stream().distinct
时间: 2023-10-21 12:25:34 浏览: 47
stream().distinct()是一个用于流操作的方法。它返回一个由流中不同元素组成的新流。在Java中,distinct()方法使用hashCode()和equals()方法来判断元素是否相同。因此,要使用distinct()方法,我们的类必须实现hashCode()和equals()方法以确保正确的去重。这个方法可以用于对字符串列表或对象列表进行去重操作。在JavaScript中,Stream.js是一个在JavaScript中实现了Java 8 Streams API的库,它也提供了distinct()方法来执行类似的操作。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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