Mega Code Archive

 

Categories / Java / File Input Output

 

Transfer between FileChannel

import java.io.FileInputStream; import java.io.FileOutputStream; import java.nio.channels.FileChannel; public class Main {   public static void main(String[] args) throws Exception {     String fromFileName = "from.txt";     String toFileName = "to.txt";     FileChannel in = new FileInputStream(fromFileName).getChannel();     FileChannel out = new FileOutputStream(toFileName).getChannel();     in.transferTo(0, (int) in.size(), out);     in.close();     out.close();   } }