list<obj>根据性别筛选
1 /** 2 * Filter测试. 3 * 4 * @param sex 根据性别筛选. 5 */ 6 public void testFilter(List<StreamBean> streamBeanList, String sex) { 7 8 if (CollectionUtils.isNotEmpty(streamBeanList)) { 9 10 List<StreamBean> result = streamBeanList.stream().filter(item -> item.getSex().equals(sex)).collect(Collectors.toList()); 11 12 result.stream().forEach(item -> System.out.println(item.getName() + " | " + item.getSex())); 13 14 } 15 16 }
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