AtomicBoolean.WeakCompareAndSet(Boolean, Boolean) Method

Reference

Definition

Namespace:: Java.Util.Concurrent.Atomic

Assembly:: Mono.Android.dll

Important

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Possibly atomically sets the value to newValue if the current value == expectedValue, with memory effects as specified by VarHandle#weakCompareAndSetPlain.

[Android.Runtime.Register("weakCompareAndSet", "(ZZ)Z", "GetWeakCompareAndSet_ZZHandler")]
public virtual bool WeakCompareAndSet (bool expectedValue, bool newValue);

[<Android.Runtime.Register("weakCompareAndSet", "(ZZ)Z", "GetWeakCompareAndSet_ZZHandler")>]
abstract member WeakCompareAndSet : bool * bool -> bool
override this.WeakCompareAndSet : bool * bool -> bool

Parameters

expectedValue: Boolean

the expected value

newValue: Boolean

the new value

Returns

Boolean

true if successful

Attributes: RegisterAttribute

Remarks

Possibly atomically sets the value to newValue if the current value == expectedValue, with memory effects as specified by VarHandle#weakCompareAndSetPlain.

This member is deprecated. This method has plain memory effects but the method name implies volatile memory effects (see methods such as #compareAndExchange and #compareAndSet). To avoid confusion over plain or volatile memory effects it is recommended that the method #weakCompareAndSetPlain be used instead.

Java documentation for java.util.concurrent.atomic.AtomicBoolean.weakCompareAndSet(boolean, boolean).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

共用方式為