Package io.smallrye.reactive.converters.rxjava2

Class SingleConverter

java.lang.Object

io.smallrye.reactive.converters.rxjava2.SingleConverter

All Implemented Interfaces:

ReactiveTypeConverter<io.reactivex.Single>

public class SingleConverter
extends Object
implements ReactiveTypeConverter<io.reactivex.Single>

Converter handling the RX Java 2 Single type. toCompletionStage
The toCompletionStage(Single) method returns a CompletionStage instance completed or failed according to the single emission. fromCompletionStage
The fromCompletionStage(CompletionStage) method returns a Single instance completed or failed according to the passed CompletionStage completion. Note that if the future emits a null value, the Single emits a failure. fromPublisher
The fromPublisher(Publisher) method returns a Single emitting the first value of the stream. If the passed Publisher is empty, the returned Single fails. If the passed stream emits more than one value, only the first one is used, the other values are discarded. toRSPublisher
The toRSPublisher(Single) method returns a stream emitting a single value followed by the completion signal. If the passed Single fails, the returned stream also fails.

Constructor Summary

Constructors

Constructor	Description
SingleConverter()

Method Summary

Modifier and Type	Method	Description
boolean	emitAtMostOneItem()
boolean	emitItems()
<X> io.reactivex.Single<X>	fromCompletionStage(CompletionStage<X> cs)
<X> io.reactivex.Single	fromPublisher(org.reactivestreams.Publisher<X> publisher)
boolean	requireAtLeastOneItem()
boolean	supportNullValue()
<T> CompletionStage<T>	toCompletionStage(io.reactivex.Single instance)
<X> org.reactivestreams.Publisher<X>	toRSPublisher(io.reactivex.Single instance)
Class<io.reactivex.Single>	type()

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleConverter

public SingleConverter()

Method Detail

toCompletionStage

public <T> CompletionStage<T> toCompletionStage(io.reactivex.Single instance)

Specified by:

toCompletionStage in interface ReactiveTypeConverter<io.reactivex.Single>

toRSPublisher

public <X> org.reactivestreams.Publisher<X> toRSPublisher(io.reactivex.Single instance)

Specified by:

toRSPublisher in interface ReactiveTypeConverter<io.reactivex.Single>

fromCompletionStage

public <X> io.reactivex.Single<X> fromCompletionStage(CompletionStage<X> cs)

Specified by:

fromCompletionStage in interface ReactiveTypeConverter<io.reactivex.Single>

fromPublisher

public <X> io.reactivex.Single fromPublisher(org.reactivestreams.Publisher<X> publisher)

Specified by:

fromPublisher in interface ReactiveTypeConverter<io.reactivex.Single>

type

public Class<io.reactivex.Single> type()

Specified by:

type in interface ReactiveTypeConverter<io.reactivex.Single>

emitItems

public boolean emitItems()

Specified by:

emitItems in interface ReactiveTypeConverter<io.reactivex.Single>

emitAtMostOneItem

public boolean emitAtMostOneItem()

Specified by:

emitAtMostOneItem in interface ReactiveTypeConverter<io.reactivex.Single>

supportNullValue

public boolean supportNullValue()

Specified by:

supportNullValue in interface ReactiveTypeConverter<io.reactivex.Single>

requireAtLeastOneItem

public boolean requireAtLeastOneItem()

Specified by:

requireAtLeastOneItem in interface ReactiveTypeConverter<io.reactivex.Single>