public static <T> Mono<T> fromFuture(CompletableFuture<? extends T> future) {
		return onAssembly(new MonoCompletionStage<>(future));
	}
public static <T> Mono<T> fromFuture(CompletableFuture<? extends T> future) {
		return onAssembly(new MonoCompletionStage<>(future));
	}
public static < T > Mono < T > fromFuture ( CompletableFuture < ? extends T > future ) { return onAssembly ( new MonoCompletionStage <> ( future ) ) ; }
Create a {@link Mono}, producing its value using the provided {@link CompletableFuture}.

<p>
<img class="marble" src="doc-files/marbles/fromFuture.svg" alt="">
<p>
Note that the future is not cancelled when that Mono is cancelled, but that behavior
can be obtained by using a {@link #doFinally(Consumer)} that checks
for a {@link SignalType#CANCEL} and calls {@link CompletableFuture#cancel(boolean)}.

@param future {@link CompletableFuture} that will produce a value (or a null to
complete immediately)
@param <T> type of the expected value
@return A {@link Mono}.
@see #fromCompletionStage(CompletionStage) fromCompletionStage for a generalization
Create a { @link Mono } producing its value using the provided { @link CompletableFuture } .