//
// NamedTuple.h
//
// $Id: //poco/Main/Foundation/include/Poco/NamedTuple.h#6 $
//
// Library: Foundation
// Package: Core
// Module:  NamedTuple
//
// Definition of the NamedTuple class.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//


#ifndef Foundation_NamedTuple_INCLUDED
#define Foundation_NamedTuple_INCLUDED


#include "Poco/Foundation.h"
#include "Poco/Tuple.h"
#include "Poco/TypeList.h"
#include "Poco/DynamicAny.h"
#include "Poco/SharedPtr.h"
#include "Poco/Format.h"


namespace Poco {


template<class T0, 
    class T1 = NullTypeList,
    class T2 = NullTypeList,
    class T3 = NullTypeList,
    class T4 = NullTypeList,
    class T5 = NullTypeList,
    class T6 = NullTypeList,
    class T7 = NullTypeList, 
    class T8 = NullTypeList,
    class T9 = NullTypeList,
    class T10 = NullTypeList,
    class T11 = NullTypeList,
    class T12 = NullTypeList,
    class T13 = NullTypeList,
    class T14 = NullTypeList,
    class T15 = NullTypeList,
    class T16 = NullTypeList,
    class T17 = NullTypeList,
    class T18 = NullTypeList,
    class T19 = NullTypeList>
struct NamedTuple: public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19>::Type Type;
    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames)
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14), 
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15), 
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16), 
        typename TypeWrapper<T17>::CONSTTYPE& t17 = POCO_TYPEWRAPPER_DEFAULTVALUE(T17), 
        typename TypeWrapper<T18>::CONSTTYPE& t18 = POCO_TYPEWRAPPER_DEFAULTVALUE(T18), 
        typename TypeWrapper<T19>::CONSTTYPE& t19 = POCO_TYPEWRAPPER_DEFAULTVALUE(T19)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18,t19), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14), 
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15), 
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16), 
        typename TypeWrapper<T17>::CONSTTYPE& t17 = POCO_TYPEWRAPPER_DEFAULTVALUE(T17), 
        typename TypeWrapper<T18>::CONSTTYPE& t18 = POCO_TYPEWRAPPER_DEFAULTVALUE(T18), 
        typename TypeWrapper<T19>::CONSTTYPE& t19 = POCO_TYPEWRAPPER_DEFAULTVALUE(T19)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18,t19)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9),
        const std::string& n10 = "K",
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10),
        const std::string& n11 = "L",
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11),
        const std::string& n12 = "M",
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12),
        const std::string& n13 = "N",
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13),
        const std::string& n14 = "O",
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14),
        const std::string& n15 = "P",
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15),
        const std::string& n16 = "Q",
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16),
        const std::string& n17 = "R",
        typename TypeWrapper<T17>::CONSTTYPE& t17 = POCO_TYPEWRAPPER_DEFAULTVALUE(T17),
        const std::string& n18 = "S",
        typename TypeWrapper<T18>::CONSTTYPE& t18 = POCO_TYPEWRAPPER_DEFAULTVALUE(T18),
		const std::string& n19 = "T",
        typename TypeWrapper<T19>::CONSTTYPE& t19 = POCO_TYPEWRAPPER_DEFAULTVALUE(T19)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18,t19), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10,n11,n12,n13,n14,n15,n16,n17,n18,n19);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
					case 10: return TupleType::template get<10>();
					case 11: return TupleType::template get<11>();
					case 12: return TupleType::template get<12>();
					case 13: return TupleType::template get<13>();
					case 14: return TupleType::template get<14>();
					case 15: return TupleType::template get<15>();
					case 16: return TupleType::template get<16>();
					case 17: return TupleType::template get<17>();
					case 18: return TupleType::template get<18>();
					case 19: return TupleType::template get<19>();
                    default: throw RangeException();
                }
            }
        } 

        throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

	void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J",
        const std::string& n10 = "K",
        const std::string& n11 = "L",
        const std::string& n12 = "M",
        const std::string& n13 = "N",
        const std::string& n14 = "O",
        const std::string& n15 = "P",
        const std::string& n16 = "Q",
        const std::string& n17 = "R",
        const std::string& n18 = "S",
        const std::string& n19 = "T")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
			_pNames->push_back(n10); 
			_pNames->push_back(n11); 
			_pNames->push_back(n12); 
			_pNames->push_back(n13); 
			_pNames->push_back(n14); 
			_pNames->push_back(n15); 
			_pNames->push_back(n16); 
			_pNames->push_back(n17); 
			_pNames->push_back(n18); 
			_pNames->push_back(n19); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8,
    class T9,
    class T10,
    class T11,
    class T12,
    class T13,
    class T14,
    class T15,
    class T16,
    class T17,
    class T18>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18>::Type Type;
    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14), 
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15), 
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16), 
        typename TypeWrapper<T17>::CONSTTYPE& t17 = POCO_TYPEWRAPPER_DEFAULTVALUE(T17), 
        typename TypeWrapper<T18>::CONSTTYPE& t18 = POCO_TYPEWRAPPER_DEFAULTVALUE(T18)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14), 
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15), 
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16), 
        typename TypeWrapper<T17>::CONSTTYPE& t17 = POCO_TYPEWRAPPER_DEFAULTVALUE(T17), 
        typename TypeWrapper<T18>::CONSTTYPE& t18 = POCO_TYPEWRAPPER_DEFAULTVALUE(T18)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9),
        const std::string& n10 = "K",
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10),
        const std::string& n11 = "L",
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11),
        const std::string& n12 = "M",
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12),
        const std::string& n13 = "N",
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13),
        const std::string& n14 = "O",
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14),
        const std::string& n15 = "P",
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15),
        const std::string& n16 = "Q",
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16),
        const std::string& n17 = "R",
        typename TypeWrapper<T17>::CONSTTYPE& t17 = POCO_TYPEWRAPPER_DEFAULTVALUE(T17),
        const std::string& n18 = "S",
        typename TypeWrapper<T18>::CONSTTYPE& t18 = POCO_TYPEWRAPPER_DEFAULTVALUE(T18)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10,n11,n12,n13,n14,n15,n16,n17,n18);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
					case 10: return TupleType::template get<10>();
					case 11: return TupleType::template get<11>();
					case 12: return TupleType::template get<12>();
					case 13: return TupleType::template get<13>();
					case 14: return TupleType::template get<14>();
					case 15: return TupleType::template get<15>();
					case 16: return TupleType::template get<16>();
					case 17: return TupleType::template get<17>();
					case 18: return TupleType::template get<18>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J",
        const std::string& n10 = "K",
        const std::string& n11 = "L",
        const std::string& n12 = "M",
        const std::string& n13 = "N",
        const std::string& n14 = "O",
        const std::string& n15 = "P",
        const std::string& n16 = "Q",
        const std::string& n17 = "R",
        const std::string& n18 = "S")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
			_pNames->push_back(n10); 
			_pNames->push_back(n11); 
			_pNames->push_back(n12); 
			_pNames->push_back(n13); 
			_pNames->push_back(n14); 
			_pNames->push_back(n15); 
			_pNames->push_back(n16); 
			_pNames->push_back(n17); 
			_pNames->push_back(n18); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8,
    class T9,
    class T10,
    class T11,
    class T12,
    class T13,
    class T14,
    class T15,
    class T16,
    class T17>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17>::Type Type;
    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames)
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14), 
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15), 
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16), 
        typename TypeWrapper<T17>::CONSTTYPE& t17 = POCO_TYPEWRAPPER_DEFAULTVALUE(T17)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14), 
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15), 
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16), 
        typename TypeWrapper<T17>::CONSTTYPE& t17 = POCO_TYPEWRAPPER_DEFAULTVALUE(T17)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9),
        const std::string& n10 = "K",
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10),
        const std::string& n11 = "L",
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11),
        const std::string& n12 = "M",
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12),
        const std::string& n13 = "N",
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13),
        const std::string& n14 = "O",
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14),
        const std::string& n15 = "P",
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15),
        const std::string& n16 = "Q",
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16),
        const std::string& n17 = "R",
        typename TypeWrapper<T17>::CONSTTYPE& t17 = POCO_TYPEWRAPPER_DEFAULTVALUE(T17)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10,n11,n12,n13,n14,n15,n16,n17);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
