Java ByteBuffer.duplicate()
Syntax
ByteBuffer.duplicate() has the following syntax.
public abstract ByteBuffer duplicate()
Example
In the following code shows how to use ByteBuffer.duplicate() method.
/*w ww . ja va2s . com*/
import java.nio.ByteBuffer;
import java.util.Arrays;
public class Main {
public static void main(String[] argv) throws Exception {
ByteBuffer bbuf = ByteBuffer.allocate(10);
int capacity = bbuf.capacity(); // 10
System.out.println(capacity);
bbuf.putShort(2,(short)123);
ByteBuffer bb = bbuf.duplicate();
System.out.println(Arrays.toString(bb.array()));
}
}
The code above generates the following result.
