final BeanDesc beanDesc = new BeanDescImpl(MyBean.class);
        MethodDesc methodDesc = beanDesc.getMethodDescNoException("getAaa");
        assertThat(methodDesc, is(notNullValue()));
        assertThat(methodDesc.getMethodName(), is("getAaa"));
        methodDesc = beanDesc.getMethodDescNoException("getaaa");
        assertThat(methodDesc, is(nullValue()));
    }

    /**
     * @throws Exception
     */

            final BeanDesc beanDesc = BeanDescFactory.getBeanDesc(instance.getClass());
            for (final String methodName : beanDesc.getMethodNames()) {
                final MethodDesc methodDesc = beanDesc.getMethodDescNoException(methodName);
                if (methodDesc != null) {
                    final Method method = methodDesc.getMethod();
                    final PreDestroy postConstruct = method.getAnnotation(PreDestroy.class);

        final MethodDesc methodDesc = getMethodDescNoException(methodName, paramTypes);
        if (methodDesc != null) {
            return methodDesc;
        }
        throw new MethodNotFoundRuntimeException(beanClass, methodName, paramTypes);
    }

    @Override
    public MethodDesc getMethodDescNoException(final String methodName, final Class<?>... paramTypes) {