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Lambda终结操作查找与匹配allMatch
2022-06-13 03:35:00 【Leon_Jinhai_Sun】
allMatch
可以用来判断是否都符合匹配条件,结果为boolean类型。如果都符合结果为true,否则结果为false。
例子:
判断是否所有的作家都是成年人
// 判断是否所有的作家都是成年人
List<Author> authors = getAuthors();
boolean flag = authors.stream()
.allMatch(author -> author.getAge() >= 18);
System.out.println(flag);
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