// Generally, methods that accept java.util.function.* instances
      // don't like to get null values.  We generate them dynamically
      // using Proxy so that we can have Java 7 compliant code.
      return Reflection.newProxy(
          rawType,
          new AbstractInvocationHandler() {
            @Override
            public Object handleInvocation(Object proxy, Method method, Object[] args) {

      // Generally, methods that accept java.util.function.* instances
      // don't like to get null values.  We generate them dynamically
      // using Proxy so that we can have Java 7 compliant code.
      return Reflection.newProxy(
          rawType,
          new AbstractInvocationHandler() {
            @Override
            public Object handleInvocation(Object proxy, Method method, Object[] args) {