Buffers: NIO Copier, Java example Java code example - Click here to copy ->>>

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/* Title: Hardcore Java
* Title: Java I/O
* Second Edition: May 2006
* ISBN 10: 0-596-52750-0

Code:





import java.io.*;

import java.nio.*;

import java.nio.channels.*;



public class NIOCopier {



  public static void main(String[] args) throws IOException {



    FileInputStream inFile = new FileInputStream(args[0]);

    FileOutputStream outFile = new FileOutputStream(args[1]);



    FileChannel inChannel = inFile.getChannel();

    FileChannel outChannel = outFile.getChannel();    

   

    for (ByteBuffer buffer = ByteBuffer.allocate(1024*1024);

         inChannel.read(buffer) != -1;

         buffer.clear()) {

       buffer.flip();

       while (buffer.hasRemaining()) outChannel.write(buffer);

    }

        

    inChannel.close();

    outChannel.close();     

  }

}

References.

The list of classes which were used on this page you can find below. The links to Java API contain official SUN documentation about all used classes.

java.util.zip.Inflater

java.io.IOException

java.io.FileInputStream

java.io.FileOutputStream

java.nio.channels.FileChannel

java.nio.ByteBuffer

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Buffers: NIO Copier, Java example Java code example - Click here to copy ->>>

References.