rcf.core.util.reference
Class AtomicReference<T>

java.lang.Object
  rcf.core.util.reference.AtomicReference<T>

All Implemented Interfaces:

rcf.core.concurrent.primitives.Atomic<T>, ImmutableSingletonInterface<T>, SingletonInterface<T>, Reference<T>

@Revision(value="$Revision: 1.1 $",
          date="$Date: 2006/12/02 23:12:43 $",
          tag="$Name:  $")
public class AtomicReference<T>
extends Object
implements Reference<T>, rcf.core.concurrent.primitives.Atomic<T>

TODO: Javadoc

TODO: Unit tests, Code review, Javadoc review, Seal/Finalize TODO: equals, hashCode, toString

Version:

$Revision: 1.1 $

Author:

Greg Gibeling

Nested Class Summary

Nested classes/interfaces inherited from interface rcf.core.util.reference.Reference

Reference.Type

Field Summary

private T	a TODO: Javadoc
private static long	offset TODO: Javadoc
private static sun.misc.Unsafe	unsafe TODO: Javadoc

Constructor Summary

AtomicReference(T referent)
TODO: Javadoc

Method Summary

void	clear() TODO: Javadoc
boolean	compareAndSet(T expect, T t)
boolean	enqueue() TODO: Javadoc
boolean	equals(Object o)
T	get() TODO: Javadoc Get the content element of this singleton.
int	hashCode()
boolean	isEnqueued() TODO: Javadoc
T	set(T _a) TODO: Javadoc Set the content element of this singleton.
Reference.Type	type() TODO: Javadoc

Methods inherited from class java.lang.Object

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

Field Detail

unsafe

private static final sun.misc.Unsafe unsafe

TODO: Javadoc

offset

private static final long offset

TODO: Javadoc

a

private volatile T a

TODO: Javadoc

Constructor Detail

AtomicReference

public AtomicReference(T referent)

TODO: Javadoc

Parameters:

referent -

Method Detail

clear

public void clear()

Description copied from interface: Reference

TODO: Javadoc

Specified by:

clear in interface Reference<T>

compareAndSet

public boolean compareAndSet(T expect,
                             T t)

Specified by:

compareAndSet in interface rcf.core.concurrent.primitives.Atomic<T>

enqueue

public boolean enqueue()

Description copied from interface: Reference

TODO: Javadoc

Specified by:

enqueue in interface Reference<T>

Returns:

equals

public boolean equals(Object o)

Overrides:

equals in class Object

get

public T get()

Description copied from interface: ImmutableSingletonInterface

TODO: Javadoc Get the content element of this singleton.

Specified by:

get in interface ImmutableSingletonInterface<T>

Returns:

The content element of this singleton.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isEnqueued

public boolean isEnqueued()

Description copied from interface: Reference

TODO: Javadoc

Specified by:

isEnqueued in interface Reference<T>

Returns:

set

public T set(T _a)

Description copied from interface: SingletonInterface

TODO: Javadoc Set the content element of this singleton.

Specified by:

set in interface SingletonInterface<T>

Parameters:

_a - The new content element of this singleton.

Returns:

The old content element of this singleton.

type

public Reference.Type type()

Description copied from interface: Reference

TODO: Javadoc

Specified by:

type in interface Reference<T>

Returns: