public static void main(String... args) { List<Integer> list = new ArrayList<Integer>(); list.add(0); list.add(1); list.add(2); list.add(3); list.add(4); list.add(5); list.add(6); int targetSize = 3; List<List<Integer>> lists = split(list, targetSize); System.out.println(lists); // [[0, 1, 2], [3, 4, 5], [6]] } public static <T extends Object> List<List<T>> split(List<T> list, int targetSize) { List<List<T>> lists = new ArrayList<List<T>>(); for (int i = 0; i < list.size(); i += targetSize) { lists.add(list.subList(i, Math.min(i + targetSize, list.size()))); } return lists; }
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