<?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\DBAL\Event;
  
  use Doctrine\Common\EventArgs;
  
  /**
   * Base class for schema related events.
   *
   * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
   * @link        www.doctrine-project.com
   * @since       2.2
   * @author      Jan Sorgalla <jsorgalla@googlemail.com>
   */
  class SchemaEventArgs extends EventArgs
  {
      /**
       * @var boolean
       */
      private $_preventDefault = false;
  
      /**
       * @return \Doctrine\DBAL\Event\SchemaEventArgs
       */
      public function preventDefault()
      {
          $this->_preventDefault = true;
  
          return $this;
      }
  
      /**
       * @return boolean
       */
      public function isDefaultPrevented()
      {
          return $this->_preventDefault;
      }
  }