net.kuujo.copycat.atomic.internal

Class DefaultAsyncBoolean

java.lang.Object

net.kuujo.copycat.resource.internal.AbstractResource<AsyncBoolean>

net.kuujo.copycat.atomic.internal.DefaultAsyncBoolean

All Implemented Interfaces:

AsyncBoolean, AsyncBooleanProxy, net.kuujo.copycat.resource.Resource<AsyncBoolean>, net.kuujo.copycat.util.Managed<AsyncBoolean>

public class DefaultAsyncBoolean
extends net.kuujo.copycat.resource.internal.AbstractResource<AsyncBoolean>
implements AsyncBoolean

Default asynchronous atomic long implementation.

Author:

Jordan Halterman

Field Summary

Fields inherited from class net.kuujo.copycat.resource.internal.AbstractResource

context, executor, serializer

Constructor Summary

Constructors

Constructor and Description
DefaultAsyncBoolean(net.kuujo.copycat.resource.internal.ResourceManager context)

Method Summary

Modifier and Type	Method and Description
CompletableFuture<Void>	close()
CompletableFuture<Boolean>	compareAndSet(boolean expect, boolean update) Compares the current value and updated it if expected value == the current value.
CompletableFuture<Boolean>	get() Gets the current value.
CompletableFuture<Boolean>	getAndSet(boolean value) Gets the current value and updates it.
CompletableFuture<AsyncBoolean>	open()
CompletableFuture<Void>	set(boolean value) Sets the current value.

Methods inherited from class net.kuujo.copycat.resource.internal.AbstractResource

addShutdownTask, addStartupTask, cluster, isClosed, isOpen, name, runShutdownTasks, runStartupTasks, state

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.kuujo.copycat.atomic.AsyncBoolean

create, create, create

Methods inherited from interface net.kuujo.copycat.resource.Resource

addShutdownTask, addStartupTask, cluster, name, state

Methods inherited from interface net.kuujo.copycat.util.Managed

isClosed, isOpen

Constructor Detail

DefaultAsyncBoolean

public DefaultAsyncBoolean(net.kuujo.copycat.resource.internal.ResourceManager context)

Method Detail

get

public CompletableFuture<Boolean> get()

Description copied from interface: AsyncBooleanProxy

Gets the current value.

Specified by:

get in interface AsyncBooleanProxy

Returns:

A completable future to be completed with the current value.

set

public CompletableFuture<Void> set(boolean value)

Description copied from interface: AsyncBooleanProxy

Sets the current value.

Specified by:

set in interface AsyncBooleanProxy

Parameters:

value - The current value.

Returns:

A completable future to be completed once the value has been set.

getAndSet

public CompletableFuture<Boolean> getAndSet(boolean value)

Description copied from interface: AsyncBooleanProxy

Gets the current value and updates it.

Specified by:

getAndSet in interface AsyncBooleanProxy

Parameters:

value - The updated value.

Returns:

A completable future to be completed with the previous value.

compareAndSet

public CompletableFuture<Boolean> compareAndSet(boolean expect,
                                                boolean update)

Description copied from interface: AsyncBooleanProxy

Compares the current value and updated it if expected value == the current value.

Specified by:

compareAndSet in interface AsyncBooleanProxy

Parameters:

expect - The expected value.

update - The updated value.

Returns:

A completable future to be completed with a boolean value indicating whether the value was updated.

open

public CompletableFuture<AsyncBoolean> open()

Specified by:

open in interface net.kuujo.copycat.util.Managed<AsyncBoolean>

close

public CompletableFuture<Void> close()

Specified by:

close in interface net.kuujo.copycat.util.Managed<AsyncBoolean>