com.sun.grizzly.util
Class ByteBufferFactory

java.lang.Object
  com.sun.grizzly.util.ByteBufferFactory

public class ByteBufferFactory
extends Object

Factory class used to create ByteBuffer. The ByteBuffer can by direct (ByteBufferType.DIRECT) or heap (ByteBufferType.HEAP) a view (ByteBufferType.DIRECT_VIEW) or ByteBufferType.HEAP_VIEW) or backed by an array (ByteBufferType.HEAP_ARRAY).

Author:

Jean-Francois Arcand

Nested Class Summary

static class

ByteBufferFactory.ByteBufferType An enumeration of all type of ByteBuffer this object can create.

Field Summary

static int	capacity The default capacity of the ByteBuffer from which views will be created.
static int	defaultCapacity The default capacity of the default view of a ByteBuffer

Method Summary

static ByteBuffer	allocate(ByteBufferFactory.ByteBufferType type, int size) Return a new ByteBuffer based on the requested ByteBufferType
static ByteBuffer	allocateView(boolean direct) Return a direct ByteBuffer view using the default size.
static ByteBuffer	allocateView(int size, boolean direct) Return a direct ByteBuffer view

Methods inherited from class java.lang.Object

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

Field Detail

defaultCapacity

public static int defaultCapacity

The default capacity of the default view of a ByteBuffer

capacity

public static int capacity

The default capacity of the ByteBuffer from which views will be created.

Method Detail

allocateView

public static ByteBuffer allocateView(int size,
                                      boolean direct)

Return a direct ByteBuffer view

Parameters:

size - the Size of the ByteBuffer

direct - - direct or non-direct buffer?

Returns:

ByteBuffer

allocateView

public static ByteBuffer allocateView(boolean direct)

Return a direct ByteBuffer view using the default size.

Parameters:

direct - - direct or non-direct buffer

Returns:

ByteBuffer

allocate

public static ByteBuffer allocate(ByteBufferFactory.ByteBufferType type,
                                  int size)

Return a new ByteBuffer based on the requested ByteBufferType

Parameters:

type - the requested ByteBufferType

size - the ByteBuffer size.

Returns:

a new ByteBuffer based on the requested ByteBufferType