EmptySubscription

java.lang.Object
- io.servicetalk.concurrent.internal.EmptySubscription

All Implemented Interfaces:

Cancellable, PublisherSource.Subscription
```
public final class EmptySubscription
extends java.lang.Object
implements PublisherSource.Subscription
```
A PublisherSource.Subscription implementation, which does not do anything.

Field Summary

Fields
Modifier and Type Field Description

static EmptySubscription EMPTY_SUBSCRIPTION
- Fields inherited from interface io.servicetalk.concurrent.Cancellable
  IGNORE_CANCEL

Constructor Summary

Constructors
Constructor Description

EmptySubscription()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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

- Field Detail
  - EMPTY_SUBSCRIPTION
```
public static final EmptySubscription EMPTY_SUBSCRIPTION
```
- Constructor Detail
  - EmptySubscription
```
public EmptySubscription()
```
- 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