没少
javastream流map,使用java8的stream流实现对list的拷贝
javastream流map,使⽤java8的stream流实现对list的拷贝在java开发中,经常能碰到list集合拷贝的需求,如将List拷贝成List提供给接⼝使⽤。⼀般的写法://不使⽤stream拷贝listList dtoList = new ArrayList<>();for (User user : list) {java streamUserDTO d = new...
javastream流map,使⽤java8的stream流实现对list的拷贝在java开发中,经常能碰到list集合拷贝的需求,如将List拷贝成List提供给接⼝使⽤。⼀般的写法://不使⽤stream拷贝listList dtoList = new ArrayList<>();for (User user : list) {java streamUserDTO d = new...