christophedelory.playlist
Class Playlist

java.lang.Object
  christophedelory.playlist.Playlist

public class Playlist
extends Object

The definition of the top-level element: the playlist.

Version:

$Revision: 92 $

Author:

Christophe Delory

Constructor Summary

Playlist()
Builds a new and empty playlist.

Method Summary

void	acceptDown(PlaylistVisitor visitor) Accepts the specified playlist visitor.
void	acceptUp(PlaylistVisitor visitor) Accepts the specified playlist visitor.
Sequence	getRootSequence() Returns the root sequence of this playlist.
void	normalize() Normalizes this playlist.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Playlist

public Playlist()

Builds a new and empty playlist.

Method Detail

getRootSequence

public Sequence getRootSequence()

Returns the root sequence of this playlist.

Returns:

a playlist sequence. Shall not be null.

normalize

public void normalize()

Normalizes this playlist.

acceptDown

public void acceptDown(PlaylistVisitor visitor)
                throws Exception

Accepts the specified playlist visitor.

Parameters:

visitor - a visitor. Shall not be null.

Throws:

NullPointerException - if visitor is null.

Exception - if any error occurs during the visit.

acceptUp

public void acceptUp(PlaylistVisitor visitor)
              throws Exception

Accepts the specified playlist visitor.

Parameters:

visitor - a visitor. Shall not be null.

Throws:

NullPointerException - if visitor is null.

Exception - if any error occurs during the visit.