					case 10: return TupleType::template get<10>();
					case 11: return TupleType::template get<11>();
					case 12: return TupleType::template get<12>();
					case 13: return TupleType::template get<13>();
					case 14: return TupleType::template get<14>();
					case 15: return TupleType::template get<15>();
					case 16: return TupleType::template get<16>();
					case 17: return TupleType::template get<17>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J",
        const std::string& n10 = "K",
        const std::string& n11 = "L",
        const std::string& n12 = "M",
        const std::string& n13 = "N",
        const std::string& n14 = "O",
        const std::string& n15 = "P",
        const std::string& n16 = "Q",
        const std::string& n17 = "R")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
			_pNames->push_back(n10); 
			_pNames->push_back(n11); 
			_pNames->push_back(n12); 
			_pNames->push_back(n13); 
			_pNames->push_back(n14); 
			_pNames->push_back(n15); 
			_pNames->push_back(n16); 
			_pNames->push_back(n17); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8,
    class T9,
    class T10,
    class T11,
    class T12,
    class T13,
    class T14,
    class T15,
    class T16>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16>::Type Type;
    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14), 
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15), 
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14), 
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15), 
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9),
        const std::string& n10 = "K",
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10),
        const std::string& n11 = "L",
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11),
        const std::string& n12 = "M",
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12),
        const std::string& n13 = "N",
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13),
        const std::string& n14 = "O",
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14),
        const std::string& n15 = "P",
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15),
        const std::string& n16 = "Q",
        typename TypeWrapper<T16>::CONSTTYPE& t16 = POCO_TYPEWRAPPER_DEFAULTVALUE(T16)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10,n11,n12,n13,n14,n15,n16);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
					case 10: return TupleType::template get<10>();
					case 11: return TupleType::template get<11>();
					case 12: return TupleType::template get<12>();
					case 13: return TupleType::template get<13>();
					case 14: return TupleType::template get<14>();
					case 15: return TupleType::template get<15>();
					case 16: return TupleType::template get<16>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J",
        const std::string& n10 = "K",
        const std::string& n11 = "L",
        const std::string& n12 = "M",
        const std::string& n13 = "N",
        const std::string& n14 = "O",
        const std::string& n15 = "P",
        const std::string& n16 = "Q")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
			_pNames->push_back(n10); 
			_pNames->push_back(n11); 
			_pNames->push_back(n12); 
			_pNames->push_back(n13); 
			_pNames->push_back(n14); 
			_pNames->push_back(n15); 
			_pNames->push_back(n16); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8,
    class T9,
    class T10,
    class T11,
    class T12,
    class T13,
    class T14,
    class T15>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14), 
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14), 
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9),
        const std::string& n10 = "K",
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10),
        const std::string& n11 = "L",
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11),
        const std::string& n12 = "M",
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12),
        const std::string& n13 = "N",
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13),
        const std::string& n14 = "O",
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14),
        const std::string& n15 = "P",
        typename TypeWrapper<T15>::CONSTTYPE& t15 = POCO_TYPEWRAPPER_DEFAULTVALUE(T15)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10,n11,n12,n13,n14,n15);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
					case 10: return TupleType::template get<10>();
					case 11: return TupleType::template get<11>();
					case 12: return TupleType::template get<12>();
					case 13: return TupleType::template get<13>();
					case 14: return TupleType::template get<14>();
					case 15: return TupleType::template get<15>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J",
        const std::string& n10 = "K",
        const std::string& n11 = "L",
        const std::string& n12 = "M",
        const std::string& n13 = "N",
        const std::string& n14 = "O",
        const std::string& n15 = "P")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
			_pNames->push_back(n10); 
			_pNames->push_back(n11); 
			_pNames->push_back(n12); 
			_pNames->push_back(n13); 
			_pNames->push_back(n14); 
			_pNames->push_back(n15); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8,
    class T9,
    class T10,
    class T11,
    class T12,
    class T13,
    class T14>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13), 
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9),
        const std::string& n10 = "K",
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10),
        const std::string& n11 = "L",
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11),
        const std::string& n12 = "M",
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12),
        const std::string& n13 = "N",
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13),
        const std::string& n14 = "O",
