org.attribyte.util

Class ByteBufferUtil

java.lang.Object

org.attribyte.util.ByteBufferUtil

public class ByteBufferUtil
extends java.lang.Object

Convenience methods for ByteBuffer.

Author:

Matt Hamer - Attribyte, LLC

Constructor Summary

Constructors

Constructor and Description
ByteBufferUtil()

Method Summary

Modifier and Type	Method and Description
static byte[]	array(java.nio.ByteBuffer buf) Gets a byte array from a buffer.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ByteBufferUtil

public ByteBufferUtil()

Method Detail

array

public static final byte[] array(java.nio.ByteBuffer buf)

Gets a byte array from a buffer.

If the buffer is backed by an array, simply returns the array. Note that this allows modification to the underlying array. Otherwise, the buffer is fully read and returned as a new array.

Parameters:

buf - The buffer. If null, null is returned.

Returns:

The array of bytes.