io.reactivex

Interface FlowableTransformer<Upstream,Downstream>

Type Parameters:

Upstream - the upstream value type

Downstream - the downstream value type

public interface FlowableTransformer<Upstream,Downstream>

Interface to compose Flowables.

Method Summary

Methods

Modifier and Type	Method and Description
org.reactivestreams.Publisher<Downstream>	apply(Flowable<Upstream> upstream) Applies a function to the upstream Flowable and returns a Publisher with optionally different element type.

Method Detail

apply

org.reactivestreams.Publisher<Downstream> apply(Flowable<Upstream> upstream)
                                                throws java.lang.Exception

Applies a function to the upstream Flowable and returns a Publisher with optionally different element type.

Parameters:

upstream - the upstream Flowable instance

Returns:

the transformed Publisher instance

Throws:

java.lang.Exception - in case the transformation throws, checked exceptions will be wrapped into a RuntimeException