摘要： 觉得很不错，就转载了， 作者: Paul Lin首先贴一段Apache commons IO官网上的介绍，来对这个著名的开源包有一个基本的了解：Commons IO is a library of utilities to assist with developing IO functionality. There are four main areas included:●Utility classes - with static methods to perform common tasks ●Filters - various implementations of file fi... 阅读全文