Create a float buffer by using wrap method of FloatBuffer class.

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Create a float buffer by using wrap method of FloatBuffer class.
Posted on: July 29, 2010 at 12:00 AM

In this tutorial you will see how to create a float buffer by using wrap method of FloatBuffer class.

Create a float buffer by using wrap method of FloatBuffer class.

In this tutorial, we will see how to create a float buffer by using wrap method of FloatBuffer class.

ByteBuffer API.

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

Return type	Method	Description
static FloatBuffer	wrap(float[] array)	The wrap() method create a float buffer by wrapping the associated float array.

Code


import java.nio.*;

import java.nio.FloatBuffer;

public class FloatWrapDemo {

  public static void main(String[] args) throws Exception {

    float[] size = new float[255];

    FloatBuffer floatBuf = FloatBuffer.wrap(size);

    System.out.println("Capacity of FloatBuffer : "

    + floatBuf.capacity());

  }

}

Output

C:\> java FloatWrapDemo
Capacity of FloatBuffer : 255

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