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ShortBuffer in java, Compare a short buffer with another short buffer.
Posted on: August 12, 2010 at 12:00 AM
In this tutorial, you will see how to compare a short buffer with another short buffer.

Compare a short buffer with another short buffer.

 In this tutorial, we will see how to compare a short buffer with another short buffer.

ShortBuffer API:

The java.nio.ShortBuffer class extends java.nio.Buffer class. It provides the following methods:

Return type Method Description
static ShortBuffer allocate( int capacity) The allocate(..) method allocate a short buffer of given capacity.
int compareTo(ShortBuffer buffer) The compareTo(...) method returns 0, -1 or 1. It means, this buffer is equal, less and greater than to another buffer.
abstract  ShortBuffer put(short s) The put(..) method write a given short value at the current position.

code

import java.nio.*;
import java.nio.ShortBuffer;

public class CompareToShortBuffer {
  public static void main(String[] args) throws Exception {
    ShortBuffer shortBuf = ShortBuffer.allocate(1024);
    shortBuf.put((short) 4);
    shortBuf.put((short) 5);
    shortBuf.flip();
    ShortBuffer shortBuf1 = ShortBuffer.allocate(1024);
    shortBuf1.put((short) 98);
    if ((shortBuf.compareTo(shortBuf1)) == 0) {
      System.out.println("Both short buffer are equal.");
    } else if ((shortBuf.compareTo(shortBuf1)) == 1) {
      System.out
.println("This short buffer is greater than to other short buffer.");
    } else {
      System.out
   .println("This short buffer is less than to other short buffer.");
    }
    ShortBuffer shortBuf2 = ShortBuffer.allocate(1024);
    shortBuf2.put((short) 76);
    if ((shortBuf2.compareTo(shortBuf1)) == 0) {
      System.out.println("Both short buffer are equal.");
    } else if ((shortBuf2.compareTo(shortBuf1)) == 1) {
      System.out
.println("This short buffer is greater than to other short buffer.");
    } else {
      System.out
   .println("This short buffer is less than to other short buffer.");
    }
    if ((shortBuf2.compareTo(shortBuf)) == 0) {
      System.out.println("Both short buffer are equal.");
    } else if ((shortBuf2.compareTo(shortBuf)) == 1) {
      System.out
.println("This short buffer is greater than to other short buffer.");
    } else {
      System.out
   .println("This short buffer is less than to other short buffer.");
    }
  }
}

Output

C:\>java CompareToShortBuffer
This short buffer is greater than to other short buffer.
Both short buffer are equal.
This short buffer is less than to other short buffer.

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