io.apigee.trireme.kernel.util

Class BufferUtils

java.lang.Object

io.apigee.trireme.kernel.util.BufferUtils

public class BufferUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
BufferUtils()

Method Summary

Modifier and Type	Method and Description
static java.nio.ByteBuffer	catBuffers(java.nio.ByteBuffer b1, java.nio.ByteBuffer b2) Concatenate two byte buffers into one, updating their position.
static java.nio.ByteBuffer	doubleBuffer(java.nio.ByteBuffer b) Double the capacity of the specified buffer so that more data may be added.
static java.nio.CharBuffer	doubleBuffer(java.nio.CharBuffer b) Double the capacity of the specified buffer so that more data may be added.
static java.nio.ByteBuffer	duplicateBuffer(java.nio.ByteBuffer b) Make a duplicate of a ByteBuffer.
static void	zeroBuffer(java.nio.ByteBuffer b) Fill a ByteBuffer with zeros, useful if it has been used to store a password or something.

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferUtils

public BufferUtils()

Method Detail

catBuffers

public static java.nio.ByteBuffer catBuffers(java.nio.ByteBuffer b1,
                                             java.nio.ByteBuffer b2)

Concatenate two byte buffers into one, updating their position. This method is very flexible in that either or both, buffer may be null.

doubleBuffer

public static java.nio.CharBuffer doubleBuffer(java.nio.CharBuffer b)

Double the capacity of the specified buffer so that more data may be added.

doubleBuffer

public static java.nio.ByteBuffer doubleBuffer(java.nio.ByteBuffer b)

Double the capacity of the specified buffer so that more data may be added.

zeroBuffer

public static void zeroBuffer(java.nio.ByteBuffer b)

Fill a ByteBuffer with zeros, useful if it has been used to store a password or something.

duplicateBuffer

public static java.nio.ByteBuffer duplicateBuffer(java.nio.ByteBuffer b)

Make a duplicate of a ByteBuffer.