关于java:初始化100个元素的list按容量等分成多个list

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@Test
public void testInitAndPartition() {// 1. 生成间断的 100 个数放入 List( 生成 list)
    List<Integer> fullList = IntStream.rangeClosed(0, 105).boxed().collect(Collectors.toList());
    // 2. 将 List 依照 capacity=20 等分成多个 List(切分)
    List<List<Integer>> partitionList = com.google.common.collect.Lists.partition(fullList, 20);
    // 3. 打印
    partitionList.stream().forEach(part -> System.out.println(part));
}

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]
[20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39]
[40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
[60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79]
[80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99]
[100, 101, 102, 103, 104, 105]

IntStream.rangeClosed(0, 105).boxed().collect(Collectors.toList())

com.google.common.collect.Lists.partition(fullList, 20)

正文完