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Add elements(), make toString virtual and _elements protected

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This commit is contained in:
fbraem 2013-02-14 22:49:53 +01:00
parent 9a5b149a01
commit 2475bebb30
1 changed files with 19 additions and 7 deletions
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26
MongoDB/include/Poco/MongoDB/Document.h
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@ -82,13 +82,13 @@ public:
virtual ~Document();
void read(BinaryReader& reader);
void write(BinaryWriter& writer);
template<typename T>
T get(const std::string& name)
{
@ -124,6 +124,10 @@ public:
return element;
}
void elements(std::vector<std::string>& keys) const;
bool exists(const std::string& name)
{
return std::find_if(_elements.begin(), _elements.end(), ElementFindByName(name)) != _elements.end();
@ -159,10 +163,10 @@ public:
void clear();
std::string toString() const;
virtual std::string toString() const;
private:
protected:
ElementSet _elements;
};
@ -179,6 +183,15 @@ inline void Document::clear()
_elements.clear();
}
inline void Document::elements(std::vector<std::string>& keys) const
{
for(ElementSet::const_iterator it = _elements.begin(); it != _elements.end(); ++it)
{
keys.push_back((*it)->name());
}
}
// BSON Embedded Document
// spec: document
template<>
@ -188,8 +201,7 @@ struct ElementTraits<Document::Ptr>
static std::string toString(const Document::Ptr& value)
{
//TODO
return value.isNull() ? "null" : "{}";
return value.isNull() ? "null" : value->toString();
}
};