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Create a short array with the help of short buffer.
Posted on: August 11, 2010 at 12:00 AM
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In this tutorial, you will see how to create a short array with the help of short buffer.

Create a short array with the help of short buffer.

 In this tutorial, we will see how to create a short array with the help of 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. 
short[] array() The array() method returns short array based on short buffer.
abstract short get() The get() method read short value from current position and increment position..

Code

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

public class ShortBuffArray {
  public static void main(String[] arg) {
    ShortBuffer shortBuff = ShortBuffer.allocate(1024);
    shortBuff.put((short43);
    shortBuff.put((short44);
    shortBuff.put((short45);
    shortBuff.flip();
    System.out
    .println("Capacity of short buffer : " 
                            
+ shortBuff.capacity());
    System.out.println("Content in shortbuffer : ");
    while (shortBuff.hasRemaining()) {
      System.out.println(shortBuff.get() " ");
    }
    short[] shortArray = shortBuff.array();
    int len = shortArray.length;
    System.out.println();
  System.out.println("Length of short buffer array : "
                                              
+ len);
System.out.println("Content in short buffer array : ");
    for (int i = 0; i < shortBuff.limit(); i++) {
      System.out.println(shortArray[i" ");
    }
  }
}

Output

C:\>java ShortBuffArray
Capacity of short buffer : 1024
Content in shortbuffer :
 43
 44
 45
Length of short buffer array : 1024
Content in short buffer array :
 43
44
45

Download this code

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Posted on: August 11, 2010

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