Apache Commons IO 2.5 发布了，Commons项目中用来处理IO的一些工具类包。该版本需要JDK 1.6以上。
以下是值得关注的内容：
Utility classes - with static methods to perform common tasks
Input - useful Input Stream and Reader implementations
Output - useful Output Stream and Writer implementations
Filters - various implementations of file filters
Comparators - various implementations of java.util.Comparator for files
File Monitor - a component for monitoring file system events
下载地址：http://commons.apache.org/proper/commons-io/download_io.cgi
引用来自“hans汉斯”的评论
跟这个项目不是同步的？org.apache.commons.commons-io<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.5</version>
</dependency>