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Java-Stream

Java-Stream

Stream

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// User与UserVo有相同含义不同字段时,List<User> 转 List<UserVo>
List<UserVo> userVos = users.stream().map(it -> {
UserVo userVo = new UserVo;
userVO.setUserId(it.getUserId());
return userVo;
}).collect(toList());