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diff --git a/src/share/classes/com/sun/org/apache/xerces/internal/xs/datatypes/ObjectList.java b/src/share/classes/com/sun/org/apache/xerces/internal/xs/datatypes/ObjectList.java
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+/*
+ * reserved comment block
+ * DO NOT REMOVE OR ALTER!
+ */
+/*
+ * Copyright 2004,2005 The Apache Software Foundation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.sun.org.apache.xerces.internal.xs.datatypes;
+
+import java.util.List;
+
+/**
+ * <p>The <code>ObjectList</code> is an immutable ordered collection of
+ * <code>Object</code>.</p>
+ *
+ * @author Ankit Pasricha, IBM
+ *
+ * @version $Id: ObjectList.java,v 1.7 2010-11-01 04:40:31 joehw Exp $
+ */
+public interface ObjectList extends List {
+
+ /**
+ * The number of <code>Object</code>s in the list. The range of
+ * valid child object indices is 0 to <code>length-1</code> inclusive.
+ */
+ public int getLength();
+
+ /**
+ * Checks if the <code>Object</code> <code>item</code> is a
+ * member of this list.
+ * @param item <code>Object</code> whose presence in this list
+ * is to be tested.
+ * @return True if this list contains the <code>Object</code>
+ * <code>item</code>.
+ */
+ public boolean contains(Object item);
+
+ /**
+ * Returns the <code>index</code>th item in the collection or
+ * <code>null</code> if <code>index</code> is greater than or equal to
+ * the number of objects in the list. The index starts at 0.
+ * @param index index into the collection.
+ * @return The <code>Object</code> at the <code>index</code>th
+ * position in the <code>ObjectList</code>, or <code>null</code> if
+ * the index specified is not valid - greater than or equal to the
+ * number of items in the list or less than zero.
+ */
+ public Object item(int index);
+
+}