--- old/src/share/jaxws_classes/com/sun/tools/internal/ws/processor/model/Fault.java	2013-04-04 15:26:08.404611852 +0200
+++ new/src/share/jaxws_classes/com/sun/tools/internal/ws/processor/model/Fault.java	2013-04-04 15:26:08.348611851 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, 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
@@ -26,7 +26,6 @@
 package com.sun.tools.internal.ws.processor.model;
 
 import com.sun.codemodel.internal.JClass;
-import com.sun.tools.internal.ws.processor.generator.GeneratorUtil;
 import com.sun.tools.internal.ws.processor.model.java.JavaException;
 import com.sun.tools.internal.ws.wsdl.framework.Entity;
 
@@ -34,7 +33,6 @@
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Set;
-import java.util.TreeSet;
 
 /**
  *
@@ -49,7 +47,6 @@
     public Fault(String name, Entity entity) {
         super(entity);
         this.name = name;
-        parentFault = null;
     }
 
     public String getName() {
@@ -80,12 +77,8 @@
         visitor.visit(this);
     }
 
-    public Fault getParentFault() {
-        return parentFault;
-    }
-
     public Iterator getSubfaults() {
-        if (subfaults.size() == 0) {
+        if (subfaults.isEmpty()) {
             return null;
         }
         return subfaults.iterator();
@@ -103,7 +96,7 @@
 
     public Iterator getAllFaults() {
         Set allFaults = getAllFaultsSet();
-        if (allFaults.size() == 0) {
+        if (allFaults.isEmpty()) {
             return null;
         }
         return allFaults.iterator();
@@ -160,7 +153,6 @@
     private String name;
     private Block block;
     private JavaException javaException;
-    private Fault parentFault;
     private Set subfaults = new HashSet();
     private QName elementName = null;
     private String javaMemberName = null;