closeable资源

使用AutoCloseable实现资源自动关闭|带你学《Java语言高级特性》之十七

AutoCloseable接口 AutoCloseable主要是用于日后进行资源开发的处理上，以实现资源的自动关闭（释放资源），例如：在以后进行文件、网络以及数据库开发的过程中，由于服务器的资源有限，所以使用之后一定要关闭资源，这样才可以被更多的...

JDK1.7中新增自动释放资源接口AutoCloseable

新增了try-with-resource 异常声明在JDK7中只要实现了AutoCloseable或Closeable接口的类或接口，都可以使用try-with-resource来实现异常处理和资源关闭异常抛出顺序。在Java se 7中的try-with-resource机制中异常的抛出顺序与Java se 7...

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