如何求ArrayList中每n个元素之间的最大值？

Question

public class NetworkMetric {

    private Instant eventDate;
    private Long inBytes;
    private Long outBytes;
    private Long inPcg;
    private Long outPcg;

}

var list = List.of(
    new NetworkMetric("instant",0L,2L,3L,4L),
    new NetworkMetric("instant0",1L,32L,33L,54L),
    new NetworkMetric("instant1",33L,2L,2223L,554L),
    new NetworkMetric("instant2",13L,444L,243L,5554L),
    new NetworkMetric("instant3",1L,2L,311L,4444L),
    new NetworkMetric("instant4",144L,112L,773L,544L),
    new NetworkMetric("instant5",10L,202L,773L,354L),
    new NetworkMetric("instant6",33L,362L,73L,4L),
    new NetworkMetric("instant7",13L,24L,63L,664L),
    new NetworkMetric("instant8",6L,12L,3333L,4L)

);

 new NetworkMetric("instant8",33L,362L,3333L,664L),
 new NetworkMetric("instant6",144L,362L,773L,544L),
 new NetworkMetric("instant4",144L,444L,773L,5554L),
 new NetworkMetric("instant2",33L,32L,2223L,5554L)

如果最后没有足够的元素用于n间隔，则忽略此间隔

Answer 1

我不明白。

第一个新对象包含来自最后三个列表条目instant6、instant7和instant8的字段值。第二个新对象包含来自列表项instant4、instant5和Instant6的字段值。这对我来说已经很困惑了，因为instant7丢失了，而instant6又被考虑了。

第三个新对象包含来自列表条目instant2和Instant4的字段值。第四个新对象包含来自列表条目instant1和instant2的值，但在一个组件中有一个更大的值。