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