Java 里怎么没有 CopyOnWriteMap 和 CopyOnWriteSet？

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是 ConcurrentHashMap ConcurrentHashSet 不同县城同时修改和遍历时不会出现 fail-fast ？

2 replies • 2017-11-27 10:43:04 +08:00

sagaxu

Nov 27, 2017

不能并发访问的，还能叫 ConcurrentXXX 吗?

suikator

Nov 27, 2017 via Android

List/Set: CopyOnWriteArrayList CopyOnWriteArraySet ConcurrentSkipListSet
Map: ConcurrentHashMap ConcurrentSkipListMap