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

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

public abstract class AtomicLongFieldUpdater<T>
extends Object

AtomicLongFieldUpdater.

Version:

$Revision: 200 $

Author:

Adrian Brock

Constructor Summary

protected

AtomicLongFieldUpdater() Create a new AtomicLongFieldUpdater.

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

AtomicLongFieldUpdater

protected AtomicLongFieldUpdater()

Create a new AtomicLongFieldUpdater.

Method Detail

newUpdater

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

addAndGet

public long addAndGet(T obj,
                      long delta)

compareAndSet

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

decrementAndGet

public long decrementAndGet(T obj)

get

public abstract long get(T obj)

getAndAdd

public long getAndAdd(T obj,
                      long delta)

getAndDecrement

public long getAndDecrement(T obj)

getAndIncrement

public long getAndIncrement(T obj)

getAndSet

public long getAndSet(T obj,
                      long newValue)

incrementAndGet

public long incrementAndGet(T obj)

set

public abstract void set(T obj,
                         long newValue)

weakCompareAndSet

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