Roll cacheinvalidation to 20150720

third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/util/TextBuilder.java

 /*
  * Copyright 2011 Google Inc.
  *
  * 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
@@ skipping 89 matching lines @@
    */
   public TextBuilder append(int i) {
     builder.append(i);
     return this;
   }
 
   /**
    * Appends the toString representation of {@code object} to this builder.
    */
   public TextBuilder append(Object object) {
-    builder.append(object);
-    return this;
+    if (object instanceof InternalBase) {
+      return append((InternalBase) object);
+    } else {
+      builder.append(object);
+      return this;
+    }
   }
 
   /**
    * Appends the {@code InternalBase#toCompactString} representation of {@code object} to this
    * builder.
    */
   public TextBuilder append(InternalBase object) {
     if (object == null) {
       return append("null");
     }
@@ skipping 71 matching lines @@
   public TextBuilder appendFormat(String format, Object... args) {
     formatter.format(format, args);
     return this;
   }
 
   @Override
   public String toString() {
     return builder.toString();
   }
 }