137                    new Class<?>[] { providerType }, ih);
 138             }});
 139     }
 140 
 141     /**
 142      * Triggers a framework probe when a user interface method is called.
 143      *
 144      * This method dispatches a user interface method call to the appropriate
 145      * probe associated with this framework.
 146      *
 147      * If the invoked method is not a user-defined member of the interface,
 148      * then it is a member of {@code Provider} or {@code Object} and we
 149      * invoke the method directly.
 150      *
 151      * @param proxy the instance whose method was invoked
 152      * @param method the method that was called
 153      * @param args the arguments passed in the call.
 154      * @return always null, if the method is a user-defined probe
 155      */
 156     public Object invoke(Object proxy, Method method, Object[] args) {
 157         Class declaringClass = method.getDeclaringClass();
 158         // not a provider subtype's own method
 159         if (declaringClass != providerType) {
 160             try {
 161                 // delegate only to methods declared by
 162                 // com.sun.tracing.Provider or java.lang.Object
 163                 if (declaringClass == Provider.class ||
 164                     declaringClass == Object.class) {
 165                     return method.invoke(this, args);
 166                 } else {
 167                     // assert false : "this should never happen"
 168                     //    reaching here would indicate a breach
 169                     //    in security in the higher layers
 170                     throw new SecurityException();
 171                 }
 172             } catch (IllegalAccessException e) {
 173                 assert false;
 174             } catch (InvocationTargetException e) {
 175                 assert false;
 176             }
 177         } else {

 137                    new Class<?>[] { providerType }, ih);
 138             }});
 139     }
 140 
 141     /**
 142      * Triggers a framework probe when a user interface method is called.
 143      *
 144      * This method dispatches a user interface method call to the appropriate
 145      * probe associated with this framework.
 146      *
 147      * If the invoked method is not a user-defined member of the interface,
 148      * then it is a member of {@code Provider} or {@code Object} and we
 149      * invoke the method directly.
 150      *
 151      * @param proxy the instance whose method was invoked
 152      * @param method the method that was called
 153      * @param args the arguments passed in the call.
 154      * @return always null, if the method is a user-defined probe
 155      */
 156     public Object invoke(Object proxy, Method method, Object[] args) {
 157         Class<?> declaringClass = method.getDeclaringClass();
 158         // not a provider subtype's own method
 159         if (declaringClass != providerType) {
 160             try {
 161                 // delegate only to methods declared by
 162                 // com.sun.tracing.Provider or java.lang.Object
 163                 if (declaringClass == Provider.class ||
 164                     declaringClass == Object.class) {
 165                     return method.invoke(this, args);
 166                 } else {
 167                     // assert false : "this should never happen"
 168                     //    reaching here would indicate a breach
 169                     //    in security in the higher layers
 170                     throw new SecurityException();
 171                 }
 172             } catch (IllegalAccessException e) {
 173                 assert false;
 174             } catch (InvocationTargetException e) {
 175                 assert false;
 176             }
 177         } else {