Returns a new CompletionStage that, when either this or the
other given stage complete normally, is executed using the
supplied executor, with the corresponding result as argument to
the supplied function.
See the CompletionStage documentation for rules
covering exceptional completion.
other | the other CompletionStage | |
fn | the function to use to compute the value of the returned CompletionStage | |
executor | the executor to use for asynchronous execution | |
<U> | the function's return type |
Diagram: Future