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ShortBuffer in java, Use of hasRemaining() method in short buffer.
Posted on: August 16, 2010 at 12:00 AM
In this tutorial, you will see the use of hasRemaining() method in short buffer.

ShortBuffer in java, Use of hasRemaining() method in short buffer.

In this tutorial, we will see the use of hasRemaining() method in 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 wrap(short [] array)  The wrap(....) method wrapping an existing short array into short buffer.

Buffer API:

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

Return type Method Description
final boolean hasRemaining() The hasRemaining() method tell whether there are any elements in buffer or not.

  Code

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

public class ShortRemain {
  public static void main(String[] args) {
    short[] array = new short[] { 34, 543, 876 };
    ShortBuffer shortBuf = ShortBuffer.wrap(array);
    if (shortBuf.hasRemaining()) {
System.out.println("Content is available in buffer.");
    } else {
System.out.println("Content is not available in buffer.");
    }
    shortBuf.clear();
    shortBuf.flip();
    if (shortBuf.hasRemaining()) {
   System.out.println("Content is available in buffer.");
    } else {
System.out.println("Content is not available in buffer.");
    }
  }
}

Output

C:\>java ShortRemain
Content is available in buffer.
Content is not available in buffer.

Download this code

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