--- /dev/null Fri Jan 16 18:28:49 2015 +++ new/src/java.xml/share/classes/javax/xml/xpath/XPathNodes.java Fri Jan 16 18:28:49 2015 @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2015 Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package javax.xml.xpath; + +import java.util.Iterator; +import org.w3c.dom.Node; + +/** + * XPathNodes represents a set of nodes selected by a location path as specified + * in XML Path Language (XPath) + * Version 1.0, 3.3 Node-sets. + * + * @since 1.9 + */ +public interface XPathNodes extends Iterable { + + /** + * Returns an iterator of the Nodes. + * + * @return an Iterator. + */ + @Override + public abstract Iterator iterator(); + + /** + * Returns the number of items in the result + * + * @return The number of items in the result + */ + public abstract int size(); + + /** + * Returns a Node at the specified position + * + * @param index Index of the element to return. + * @return The Node at the specified position. + * @throws javax.xml.xpath.XPathException If the index is out of range + * (index < 0 || index >= size()) + */ + public abstract Node get(int index) + throws XPathException; +}