《HashMap vs ConcurrentHashMap — 示例及Iterator探秘》的评论

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December 29, 2013, 11:29 pm

天哪！居然没报错！ 0 0

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January 8, 2014, 5:36 am

当执行myMap.put(key, “new3″)语句时，myMap的结构mapping并没有发生变化吧，变化的只是所map的值？可以这么解释吗？期待得到详细解答，谢谢~ 0 0

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January 9, 2014, 10:45 pm

前段时间刚才验证过，put一个已经存在的值只会覆盖，不会报错 0 0

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March 26, 2014, 3:04 am

“即修改集合对象结构或者元素数量都会使迭代器触发这个异常。” 怎样教修改集合对象结构？请举例说明，谢谢。 0 0

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