|
JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectjava.util.concurrent.atomic.AtomicReference<V>
V - The type of object referred to by this referencepublic class AtomicReference<V>
An object reference that may be updated atomically. See the java.util.concurrent.atomic package specification for description
of the properties of atomic variables.
| Constructor Summary | |
|---|---|
AtomicReference()
Create a new AtomicReference with null initial value. |
|
AtomicReference(V initialValue)
Create a new AtomicReference with the given initial value. |
|
| Method Summary | |
|---|---|
boolean |
compareAndSet(V expect,
V update)
Atomically set the value to the given updated value if the current value == the expected value. |
V |
get()
Get the current value. |
V |
getAndSet(V newValue)
Set to the given value and return the old value. |
void |
set(V newValue)
Set to the given value. |
String |
toString()
Returns the String representation of the current value. |
boolean |
weakCompareAndSet(V expect,
V update)
Atomically set the value to the given updated value if the current value == the expected value. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public AtomicReference(V initialValue)
initialValue - the initial valuepublic AtomicReference()
| Method Detail |
|---|
public final V get()
public final void set(V newValue)
newValue - the new value
public final boolean compareAndSet(V expect,
V update)
expect - the expected valueupdate - the new value
public final boolean weakCompareAndSet(V expect,
V update)
expect - the expected valueupdate - the new value
public final V getAndSet(V newValue)
newValue - the new value
public String toString()
toString in class Object
|
JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.