public static <T> T invoke(Object obj, Method method, Object... args) {
		return invoke(false, obj, method, args);
	}
@Test
	public void invokeTest(){
		// 测试执行普通方法
		final int size = MethodHandleUtil.invokeSpecial(new BigDuck(),
				ReflectUtil.getMethod(BigDuck.class, "getSize"));
		assertEquals(36, size);
	}