gomp-20050608-branch/libjava/classpath/external/w3c_dom/org/w3c/dom/stylesheets/StyleSheetList.java

   1 /*
   2  * Copyright (c) 2000 World Wide Web Consortium,
   3  * (Massachusetts Institute of Technology, Institut National de
   4  * Recherche en Informatique et en Automatique, Keio University). All
   5  * Rights Reserved. This program is distributed under the W3C's Software
   6  * Intellectual Property License. This program is distributed in the
   7  * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
   8  * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
   9  * PURPOSE.
  10  * See W3C License http://www.w3.org/Consortium/Legal/ for more details.
  11  */
  12
  13 package org.w3c.dom.stylesheets;
  14
  15 /**
  16  * The <code>StyleSheetList</code> interface provides the abstraction of an
  17  * ordered collection of style sheets.
  18  * <p> The items in the <code>StyleSheetList</code> are accessible via an
  19  * integral index, starting from 0.
  20  * <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Style-20001113'>Document Object Model (DOM) Level 2 Style Specification</a>.
  21  * @since DOM Level 2
  22  */
  23 public interface StyleSheetList {
  24     /**
  25      *  The number of <code>StyleSheets</code> in the list. The range of valid
  26      * child stylesheet indices is <code>0</code> to <code>length-1</code>
  27      * inclusive.
  28      */
  29     public int getLength();
  30
  31     /**
  32      *  Used to retrieve a style sheet by ordinal index. If index is greater
  33      * than or equal to the number of style sheets in the list, this returns
  34      * <code>null</code>.
  35      * @param index Index into the collection
  36      * @return The style sheet at the <code>index</code> position in the
  37      *   <code>StyleSheetList</code>, or <code>null</code> if that is not a
  38      *   valid index.
  39      */
  40     public StyleSheet item(int index);
  41
  42 }