        typename TypeWrapper<T14>::CONSTTYPE& t14 = POCO_TYPEWRAPPER_DEFAULTVALUE(T14)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10,n11,n12,n13,n14);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
					case 10: return TupleType::template get<10>();
					case 11: return TupleType::template get<11>();
					case 12: return TupleType::template get<12>();
					case 13: return TupleType::template get<13>();
					case 14: return TupleType::template get<14>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J",
        const std::string& n10 = "K",
        const std::string& n11 = "L",
        const std::string& n12 = "M",
        const std::string& n13 = "N",
        const std::string& n14 = "O")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
			_pNames->push_back(n10); 
			_pNames->push_back(n11); 
			_pNames->push_back(n12); 
			_pNames->push_back(n13); 
			_pNames->push_back(n14); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8,
    class T9,
    class T10,
    class T11,
    class T12,
    class T13>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12), 
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9),
        const std::string& n10 = "K",
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10),
        const std::string& n11 = "L",
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11),
        const std::string& n12 = "M",
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12),
        const std::string& n13 = "N",
        typename TypeWrapper<T13>::CONSTTYPE& t13 = POCO_TYPEWRAPPER_DEFAULTVALUE(T13)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10,n11,n12,n13);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
					case 10: return TupleType::template get<10>();
					case 11: return TupleType::template get<11>();
					case 12: return TupleType::template get<12>();
					case 13: return TupleType::template get<13>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J",
        const std::string& n10 = "K",
        const std::string& n11 = "L",
        const std::string& n12 = "M",
        const std::string& n13 = "N")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
			_pNames->push_back(n10); 
			_pNames->push_back(n11); 
			_pNames->push_back(n12); 
			_pNames->push_back(n13); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8,
    class T9,
    class T10,
    class T11,
    class T12>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11), 
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9),
        const std::string& n10 = "K",
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10),
        const std::string& n11 = "L",
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11),
        const std::string& n12 = "M",
        typename TypeWrapper<T12>::CONSTTYPE& t12 = POCO_TYPEWRAPPER_DEFAULTVALUE(T12)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10,n11,n12);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
					case 10: return TupleType::template get<10>();
					case 11: return TupleType::template get<11>();
					case 12: return TupleType::template get<12>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J",
        const std::string& n10 = "K",
        const std::string& n11 = "L",
        const std::string& n12 = "M")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
			_pNames->push_back(n10); 
			_pNames->push_back(n11); 
			_pNames->push_back(n12); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8,
    class T9,
    class T10,
    class T11>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10), 
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9),
        const std::string& n10 = "K",
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10),
        const std::string& n11 = "L",
        typename TypeWrapper<T11>::CONSTTYPE& t11 = POCO_TYPEWRAPPER_DEFAULTVALUE(T11)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10,n11);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
					case 10: return TupleType::template get<10>();
					case 11: return TupleType::template get<11>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J",
        const std::string& n10 = "K",
        const std::string& n11 = "L")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
			_pNames->push_back(n10); 
			_pNames->push_back(n11); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8,
    class T9,
    class T10>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9), 
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9),
        const std::string& n10 = "K",
        typename TypeWrapper<T10>::CONSTTYPE& t10 = POCO_TYPEWRAPPER_DEFAULTVALUE(T10)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
					case 10: return TupleType::template get<10>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J",
        const std::string& n10 = "K")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
			_pNames->push_back(n10); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8,
    class T9>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8), 
        const std::string& n9 = "J",
        typename TypeWrapper<T9>::CONSTTYPE& t9 = POCO_TYPEWRAPPER_DEFAULTVALUE(T9)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8,t9), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8,n9);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    case 9: return TupleType::template get<9>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I",
        const std::string& n9 = "J")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
            _pNames->push_back(n9); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7, 
    class T8>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7),
        const std::string& n8 = "I",
        typename TypeWrapper<T8>::CONSTTYPE& t8 = POCO_TYPEWRAPPER_DEFAULTVALUE(T8)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7,t8), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7,n8);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    case 8: return TupleType::template get<8>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H",
