特性
举例
public static void testListStream() { List<Integer> initList=new LinkedList<Integer>(); initList.add(1); initList.add(2); initList.add(3); initList.add(4); System.out.println("initList=="+initList); //initList==[1, 2, 3, 4] List<Integer> dealList = initList.stream().map(TestUtil::dealList).collect(Collectors.toList()); System.out.println("dealList=="+dealList); //dealList==[2, 3, 4, 5] } //dealList +1 static int dealList(Integer num){ return num+1; }
原文:https://www.cnblogs.com/zuiyue_jing/p/12777480.html