| Interface | Description | 
|---|---|
| Publishers.MapOrSupplyEmpty<T,R> | Maps the next result or supplies an empty result. | 
| Publishers.MicronautPublisher<T> | Marker interface for any micronaut produced publishers. | 
| Class | Description | 
|---|---|
| AsyncSingleResultPublisher<T> | A  Publisherthat uses anExecutorServiceto emit a single result. | 
| CompletableFuturePublisher<T> | Adapts a  CompletableFutureto aPublisher. | 
| Publishers | Utilities for working with raw  Publisherinstances. | 
| Publishers.JustPublisher<T> | A publisher for a value. | 
| PublishersOptimizations | Static optimizations for the  class. | 
| SingleSubscriberPublisher<T> | A  Publisherthat only allows a singleSubscriber. |