hub / github.com/MOBIN-F/Thread / IterationTest

Class IterationTest

src/com/mobin/thread/IterationTest.java:16–49 · view source on GitHub ↗

Created by Mobin on 2016/3/31. / /CopyOnWriteArrayList会先复制一个集合副本，当对集合进行修改时普遍的上修改的是副本里的值，修改完后再将原因集合的引用指向这个副本，避免抛出ConcurrentModificationException异常 (具体分析见笔记) 多线程可以同时对这个容器进行迭代，而不会干扰或者与修改容器的线程相互干扰

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