Source.fromOption
Create a Source from an Option[T] Optional<T> value, emitting the value if it is present.
Signature
Source.fromOptionSource.fromOption
Description
Create a Source from an Option[T] Optional<T> value, emitting the value if it is present.
Reactive Streams semantics
emits when the value is present
completes afterwards
2.0.0-M0+254-62fb8fb2*