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初始化一个100个元素的列表,根据容量分成多个列表

时间:2023-04-02 10:33:49 Java

@TestpublicvoidtestInitAndPartition(){//1.生成100个连续的数,放入List(generatelist)ListfullList=IntStream.rangeClosed(0,105).boxed().collect(Collectors.toList());//2.根据capacity=20将List分成多个List(切分)List>partitionList=com.google.common.collect.Lists.partition(fullList,20);//3.printpartitionList.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)