org.jboss.util.concurrent.atomic
Class AtomicIntegerFieldUpdater<T>

java.lang.Object
  org.jboss.util.concurrent.atomic.AtomicIntegerFieldUpdater<T>

public abstract class AtomicIntegerFieldUpdater<T>
extends Object

AtomicIntegerFieldUpdater.

Version:

$Revision: 200 $

Author:

Adrian Brock

Constructor Summary

protected

AtomicIntegerFieldUpdater() Create a new AtomicIntegerFieldUpdater.

Method Summary

int	addAndGet(T obj, int delta)
abstract boolean	compareAndSet(T obj, int expect, int update)
int	decrementAndGet(T obj)
abstract int	get(T obj)
int	getAndAdd(T obj, int delta)
int	getAndDecrement(T obj)
int	getAndIncrement(T obj)
int	getAndSet(T obj, int newValue)
int	incrementAndGet(T obj)
static <U> AtomicIntegerFieldUpdater<U>	newUpdater(Class<U> tClass, String fieldName)
abstract void	set(T obj, int newValue)
abstract boolean	weakCompareAndSet(T obj, int expect, int update)

Methods inherited from class java.lang.Object

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

Constructor Detail

AtomicIntegerFieldUpdater

protected AtomicIntegerFieldUpdater()

Create a new AtomicIntegerFieldUpdater.

Method Detail

newUpdater

public static <U> AtomicIntegerFieldUpdater<U> newUpdater(Class<U> tClass,
                                                          String fieldName)

addAndGet

public int addAndGet(T obj,
                     int delta)

compareAndSet

public abstract boolean compareAndSet(T obj,
                                      int expect,
                                      int update)

decrementAndGet

public int decrementAndGet(T obj)

get

public abstract int get(T obj)

getAndAdd

public int getAndAdd(T obj,
                     int delta)

getAndDecrement

public int getAndDecrement(T obj)

getAndIncrement

public int getAndIncrement(T obj)

getAndSet

public int getAndSet(T obj,
                     int newValue)

incrementAndGet

public int incrementAndGet(T obj)

set

public abstract void set(T obj,
                         int newValue)

weakCompareAndSet

public abstract boolean weakCompareAndSet(T obj,
                                          int expect,
                                          int update)