java - copy(InputStream in, Path target, CopyOption... options) 使用
巴扎黑
巴扎黑 2017-04-17 17:20:27
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问题1:CopyOption的每个枚举值分别代表怎样的操作?
问题2:在测试时,CopyOption用的是StandardCopyOption.COPY_ATTRIBUTES,报错为Exception in thread "main" java.lang.UnsupportedOperationException: COPY_ATTRIBUTES not supported如何解决?

巴扎黑
巴扎黑

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