| io.reactivex.parallel.ParallelTransformer<Upstream, Downstream> | 
Interface to compose ParallelFlowable.
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| abstract ParallelFlowable<Downstream> | 
        apply(ParallelFlowable<Upstream> upstream)
        
         Applies a function to the upstream ParallelFlowable and returns a ParallelFlowable with
 optionally different element type. 
  
   | ||||||||||
Applies a function to the upstream ParallelFlowable and returns a ParallelFlowable with optionally different element type.
| upstream | the upstream ParallelFlowable instance | 
|---|