diff -r a75770c0d7f6 -r 995bcdb9a41d src/share/classes/com/sun/tools/javac/code/Type.java
--- a/src/share/classes/com/sun/tools/javac/code/Type.java	Thu Aug 19 11:54:25 2010 +0100
+++ b/src/share/classes/com/sun/tools/javac/code/Type.java	Mon Aug 23 16:59:30 2010 +0100
@@ -328,6 +328,10 @@
         return (tsym.flags() & INTERFACE) != 0;
     }
 
+    public boolean isFinal() {
+        return (tsym.flags() & FINAL) != 0;
+    }
+
     public boolean isPrimitive() {
         return tag < VOID;
     }