Splitting a list

ListSplit.java

	/**
	 * creates a list of lists where each list.size() <= <code>length</code>
	 * @param list
	 * @param length
	 * @return
	 */
	public static <T> List<List<T>> split(List<T> list, final int length) {
	    List<List<T>> parts = new ArrayList<List<T>>();
	    final int size = list.size();
	    for (int i = 0; i < size; i += length) {
	        parts.add(new ArrayList<T>(
	            list.subList(i, Math.min(size, i + length)))
	        );
	    }
	    return parts;
	}
	
	//and the tests below
	@Test
	public void testSplit() throws Exception {
		List<Integer> nums = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
		List<List<Integer>> splits = CollectionUtil.split(nums, 2);
		assertEquals(6, splits.size());
		assertEquals(1, splits.get(5).size());
	}
	
	@Test
	public void testSplit_NOSPLIT() throws Exception {
		List<Integer> nums = Arrays.asList(1, 2, 3, 4, 5, 6);
		List<List<Integer>> splits = CollectionUtil.split(nums, 10);
		assertEquals(1, splits.size());
		assertEquals(nums.size(), splits.get(0).size());
	}