--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/javax/xml/crypto/NodeSetData.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2005 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+/*
+ * $Id: NodeSetData.java,v 1.5 2005/05/10 15:47:42 mullan Exp $
+ */
+package javax.xml.crypto;
+
+import java.util.Iterator;
+
+/**
+ * An abstract representation of a <code>Data</code> type containing a
+ * node-set. The type (class) and ordering of the nodes contained in the set
+ * are not defined by this class; instead that behavior should be
+ * defined by <code>NodeSetData</code> subclasses.
+ *
+ * @author Sean Mullan
+ * @author JSR 105 Expert Group
+ * @since 1.6
+ */
+public interface NodeSetData extends Data {
+
+    /**
+     * Returns a read-only iterator over the nodes contained in this
+     * <code>NodeSetData</code> in
+     * <a href="http://www.w3.org/TR/1999/REC-xpath-19991116#dt-document-order">
+     * document order</a>. Attempts to modify the returned iterator
+     * via the <code>remove</code> method throw
+     * <code>UnsupportedOperationException</code>.
+     *
+     * @return an <code>Iterator</code> over the nodes in this
+     *    <code>NodeSetData</code> in document order
+     */
+    Iterator iterator();
+}