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Categories / Java / File Input Output

 

Writing and Appending a ByteBuffer to a File

import java.io.File; import java.io.FileOutputStream; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; public class Main {   public static void main(String[] argv) throws Exception {     ByteBuffer bbuf = ByteBuffer.allocate(100);     File file = new File("filename");     boolean append = false;     FileChannel wChannel = new FileOutputStream(file, append).getChannel();     wChannel.write(bbuf);     wChannel.close();   } }