/*
* Copyright (c) 2000 World Wide Web Consortium,
* (Massachusetts Institute of Technology, Institut National de
* Recherche en Informatique et en Automatique, Keio University). All
* Rights Reserved. This program is distributed under the W3C's Software
* Intellectual Property License. This program is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See W3C License http://www.w3.org/Consortium/Legal/ for more
* details.
*/
package org.w3c.dom.smil;
/**
* The TimeList
interface provides the abstraction of an ordered
* collection of times, without defining or constraining how this collection
* is implemented.
*
The items in the TimeList
are accessible via an integral
* index, starting from 0.
*/
public interface TimeList {
/**
* Returns the index
th item in the collection. If
* index
is greater than or equal to the number of times in
* the list, this returns null
.
* @param index Index into the collection.
* @return The time at the index
th position in the
* TimeList
, or null
if that is not a valid
* index.
*/
public Time item(int index);
/**
* The number of times in the list. The range of valid child time indices
* is 0 to length-1
inclusive.
*/
public int getLength();
}