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<?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\ORM\Cache;
use Doctrine\ORM\Query\ResultSetMapping;
/**
* Defines the contract for caches capable of storing query results.
* These caches should only concern themselves with storing the matching result ids.
*
* @since 2.5
* @author Fabio B. Silva <fabio.bat.silva@gmail.com>
*/
interface QueryCache
{
/**
* @return boolean
*/
public function clear();
/**
* @param \Doctrine\ORM\Cache\QueryCacheKey $key
* @param \Doctrine\ORM\Query\ResultSetMapping $rsm
* @param mixed $result
* @param array $hints
*
* @return boolean
*/
public function put(QueryCacheKey $key, ResultSetMapping $rsm, $result, array $hints = []);
/**
* @param \Doctrine\ORM\Cache\QueryCacheKey $key
* @param \Doctrine\ORM\Query\ResultSetMapping $rsm
* @param array $hints
*
* @return array|null
*/
public function get(QueryCacheKey $key, ResultSetMapping $rsm, array $hints = []);
/**
* @return \Doctrine\ORM\Cache\Region
*/
public function getRegion();
}
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