package com.sample.nio;

import java.nio.ByteBuffer;

public class Test {

private static final String ALPHABETS = "abcdefghijklmnopqrstuvwxyz";

private static void printStats(ByteBuffer byteBuffer) {
int currentPosition = byteBuffer.position();
int activeElePosition = byteBuffer.limit();
  System.out.println("position : " + currentPosition + ", limit : " + activeElePosition);
  System.out.println("\n");
}

public static void main(String args[]) throws Exception {
/* Define new byte buffer of capacity 11 */
  ByteBuffer byteBuffer = ByteBuffer.allocate(26);
  System.out.println("Before inserting the data into buffer");
  printStats(byteBuffer);

for (int i = 0; i  ALPHABETS.length(); i++) {
   byteBuffer.put((byte) ALPHABETS.charAt(i));
}
  System.out.println("After inserting 26 characters into the buffer");
  printStats(byteBuffer);

//byteBuffer.mark();
  byteBuffer.reset();
}
}