--- old/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/ExtendedSchemaDVFactoryImpl.java	2017-11-06 22:18:55.610931073 -0800
+++ new/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/ExtendedSchemaDVFactoryImpl.java	2017-11-06 22:18:55.151886300 -0800
@@ -1,6 +1,6 @@
 /*
- * reserved comment block
- * DO NOT REMOVE OR ALTER!
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * @LastModified: Nov 2017
  */
 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -80,6 +80,6 @@
      * @return      a hashtable which contains all built-in simple types
      */
     public SymbolHash getBuiltInTypes() {
-        return (SymbolHash)fBuiltInTypes.makeClone();
+        return fBuiltInTypes.makeClone();
     }
 }