FileVisitor from NIO.2 File System API in Java 7
As a part of project Coin ( Language changes ) in Java 7 improved version of file operation APIS has introduced, java.nio.file . There are many new functionalities has been introduced for ease of day to day programming, FileVisitor is one these APIs. As explained above, new interface java.nio.file.FileVisitor has been introduced for traversing the file system. It has methods like preVisitDirectory(), postVisitDirectory() , visitFile () etc to give control to programmer to do any specific task while traversing/visiting the file system. A concrete implementation java.nio.file.SimpleFileVisitor has been provided those don't want to provide implementation for all of the methods from java.nio.file.FileVisitor . Here is simple example using these new classes. package com.test.jdk7; import java.io.IOException; import java.nio.file.FileVisitResult; import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.SimpleFileVisitor; import java.nio.file.att...