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Java fast-fail 机制 #20

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DraperHXY opened this issue Jan 20, 2019 · 0 comments
Open

Java fast-fail 机制 #20

DraperHXY opened this issue Jan 20, 2019 · 0 comments

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@DraperHXY
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为何会有这种机制

在 Java 中这是一种错误机制，从而避免更大的错误
例如 ArrayList 在迭代(list.hasNext())的时候，另外一个操作改变了 ArrayList 的结构，从而抛出异常，避免引起其他的错误。

代码实现

如何避免 fast-fail

将 java.util 包替换成 java.util.concurrent 包下的相应实现类
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@DraperHXY