Writing and Appending a ByteBuffer to a File - Java File Path IO

Java examples for File Path IO:ByteBuffer

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Description

Writing and Appending a ByteBuffer to a File

Demo Code

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;

public class Main {
  public void m() {
    // Write bbuf to filename
    ByteBuffer bbuf = ByteBuffer.wrap("test".getBytes());
    File file = new File("filename");

    boolean append = false;

    try {/* ww w . j av  a2 s .c  o  m*/
      // Create a writable file channel
      FileChannel wChannel = new FileOutputStream(file, append).getChannel();

      wChannel.write(bbuf);

      wChannel.close();
    } catch (IOException e) {
    }
  }
}

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