Initial revision

[pf3gnuchains/gcc-fork.git] / libjava / classpath / external / w3c_dom / org / w3c / dom / DOMStringList.java

diff --git a/libjava/classpath/external/w3c_dom/org/w3c/dom/DOMStringList.java b/libjava/classpath/external/w3c_dom/org/w3c/dom/DOMStringList.java
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+/*
+ * Copyright (c) 2004 World Wide Web Consortium,
+ *
+ * (Massachusetts Institute of Technology, European Research Consortium for
+ * Informatics and Mathematics, Keio University). All Rights Reserved. This
+ * work is distributed under the W3C(r) Software License [1] 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.
+ *
+ * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
+ */
+
+package org.w3c.dom;
+
+/**
+ *  The <code>DOMStringList</code> interface provides the abstraction of an 
+ * ordered collection of <code>DOMString</code> values, without defining or 
+ * constraining how this collection is implemented. The items in the 
+ * <code>DOMStringList</code> are accessible via an integral index, starting 
+ * from 0. 
+ * <p>See also the <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407'>Document Object Model (DOM) Level 3 Core Specification</a>.
+ * @since DOM Level 3
+ */
+public interface DOMStringList {
+    /**
+     *  Returns the <code>index</code>th item in the collection. If 
+     * <code>index</code> is greater than or equal to the number of 
+     * <code>DOMString</code>s in the list, this returns <code>null</code>. 
+     * @param index Index into the collection.
+     * @return  The <code>DOMString</code> at the <code>index</code>th 
+     *   position in the <code>DOMStringList</code>, or <code>null</code> if 
+     *   that is not a valid index. 
+     */
+    public String item(int index);
+
+    /**
+     * The number of <code>DOMString</code>s in the list. The range of valid 
+     * child node indices is 0 to <code>length-1</code> inclusive.
+     */
+    public int getLength();
+
+    /**
+     *  Test if a string is part of this <code>DOMStringList</code>. 
+     * @param str  The string to look for. 
+     * @return  <code>true</code> if the string has been found, 
+     *   <code>false</code> otherwise. 
+     */
+    public boolean contains(String str);
+
+}