org.zeroturnaround.javarebel.integration.support

Class AtomicBoolean

java.lang.Object

org.zeroturnaround.javarebel.integration.support.AtomicBoolean

public class AtomicBoolean
extends Object

A boolean value that may be updated atomically.

Author:

Rein Raudjärv

Constructor Summary

Constructors

Constructor and Description
AtomicBoolean(boolean initialValue) Creates a new AtomicBoolean with the given initial value.

Method Summary

Modifier and Type	Method and Description
boolean	compareAndSet(boolean expect, boolean update) Atomically set the value to the given updated value if the current value == the expected value.
boolean	get() Returns the current value.
void	set(boolean value) Unconditionally sets to the given value.

Methods inherited from class java.lang.Object

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

Constructor Detail

AtomicBoolean

public AtomicBoolean(boolean initialValue)

Creates a new AtomicBoolean with the given initial value.

Parameters:

initialValue - the initial value

Method Detail

get

public boolean get()

Returns the current value.

Returns:

the current value

set

public void set(boolean value)

Unconditionally sets to the given value.

Parameters:

newValue - the new value

compareAndSet

public boolean compareAndSet(boolean expect,
                             boolean update)

Atomically set the value to the given updated value if the current value == the expected value.

Parameters:

expect - the expected value

update - the new value

Returns:

true if successful. False return indicates that the actual value was not equal to the expected value.