public static boolean containsAny(Collection<?> coll1, Collection<?> coll2) {
		if (isEmpty(coll1) || isEmpty(coll2)) {
			return false;
		}
		if (coll1.size() < coll2.size()) {
			for (Object object : coll1) {
				if (coll2.contains(object)) {
					return true;
				}
			}
		} else {
			for (Object object : coll2) {
				if (coll1.contains(object)) {
					return true;
				}
			}
		}
		return false;
	}
@Test
	public void containsAnyTest() {
		final ArrayList<Integer> list1 = CollUtil.newArrayList(1, 2, 3, 4, 5);
		final ArrayList<Integer> list2 = CollUtil.newArrayList(5, 3, 1, 9, 11);

		assertTrue(CollUtil.containsAny(list1, list2));
	}