线程安全的类

Vector

Hashtable

ConcurrentHashMap

StringBuffer

Enumeration(枚举,相当于迭代器)

ConcurrentHashMap与Hashtable的区别:https://www.cnblogs.com/DDiamondd/p/10722160.html

HashMap与Hashtable的区别:https://www.cnblogs.com/DDiamondd/p/10721539.html

posted @ 2019-05-31 09:27  DDiamondd  阅读(211)  评论(0编辑  收藏  举报
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