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XdlOrm/include/QxTraits/is_container_key_value.h
2026-04-03 11:32:07 +08:00

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/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 XDL Team (ic-east.com)
**
** This file is part of the QxOrm library
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any
** damages arising from the use of this software
**
** Commercial Usage
** Licensees holding valid commercial QxOrm licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and XDL Team
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file 'license.gpl3.txt' included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met : http://www.gnu.org/copyleft/gpl.html
**
** If you are unsure which license is appropriate for your use, or
** if you have questions regarding the use of this file, please contact :
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****************************************************************************/
#ifndef _QX_IS_CONTAINER_KEY_VALUE_H_
#define _QX_IS_CONTAINER_KEY_VALUE_H_
#ifdef _MSC_VER
#pragma once
#endif
/*!
* \file is_container_key_value.h
* \author XDL Team
* \ingroup QxTraits
* \brief qx::trait::is_container_key_value<T>::value : return true if T is a map or hash-map (with <Key, Value> template format) container from stl, boost, Qt or QxOrm library, otherwise return false
*/
#include <QxTraits/is_container.h>
namespace qx
{
namespace trait
{
/*!
* \ingroup QxTraits
* \brief qx::trait::is_container_key_value<T>::value : return true if T is a map or hash-map (with <Key, Value> template format) container from stl, boost, Qt or QxOrm library, otherwise return false
*/
template <typename T>
struct is_container_key_value : public std::false_type
{
;
};
#ifdef _QX_ENABLE_BOOST
template <typename Key, typename Value>
struct is_container_key_value<boost::unordered_map<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<boost::unordered_map<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const boost::unordered_map<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const boost::unordered_map<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<boost::unordered_multimap<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<boost::unordered_multimap<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const boost::unordered_multimap<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const boost::unordered_multimap<Key, Value> &> : public std::true_type
{
;
};
#endif // _QX_ENABLE_BOOST
template <typename Key, typename Value>
struct is_container_key_value<QHash<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<QHash<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const QHash<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const QHash<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<QMap<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<QMap<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const QMap<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const QMap<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<QMultiHash<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<QMultiHash<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const QMultiHash<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const QMultiHash<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<QMultiMap<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<QMultiMap<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const QMultiMap<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const QMultiMap<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<qx::QxCollection<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<qx::QxCollection<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const qx::QxCollection<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const qx::QxCollection<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<std::map<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<std::map<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const std::map<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const std::map<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<std::unordered_map<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<std::unordered_map<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const std::unordered_map<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const std::unordered_map<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<std::unordered_multimap<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<std::unordered_multimap<Key, Value> &> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const std::unordered_multimap<Key, Value>> : public std::true_type
{
;
};
template <typename Key, typename Value>
struct is_container_key_value<const std::unordered_multimap<Key, Value> &> : public std::true_type
{
;
};
} // namespace trait
} // namespace qx
#endif // _QX_IS_CONTAINER_KEY_VALUE_H_