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poco/Data/include/Poco/Data/AbstractBinder.h
Aleksandar Fabijanic a50823c5a8 data housekeeping 
- removed naked pointers from Data interfaces
- fixed GH #82: name conflict in Data::Keywords::bind
- fixed GH #157: MySQL: cannot bind to 'long' data type on
Windows/Visual C++
- fixed GH #158: MySQL: MYSQL_BIND 'is_unsigned' member is not set
2013-04-28 12:34:07 -05:00

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//
// AbstractBinder.h
//
// $Id: //poco/Main/Data/include/Poco/Data/AbstractBinder.h#12 $
//
// Library: Data
// Package: DataCore
// Module: AbstractBinder
//
// Definition of the AbstractBinder class.
//
// Copyright (c) 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 Data_AbstractBinder_INCLUDED
#define Data_AbstractBinder_INCLUDED
#include "Poco/Data/Data.h"
#include "Poco/Data/Date.h"
#include "Poco/Data/Time.h"
#include "Poco/Data/LOB.h"
#include "Poco/DateTime.h"
#include "Poco/Nullable.h"
#include "Poco/Any.h"
#include "Poco/Dynamic/Var.h"
#include <vector>
#include <deque>
#include <list>
#include <cstddef>
namespace Poco {
namespace Data {
typedef NullType NullData;
namespace Keywords {
static const NullData null = NULL_GENERIC;
} // namespace Keywords
class Data_API AbstractBinder
/// Interface for Binding data types to placeholders.
{
public:
typedef SharedPtr<AbstractBinder> Ptr;
enum Direction
/// Binding direction for a parameter.
{
PD_IN,
PD_OUT,
PD_IN_OUT
};
AbstractBinder();
/// Creates the AbstractBinder.
virtual ~AbstractBinder();
/// Destroys the AbstractBinder.
virtual void bind(std::size_t pos, const Poco::Int8& val, Direction dir = PD_IN) = 0;
/// Binds an Int8.
virtual void bind(std::size_t pos, const std::vector<Poco::Int8>& val, Direction dir = PD_IN);
/// Binds an Int8 vector.
virtual void bind(std::size_t pos, const std::deque<Poco::Int8>& val, Direction dir = PD_IN);
/// Binds an Int8 deque.
virtual void bind(std::size_t pos, const std::list<Poco::Int8>& val, Direction dir = PD_IN);
/// Binds an Int8 list.
virtual void bind(std::size_t pos, const Poco::UInt8& val, Direction dir = PD_IN) = 0;
/// Binds an UInt8.
virtual void bind(std::size_t pos, const std::vector<Poco::UInt8>& val, Direction dir = PD_IN);
/// Binds an UInt8 vector.
virtual void bind(std::size_t pos, const std::deque<Poco::UInt8>& val, Direction dir = PD_IN);
/// Binds an UInt8 deque.
virtual void bind(std::size_t pos, const std::list<Poco::UInt8>& val, Direction dir = PD_IN);
/// Binds an UInt8 list.
virtual void bind(std::size_t pos, const Poco::Int16& val, Direction dir = PD_IN) = 0;
/// Binds an Int16.
virtual void bind(std::size_t pos, const std::vector<Poco::Int16>& val, Direction dir = PD_IN);
/// Binds an Int16 vector.
virtual void bind(std::size_t pos, const std::deque<Poco::Int16>& val, Direction dir = PD_IN);
/// Binds an Int16 deque.
virtual void bind(std::size_t pos, const std::list<Poco::Int16>& val, Direction dir = PD_IN);
/// Binds an Int16 list.
virtual void bind(std::size_t pos, const Poco::UInt16& val, Direction dir = PD_IN) = 0;
/// Binds an UInt16.
virtual void bind(std::size_t pos, const std::vector<Poco::UInt16>& val, Direction dir = PD_IN);
/// Binds an UInt16 vector.
virtual void bind(std::size_t pos, const std::deque<Poco::UInt16>& val, Direction dir = PD_IN);
/// Binds an UInt16 deque.
virtual void bind(std::size_t pos, const std::list<Poco::UInt16>& val, Direction dir = PD_IN);
/// Binds an UInt16 list.
virtual void bind(std::size_t pos, const Poco::Int32& val, Direction dir = PD_IN) = 0;
/// Binds an Int32.
virtual void bind(std::size_t pos, const std::vector<Poco::Int32>& val, Direction dir = PD_IN);
/// Binds an Int32 vector.
virtual void bind(std::size_t pos, const std::deque<Poco::Int32>& val, Direction dir = PD_IN);
/// Binds an Int32 deque.
