public static <T> T copyProperties(Object source, Class<T> tClass, String... ignoreProperties) {
		if (null == source) {
			return null;
		}
		T target = ReflectUtil.newInstanceIfPossible(tClass);
		copyProperties(source, target, CopyOptions.create().setIgnoreProperties(ignoreProperties));
		return target;
	}
@Test
	public void copyNullTest() {
		assertNull(BeanUtil.copyProperties(null, Food.class));
	}