EmptySubscriptions

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

```
public final class EmptySubscriptions
extends java.lang.Object
```
Utility methods for PublisherSource.Subscriptions which don't deliver any data.

Field Summary

Fields
Modifier and Type	Field	Description
`static PublisherSource.Subscription`	`EMPTY_SUBSCRIPTION`	A `PublisherSource.Subscription` with no associated `PublisherSource.Subscriber` that will throw on invalid demand.
`static PublisherSource.Subscription`	`EMPTY_SUBSCRIPTION_NO_THROW`	A `PublisherSource.Subscription` with no associated `PublisherSource.Subscriber` that will not throw on invalid demand.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static PublisherSource.Subscription`	`newEmptySubscription()`	Create an empty `PublisherSource.Subscription` that will throw on invalid demand.
`static <T> PublisherSource.Subscription`	`newEmptySubscription(PublisherSource.Subscriber<T> subscriber)`	Create an empty `PublisherSource.Subscription` that will propagate an error to a `PublisherSource.Subscriber` upon invalid demand.

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 PublisherSource.Subscription EMPTY_SUBSCRIPTION
```
    A PublisherSource.Subscription with no associated PublisherSource.Subscriber that will throw on invalid demand.
  - EMPTY_SUBSCRIPTION_NO_THROW
```
public static final PublisherSource.Subscription EMPTY_SUBSCRIPTION_NO_THROW
```
    A PublisherSource.Subscription with no associated PublisherSource.Subscriber that will not throw on invalid demand.
- Method Detail
  - newEmptySubscription
```
public static <T> PublisherSource.Subscription newEmptySubscription(PublisherSource.Subscriber<T> subscriber)
```
    Create an empty PublisherSource.Subscription that will propagate an error to a PublisherSource.Subscriber upon invalid demand.
    
    Type Parameters:
    
    T - The type of PublisherSource.Subscriber.
    
    Parameters:
    
    subscriber - The subscriber to propagate
    
    Returns:
    
    An empty PublisherSource.Subscription that will propagate an error to a PublisherSource.Subscriber upon invalid demand.
  - newEmptySubscription
```
public static PublisherSource.Subscription newEmptySubscription()
```
    Create an empty PublisherSource.Subscription that will throw on invalid demand.
    
    Returns:
    
    A PublisherSource.Subscription that will throw on invalid demand.