JAVA拆分集合数组为多个子集合数组

取出集合总条数，比上基数得到子集数量，若不能整除这子集数量+1.

循环子集数量对原集合数组进行截取拆分subList

public static void main(String[] args) {
        List<Integer> list = new ArrayList<>();
        for(int i=0;i<500;i++){
            list.add(i);
        }
        int size = list.size();//总条数
        int baseSize = 100;//基数
        int index = size / baseSize;
        int index1 = size % baseSize;
        if (index1 != 0) {
            index++;
        }
        System.out.println(index);

        for (int i = 0; i < index; i++) {
            int beginSize = i * baseSize;
            int endSize = beginSize+baseSize;
            if (i== (index-1) && index1 != 0) {
                endSize = beginSize+index1;
            }
            System.out.println("beginSize:"+beginSize+"endSize:"+endSize);
            List<Integer> list1 = list.subList(beginSize, endSize);
            System.out.println(JSON.toJSONString(list1));

        }
    }