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<?php |
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/* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the MIT license. For more information, see |
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* <http://www.doctrine-project.org>. |
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*/ |
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namespace Baleen\Migrations\Delta\Comparator; |
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use Baleen\Migrations\Delta\DeltaInterface; |
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/** |
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* Class ReversedComparator |
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* |
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* @author Gabriel Somoza <[email protected]> |
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*/ |
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final class ReversedComparator extends AbstractComparator |
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{ |
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/** @var ComparatorInterface */ |
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private $internalComparator; |
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/** |
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* ReversedComparator constructor. |
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* |
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* @param ComparatorInterface $internalComparator The comparator to reverse. |
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*/ |
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public function __construct(ComparatorInterface $internalComparator) |
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{ |
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$this->internalComparator = $internalComparator; |
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} |
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/** |
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* Compares two versions with each other using the internal comparator, and returns the opposite result. |
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* |
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* @param DeltaInterface $version1 |
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* @param DeltaInterface $version2 |
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* |
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* @return int |
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*/ |
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public function compare(DeltaInterface $version1, DeltaInterface $version2) |
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{ |
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return $this->internalComparator->compare($version1, $version2) * -1; |
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} |
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/** |
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* Returns a comparator that sorts in the opposite direction. |
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* |
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* @return static |
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*/ |
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public function getReverse() |
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{ |
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return $this->internalComparator; |
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} |
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} |
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baleen /
migrations
