added a getter.

git-svn-id: http://anonsvn.jboss.org/repos/javassist/trunk@308 30ef5769-5b8d-40dd-aea6-55b5d6557bb3

src/main/javassist/bytecode/annotation/AnnotationImpl.java

@@ -61,6 +61,13 @@ public class AnnotationImpl implements InvocationHandler {
         return annotation.getTypeName();
     }
 
+    /**
+     * Obtains the internal data structure representing the annotation.
+     */
+    public Annotation getAnnotation() {
+        return annotation;
+    }
+
     /**
      * Executes a method invocation on a proxy instance.
      * The implementations of <code>toString()</code>, <code>equals()</code>,