/usr/include/Poco/Data/Preparation.h is in libpoco-dev 1.8.0.1-1ubuntu4.
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// Preparation.h
//
// Library: Data
// Package: DataCore
// Module: Preparation
//
// Definition of the Preparation class.
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Data_Preparation_INCLUDED
#define Data_Preparation_INCLUDED
#include "Poco/Data/Data.h"
#include "Poco/Data/AbstractPreparation.h"
#include "Poco/Data/TypeHandler.h"
#include <cstddef>
#include <vector>
namespace Poco {
namespace Data {
template<typename T>
class Preparation: public AbstractPreparation
/// Class for calling the appropriate AbstractPreparator method.
{
public:
Preparation(AbstractPreparator::Ptr& pPreparator, std::size_t pos, T& val):
AbstractPreparation(pPreparator),
_pos(pos),
_val(val)
/// Creates the Preparation.
{
}
~Preparation()
/// Destroys the Preparation.
{
}
void prepare()
/// Prepares data.
{
TypeHandler<T>::prepare(_pos, _val, preparation());
}
private:
std::size_t _pos;
T& _val;
};
template<typename T>
class Preparation<std::vector<T> >: public AbstractPreparation
/// Preparation specialization for std::vector.
/// This specialization is needed for bulk operations to enforce
/// the whole vector preparation, rather than only individual contained values.
{
public:
Preparation(AbstractPreparator::Ptr pPreparator, std::size_t pos, std::vector<T>& val = std::vector<T>()):
AbstractPreparation(pPreparator),
_pos(pos),
_val(val)
/// Creates the Preparation.
{
}
~Preparation()
/// Destroys the Preparation.
{
}
void prepare()
/// Prepares data.
{
TypeHandler<std::vector<T> >::prepare(_pos, _val, preparation());
}
private:
std::size_t _pos;
std::vector<T>& _val;
};
template<typename T>
class Preparation<std::deque<T> >: public AbstractPreparation
/// Preparation specialization for std::deque.
/// This specialization is needed for bulk operations to enforce
/// the whole deque preparation, rather than only individual contained values.
{
public:
Preparation(AbstractPreparator::Ptr pPreparator, std::size_t pos, std::deque<T>& val = std::deque<T>()):
AbstractPreparation(pPreparator),
_pos(pos),
_val(val)
/// Creates the Preparation.
{
}
~Preparation()
/// Destroys the Preparation.
{
}
void prepare()
/// Prepares data.
{
TypeHandler<std::deque<T> >::prepare(_pos, _val, preparation());
}
private:
std::size_t _pos;
std::deque<T>& _val;
};
template<typename T>
class Preparation<std::list<T> >: public AbstractPreparation
/// Preparation specialization for std::list.
/// This specialization is needed for bulk operations to enforce
/// the whole list preparation, rather than only individual contained values.
{
public:
Preparation(AbstractPreparator::Ptr pPreparator, std::size_t pos, std::list<T>& val = std::list<T>()):
AbstractPreparation(pPreparator),
_pos(pos),
_val(val)
/// Creates the Preparation.
{
}
~Preparation()
/// Destroys the Preparation.
{
}
void prepare()
/// Prepares data.
{
TypeHandler<std::list<T> >::prepare(_pos, _val, preparation());
}
private:
std::size_t _pos;
std::list<T>& _val;
};
} } // namespace Poco::Data
#endif // Data_Preparation_INCLUDED
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