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Java集合细节（四）：保持compareTo和equals同步

在Java中我们常使用Comparable接口来实现排序，其中compareTo是实现该接口方法。我们知道compareTo返回0表示两个对象相等，返回正数表示大于，返回负数表示小于。同时我们也知道equals也可以判断两个对象是否相等，那么他们两者之间是否存在关联关系呢？ public class...

Java集合之保持compareTo和equals同步

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更新时间 2024-03-30 15:09:38

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