public void invoke(MethodInvocation invocation) throws Throwable {
      next.invoke(invocation);
      if (invocation.found() || invocation.getParameterTypes().length != 1) {
        return;
      }

      if (!invocation.isIsOrGet()) {
        return;
      }

      MethodInvocation getterInvocation =
          new MethodInvocation(
              invocation.getName(),
              invocation.getReturnType(),
              invocation.getGenericReturnType(),
              EMPTY_CLASS_ARRAY,
              invocation.getDelegate(),
              EMPTY);
      next.invoke(getterInvocation);
      if (getterInvocation.found() && getterInvocation.getResult() != null) {
        invocation.setResult(getterInvocation.getResult());
      } else {
        invocation.setResult(invocation.getParameters()[0]);
      }
    }