io.servicetalk.concurrent.api

Class DeferredEmptySubscription

java.lang.Object

io.servicetalk.concurrent.api.DeferredEmptySubscription

All Implemented Interfaces:

Cancellable, PublisherSource.Subscription

public final class DeferredEmptySubscription
extends java.lang.Object
implements PublisherSource.Subscription

An PublisherSource.Subscription that only emits a TerminalNotification only upon the first call to request(long).

Field Summary

Fields inherited from interface io.servicetalk.concurrent.Cancellable

IGNORE_CANCEL

Constructor Summary

Constructors

Constructor and Description
DeferredEmptySubscription(PublisherSource.Subscriber<?> subscriber, TerminalNotification terminalNotification) New instance.

Method Summary

Modifier and Type	Method and Description
void	cancel() Sends a hint to the producer of the associated asynchronous execution that the consumer related to this Cancellable is not interested in the outcome of the execution.
void	request(long n) Requests n more items from the associated PublisherSource for the associated PublisherSource.Subscriber.

Methods inherited from class java.lang.Object

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

Constructor Detail

DeferredEmptySubscription

public DeferredEmptySubscription(PublisherSource.Subscriber<?> subscriber,
                                 TerminalNotification terminalNotification)

New instance.

Parameters:

subscriber - PublisherSource.Subscriber to send the terminalNotification.

terminalNotification - TerminalNotification to send.

Method Detail

request

public void request(long n)

Description copied from interface: PublisherSource.Subscription

Requests n more items from the associated PublisherSource for the associated PublisherSource.Subscriber.

See Reactive Streams specifications for the rules about how and when this method will be invoked.

Specified by:

request in interface PublisherSource.Subscription

Parameters:

n - Number of items to request.

cancel

public void cancel()

Description copied from interface: Cancellable

Sends a hint to the producer of the associated asynchronous execution that the consumer related to this Cancellable is not interested in the outcome of the execution.

Specified by:

cancel in interface Cancellable