chameleon.playlist.Sequence Maven / Gradle / Ivy
/*
* Copyright (c) 2008, Christophe Delory
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY CHRISTOPHE DELORY ``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 CHRISTOPHE DELORY 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.
*/
package chameleon.playlist;
/**
* A playlist sequence: the media contents play one after the other.
* @version $Revision: 90 $
* @author Christophe Delory
*/
public class Sequence extends AbstractTimeContainer
{
@Override
public void acceptDown(final PlaylistVisitor visitor) throws Exception
{
visitor.beginVisitSequence(this); // Throws NullPointerException if visitor is null. May throw Exception.
super.acceptDown(visitor); // May throw Exception.
visitor.endVisitSequence(this); // May throw Exception.
}
@Override
public void acceptUp(final PlaylistVisitor visitor) throws Exception
{
visitor.beginVisitSequence(this); // Throws NullPointerException if visitor is null. May throw Exception.
super.acceptUp(visitor); // May throw Exception.
visitor.endVisitSequence(this); // May throw Exception.
}
}