virtual void bind(std::size_t pos, const std::list<Poco::Int32>& val, Direction dir = PD_IN);
/// Binds an Int32 list.
virtual void bind(std::size_t pos, const Poco::UInt32& val, Direction dir = PD_IN) = 0;
/// Binds an UInt32.
virtual void bind(std::size_t pos, const std::vector<Poco::UInt32>& val, Direction dir = PD_IN);
/// Binds an UInt32 vector.
virtual void bind(std::size_t pos, const std::deque<Poco::UInt32>& val, Direction dir = PD_IN);
/// Binds an UInt32 deque.
virtual void bind(std::size_t pos, const std::list<Poco::UInt32>& val, Direction dir = PD_IN);
/// Binds an UInt32 list.
virtual void bind(std::size_t pos, const Poco::Int64& val, Direction dir = PD_IN) = 0;
/// Binds an Int64.
virtual void bind(std::size_t pos, const std::vector<Poco::Int64>& val, Direction dir = PD_IN);
/// Binds an Int64 vector.
virtual void bind(std::size_t pos, const std::deque<Poco::Int64>& val, Direction dir = PD_IN);
/// Binds an Int64 deque.
virtual void bind(std::size_t pos, const std::list<Poco::Int64>& val, Direction dir = PD_IN);
/// Binds an Int64 list.
virtual void bind(std::size_t pos, const Poco::UInt64& val, Direction dir = PD_IN) = 0;
/// Binds an UInt64.
virtual void bind(std::size_t pos, const std::vector<Poco::UInt64>& val, Direction dir = PD_IN);
/// Binds an UInt64 vector.
virtual void bind(std::size_t pos, const std::deque<Poco::UInt64>& val, Direction dir = PD_IN);
/// Binds an UInt64 deque.
virtual void bind(std::size_t pos, const std::list<Poco::UInt64>& val, Direction dir = PD_IN);
/// Binds an UInt64 list.
#ifndef POCO_LONG_IS_64_BIT
virtual void bind(std::size_t pos, const long& val, Direction dir = PD_IN) = 0;
/// Binds a long.
virtual void bind(std::size_t pos, const unsigned long& val, Direction dir = PD_IN) = 0;
/// Binds an unsiged long.
virtual void bind(std::size_t pos, const std::vector<long>& val, Direction dir = PD_IN);
/// Binds a long vector.
virtual void bind(std::size_t pos, const std::deque<long>& val, Direction dir = PD_IN);
/// Binds a long deque.
virtual void bind(std::size_t pos, const std::list<long>& val, Direction dir = PD_IN);
/// Binds a long list.
#endif
virtual void bind(std::size_t pos, const bool& val, Direction dir = PD_IN) = 0;
/// Binds a boolean.
virtual void bind(std::size_t pos, const std::vector<bool>& val, Direction dir = PD_IN);
/// Binds a boolean vector.
virtual void bind(std::size_t pos, const std::deque<bool>& val, Direction dir = PD_IN);
/// Binds a boolean deque.
virtual void bind(std::size_t pos, const std::list<bool>& val, Direction dir = PD_IN);
/// Binds a boolean list.
virtual void bind(std::size_t pos, const float& val, Direction dir = PD_IN) = 0;
/// Binds a float.
virtual void bind(std::size_t pos, const std::vector<float>& val, Direction dir = PD_IN);
/// Binds a float vector.
virtual void bind(std::size_t pos, const std::deque<float>& val, Direction dir = PD_IN);
/// Binds a float deque.
virtual void bind(std::size_t pos, const std::list<float>& val, Direction dir = PD_IN);
/// Binds a float list.
virtual void bind(std::size_t pos, const double& val, Direction dir = PD_IN) = 0;
/// Binds a double.
virtual void bind(std::size_t pos, const std::vector<double>& val, Direction dir = PD_IN);
/// Binds a double vector.
virtual void bind(std::size_t pos, const std::deque<double>& val, Direction dir = PD_IN);
/// Binds a double deque.
virtual void bind(std::size_t pos, const std::list<double>& val, Direction dir = PD_IN);
/// Binds a double list.
virtual void bind(std::size_t pos, const char& val, Direction dir = PD_IN) = 0;
/// Binds a single character.
virtual void bind(std::size_t pos, const std::vector<char>& val, Direction dir = PD_IN);
/// Binds a character vector.
virtual void bind(std::size_t pos, const std::deque<char>& val, Direction dir = PD_IN);
/// Binds a character deque.
virtual void bind(std::size_t pos, const std::list<char>& val, Direction dir = PD_IN);
/// Binds a character list.
virtual void bind(std::size_t pos, const char* const& pVal, Direction dir = PD_IN) = 0;
/// Binds a const char ptr.
