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文章 2024-10-17 来自：开发者社区

Map - LinkedHashSet&Map源码解析

Java 7 - LinkedHashSet&Map 总体介绍如果你已看过前面关于HashSet和HashMap，以及TreeSet和TreeMap的讲解，一定能够想到本文将要讲解的LinkedHashSet和LinkedHashMap其实也是一回事。LinkedHashSet和LinkedHashMap在Java里也有着相同的实现，前者仅仅是对后者做了一层包装，也就是...

文章 2022-11-21 来自：开发者社区

总体介绍如果你已看过前面关于HashSet和HashMap，以及TreeSet和TreeMap的讲解，一定能够想到本文将要讲解的LinkedHashSet和LinkedHashMap其实也是一回事。LinkedHashSet和LinkedHashMap在Java里也有着相同的实现，前者仅仅是对后者做了一层包装，也就是说LinkedHashSet里面有一个LinkedHashMap(适配器模式)。....

文章 2022-02-17 来自：开发者社区

Java HashSet LinkedHashSet TreeSet类源码解析

Set集合中不含有重复的元素，插入重复的元素会失败。常用的有HashSet LinkedHashSet TreeSet。HashSet是无序的集合，LinkedHashSet中的排序和插入成功的顺序一致重复插入，TreeSet中元素是有序排列的，排序的依据是自身的comparator如果为null则根据key从小到大排序。HashSet和LinkedHashSet都是支持插入null的，Tree....

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更新时间 2024-10-18 12:21:59

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