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Categories / Java / File Input Output

 

Copying One File to Another with FileChannel

import java.io.FileInputStream; import java.io.FileOutputStream; import java.nio.channels.FileChannel; public class Main {   public static void main(String[] argv) throws Exception {     FileChannel srcChannel = new FileInputStream("srcFilename").getChannel();     FileChannel dstChannel = new FileOutputStream("dstFilename").getChannel();     dstChannel.transferFrom(srcChannel, 0, srcChannel.size());     srcChannel.close();     dstChannel.close();   } }