src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSGrammarBucket.java

@@ -1,8 +1,8 @@
 /*
  * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
- * @LastModified: Oct 2017
+ * @LastModified: Nov 2017
  */
 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.

@@ -50,11 +50,11 @@
      * @return SchemaGrammar associated with the namespace
      */
     public SchemaGrammar getGrammar(String namespace) {
         if (namespace == null)
             return fNoNSGrammar;
-        return (SchemaGrammar)fGrammarRegistry.get(namespace);
+        return fGrammarRegistry.get(namespace);
     }
 
     /**
      * Put a schema grammar into the registry
      * This method is for internal use only: it assumes that a grammar with

@@ -189,11 +189,11 @@
                 gs = sg1.getImportedGrammars();
                 // for all grammars imported by sg2, but not in the vector
                 // we add them to the vector
                 if(gs == null) continue;
                 for (int j = gs.size() - 1; j >= 0; j--) {
-                    sg2 = (SchemaGrammar)gs.get(j);
+                    sg2 = gs.get(j);
                     if (!grammars.contains(sg2))
                         grammars.add(sg2);
                 }
             }
             // we found one with the same target namespace, ignore it