        const std::string& n8 = "I")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
            _pNames->push_back(n8);
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6,
    class T7>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,T7,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6,T7>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6,T7> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6,T7>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6),
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6), 
        const std::string& n7 = "H",
        typename TypeWrapper<T7>::CONSTTYPE& t7 = POCO_TYPEWRAPPER_DEFAULTVALUE(T7)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6,t7), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6,n7);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    case 7: return TupleType::template get<7>(); 
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G",
        const std::string& n7 = "H")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
            _pNames->push_back(n7);
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5,
    class T6>
struct NamedTuple<T0,T1,T2,T3,T4,T5,T6,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5,T6>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5,T6> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5,T6>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5), 
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5),
        const std::string& n6 = "G",
        typename TypeWrapper<T6>::CONSTTYPE& t6 = POCO_TYPEWRAPPER_DEFAULTVALUE(T6)): 
    TupleType(t0,t1,t2,t3,t4,t5,t6), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5,n6);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    case 6: return TupleType::template get<6>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F", 
        const std::string& n6 = "G")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
            _pNames->push_back(n6);
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4,
    class T5>
struct NamedTuple<T0,T1,T2,T3,T4,T5,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4,T5>
{
	typedef Tuple<T0,T1,T2,T3,T4,T5> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4,T5>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5)): 
    TupleType(t0,t1,t2,t3,t4,t5), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4),
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5)): 
    TupleType(t0,t1,t2,t3,t4,t5)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4), 
        const std::string& n5 = "F",
        typename TypeWrapper<T5>::CONSTTYPE& t5 = POCO_TYPEWRAPPER_DEFAULTVALUE(T5)): 
    TupleType(t0,t1,t2,t3,t4,t5), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4,n5);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    case 5: return TupleType::template get<5>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E",
        const std::string& n5 = "F")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
            _pNames->push_back(n5);
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3,
    class T4>
struct NamedTuple<T0,T1,T2,T3,T4,NullTypeList>:
	public Tuple<T0,T1,T2,T3,T4>
{
	typedef Tuple<T0,T1,T2,T3,T4> TupleType;
	typedef typename Tuple<T0,T1,T2,T3,T4>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4)): 
    TupleType(t0,t1,t2,t3,t4), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4)): 
    TupleType(t0,t1,t2,t3,t4)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3),
        const std::string& n4 = "E",
        typename TypeWrapper<T4>::CONSTTYPE& t4 = POCO_TYPEWRAPPER_DEFAULTVALUE(T4)): 
    TupleType(t0,t1,t2,t3,t4), _pNames(0) 
    {
        init(n0,n1,n2,n3,n4);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    case 4: return TupleType::template get<4>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D",
        const std::string& n4 = "E")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
            _pNames->push_back(n4);
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2,
    class T3>
struct NamedTuple<T0,T1,T2,T3,NullTypeList>:
	public Tuple<T0,T1,T2,T3>
{
	typedef Tuple<T0,T1,T2,T3> TupleType;
	typedef typename Tuple<T0,T1,T2,T3>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3)): 
    TupleType(t0,t1,t2,t3), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3)): 
    TupleType(t0,t1,t2,t3)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2), 
        const std::string& n3 = "D",
        typename TypeWrapper<T3>::CONSTTYPE& t3 = POCO_TYPEWRAPPER_DEFAULTVALUE(T3)): 
    TupleType(t0,t1,t2,t3), _pNames(0) 
    {
        init(n0,n1,n2,n3);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    case 3: return TupleType::template get<3>(); 
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C",
        const std::string& n3 = "D")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
            _pNames->push_back(n3); 
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1,
    class T2>
struct NamedTuple<T0,T1,T2,NullTypeList>:
	public Tuple<T0,T1,T2>
{
	typedef Tuple<T0,T1,T2> TupleType;
	typedef typename Tuple<T0,T1,T2>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1), 
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2)): 
    TupleType(t0,t1,t2), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2)): 
    TupleType(t0,t1,t2)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1),
        const std::string& n2 = "C",
        typename TypeWrapper<T2>::CONSTTYPE& t2 = POCO_TYPEWRAPPER_DEFAULTVALUE(T2)): 
    TupleType(t0,t1,t2), _pNames(0) 
    {
        init(n0,n1,n2);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    case 2: return TupleType::template get<2>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B",
        const std::string& n2 = "C")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
            _pNames->push_back(n2);
        }
    }

