In this tutorial you will see creates a duplicate int buffer that shares the content of int buffer.

Creates a duplicate int buffer that shares the content of int buffer.

In this tutorial, we will see how to creates a duplicate int buffer that shares the content of int buffer.

IntBuffer API :

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

Return type	Method	Description
static IntBuffer	wrap( int[] arrray)	The allocate(..) method allocate a new int buffer.
abstract IntBuffer	duplicate()	The duplicate() method returns a  duplicate buffer that share the content of available buffer.

Code

import java.nio.*; import java.nio.FloatBuffer; public class IntDuplicateBuffer {   public static void main(String[] args) {     int[] array=new int[] {9,5,4};     IntBuffer intBuf = IntBuffer.wrap(array); System.out.println("Content in original int buffer.");     while (intBuf.hasRemaining()) {       System.out.println(intBuf.get());     }     IntBuffer intBuf2= intBuf.duplicate();     intBuf2.flip(); System.out.println("Content in duplicate int buffer.");     while (intBuf2.hasRemaining()) {       System.out.println(intBuf2.get());     }   } }

Output

C:\>java IntDuplicateBuffer Content in original int buffer. 9 5 4 Content in duplicate int buffer. 9 5 4

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