public static  Mono<Void> whenDelayError(Publisher<?>... sources) {
    """
	Merge given publishers into a new {@literal Mono} that will be fulfilled when
	all of the given {@literal sources} have completed. Errors from the sources are delayed.
	If several Publishers error, the exceptions are combined (as suppressed exceptions on a root exception).
	
	<p>
	<img class="marble" src="doc-files/marbles/whenDelayError.svg" alt="">
	<p>
	@param sources The sources to use.
	
	@return a {@link Mono}.
    """
		if (sources.length == 0) {
			return empty();
		}
		if (sources.length == 1) {
			return empty(sources[0]);
		}
		return onAssembly(new MonoWhen(true, sources));
	}
public static  Mono<Void> whenDelayError(Publisher<?>... sources) {
		if (sources.length == 0) {
			return empty();
		}
		if (sources.length == 1) {
			return empty(sources[0]);
		}
		return onAssembly(new MonoWhen(true, sources));
	}
public static Mono < Void > whenDelayError ( Publisher < ? > ... sources ) { if ( sources . length == 0 ) { return empty ( ) ; } if ( sources . length == 1 ) { return empty ( sources [ 0 ] ) ; } return onAssembly ( new MonoWhen ( true , sources ) ) ; }
Merge given publishers into a new {@literal Mono} that will be fulfilled when
all of the given {@literal sources} have completed. Errors from the sources are delayed.
If several Publishers error, the exceptions are combined (as suppressed exceptions on a root exception).

<p>
<img class="marble" src="doc-files/marbles/whenDelayError.svg" alt="">
<p>
@param sources The sources to use.

@return a {@link Mono}.
Merge given publishers into a new { @literal Mono } that will be fulfilled when all of the given { @literal sources } have completed . Errors from the sources are delayed . If several Publishers error the exceptions are combined ( as suppressed exceptions on a root exception ) .