--- old/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java	Tue Mar 12 13:04:18 2013
+++ new/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java	Tue Mar 12 13:04:17 2013
@@ -94,4 +94,10 @@
   public native int     getMethodCompilationLevel(Method method);
   public native boolean setDontInlineMethod(Method method, boolean value);
   public native int     getCompileQueuesSize();
+
+  //Intered strings
+  public native boolean isInStringTable(String str);
+  
+  // force Full GC
+  public native void fullGC();
 }