virtual void bind(std::size_t pos, const std::string& val, Direction dir = PD_IN) = 0;
/// Binds a string.
virtual void bind(std::size_t pos, const std::vector<std::string>& val, Direction dir = PD_IN);
/// Binds a string vector.
virtual void bind(std::size_t pos, const std::deque<std::string>& val, Direction dir = PD_IN);
/// Binds a string deque.
virtual void bind(std::size_t pos, const std::list<std::string>& val, Direction dir = PD_IN);
/// Binds a string list.
virtual void bind(std::size_t pos, const BLOB& val, Direction dir = PD_IN) = 0;
/// Binds a BLOB.
virtual void bind(std::size_t pos, const CLOB& val, Direction dir = PD_IN) = 0;
/// Binds a CLOB.
virtual void bind(std::size_t pos, const std::vector<BLOB>& val, Direction dir = PD_IN);
/// Binds a BLOB vector.
virtual void bind(std::size_t pos, const std::deque<BLOB>& val, Direction dir = PD_IN);
/// Binds a BLOB deque.
virtual void bind(std::size_t pos, const std::list<BLOB>& val, Direction dir = PD_IN);
/// Binds a BLOB list.
virtual void bind(std::size_t pos, const std::vector<CLOB>& val, Direction dir = PD_IN);
/// Binds a CLOB vector.
virtual void bind(std::size_t pos, const std::deque<CLOB>& val, Direction dir = PD_IN);
/// Binds a CLOB deque.
virtual void bind(std::size_t pos, const std::list<CLOB>& val, Direction dir = PD_IN);
/// Binds a CLOB list.
virtual void bind(std::size_t pos, const DateTime& val, Direction dir = PD_IN) = 0;
/// Binds a DateTime.
virtual void bind(std::size_t pos, const std::vector<DateTime>& val, Direction dir = PD_IN);
/// Binds a DateTime vector.
virtual void bind(std::size_t pos, const std::deque<DateTime>& val, Direction dir = PD_IN);
/// Binds a DateTime deque.
virtual void bind(std::size_t pos, const std::list<DateTime>& val, Direction dir = PD_IN);
/// Binds a DateTime list.
virtual void bind(std::size_t pos, const Date& val, Direction dir = PD_IN) = 0;
/// Binds a Date.
virtual void bind(std::size_t pos, const std::vector<Date>& val, Direction dir = PD_IN);
/// Binds a Date vector.
virtual void bind(std::size_t pos, const std::deque<Date>& val, Direction dir = PD_IN);
/// Binds a Date deque.
virtual void bind(std::size_t pos, const std::list<Date>& val, Direction dir = PD_IN);
/// Binds a Date list.
virtual void bind(std::size_t pos, const Time& val, Direction dir = PD_IN) = 0;
/// Binds a Time.
virtual void bind(std::size_t pos, const std::vector<Time>& val, Direction dir = PD_IN);
/// Binds a Time vector.
virtual void bind(std::size_t pos, const std::deque<Time>& val, Direction dir = PD_IN);
/// Binds a Time deque.
virtual void bind(std::size_t pos, const std::list<Time>& val, Direction dir = PD_IN);
/// Binds a Time list.
virtual void bind(std::size_t pos, const NullData& val, Direction dir = PD_IN) = 0;
/// Binds a null.
virtual void bind(std::size_t pos, const std::vector<NullData>& val, Direction dir = PD_IN);
/// Binds a null vector.
virtual void bind(std::size_t pos, const std::deque<NullData>& val, Direction dir = PD_IN);
/// Binds a null deque.
virtual void bind(std::size_t pos, const std::list<NullData>& val, Direction dir = PD_IN);
/// Binds a null list.
void bind(std::size_t pos, const Any& val, Direction dir = PD_IN);
/// Binds an Any.
void bind(std::size_t pos, const Poco::Dynamic::Var& val, Direction dir = PD_IN);
/// Binds a Var.
virtual void reset();
/// Resets a binder. No-op by default. Implement for binders that cache data.
static bool isOutBound(Direction dir);
/// Returns true if direction is out bound;
static bool isInBound(Direction dir);
/// Returns true if direction is in bound;
};
//
// inlines
//
inline void AbstractBinder::reset()
{
//no-op
}
inline bool AbstractBinder::isOutBound(Direction dir)
{
return PD_OUT == dir || PD_IN_OUT == dir;
}
inline bool AbstractBinder::isInBound(Direction dir)
{
return PD_IN == dir || PD_IN_OUT == dir;
}
} } // namespace Poco::Data
#endif // Data_AbstractBinder_INCLUDED
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