    NameVecPtr _pNames;
};


template<class T0, 
    class T1>
struct NamedTuple<T0,T1,NullTypeList>:
	public Tuple<T0,T1>
{
	typedef Tuple<T0,T1> TupleType;
	typedef typename Tuple<T0,T1>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1)): 
    TupleType(t0,t1), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0,
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1)): 
    TupleType(t0,t1)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0,
        typename TypeWrapper<T0>::CONSTTYPE& t0, 
        const std::string& n1 = "B",
        typename TypeWrapper<T1>::CONSTTYPE& t1 = POCO_TYPEWRAPPER_DEFAULTVALUE(T1)): 
    TupleType(t0,t1), _pNames(0) 
    {
        init(n0,n1);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    case 1: return TupleType::template get<1>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
            _pNames->push_back(n1);
        }
    }

    NameVecPtr _pNames;
};


template<class T0>
struct NamedTuple<T0,NullTypeList>:
	public Tuple<T0>
{
	typedef Tuple<T0> TupleType;
	typedef typename Tuple<T0>::Type Type;

    typedef std::vector<std::string> NameVec; 
    typedef SharedPtr<NameVec> NameVecPtr; 

    NamedTuple(): _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames) 
    {
        if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(typename TypeWrapper<T0>::CONSTTYPE& t0): 
    TupleType(t0), _pNames(0)
    {
        init();
    }

    NamedTuple(const NameVecPtr& rNames, 
        typename TypeWrapper<T0>::CONSTTYPE& t0): 
    TupleType(t0)
    {
		if (rNames->size() != TupleType::length)
            throw InvalidArgumentException("Wrong names vector length."); 

        _pNames = rNames;
    }

    NamedTuple(const std::string& n0, typename TypeWrapper<T0>::CONSTTYPE& t0): 
    TupleType(t0), _pNames(0) 
    {
        init(n0);
    }

    DynamicAny get(const std::string& name) const
    {
        NameVec::const_iterator it = _pNames->begin(); 
        NameVec::const_iterator itEnd = _pNames->end();

        for(std::size_t counter = 0; it != itEnd; ++it, ++counter)
        {
            if (name == *it)
            {
                switch (counter)
                { 
                    case 0: return TupleType::template get<0>();
                    default: throw RangeException();
                }
            }
        } 

		throw NotFoundException("Name not found: " + name);
    }

    DynamicAny operator [] (const std::string& name) const
    {
        return get(name);
    }

    template<int N>
    typename TypeGetter<N, Type>::ConstHeadType& get() const 
    {
        return TupleType::template get<N>();
    }

    template<int N>
    typename TypeGetter<N, Type>::HeadType& get()
    {
        return TupleType::template get<N>();
    }

    template<int N>
    void set(typename TypeGetter<N, Type>::ConstHeadType& val)
    {
        return TupleType::template set<N>(val);
    }

    const NameVecPtr& names()
    {
        return _pNames; 
    }

    void setName(std::size_t index, const std::string& name)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		(*_pNames)[index] = name;
	}

	const std::string& getName(std::size_t index)
	{
		if (index >= _pNames->size())
			throw InvalidArgumentException(format("Invalid index: %z", index));

		return (*_pNames)[index];
	}

    bool operator == (const NamedTuple& other) const
    {
        return TupleType(*this) == TupleType(other) && _pNames == other._pNames;
    }

    bool operator != (const NamedTuple& other) const 
    {
        return !(*this == other);
    }

    bool operator < (const NamedTuple& other) const
    {
        TupleType th(*this);
        TupleType oth(other); 

        return (th < oth && _pNames == other._pNames) || 
            (th == oth && _pNames < other._pNames) ||
            (th < oth && _pNames < other._pNames);
    }

private:
    void init(const std::string& n0 = "A",
        const std::string& n1 = "B")
    { 
        if (!_pNames)
        {
            _pNames = new NameVec;
            _pNames->push_back(n0);
        }
    }

    NameVecPtr _pNames;
};


} // namespace Poco


#endif // Foundation_Tuple_INCLUDED