public static <T> ReplayProcessor<T> cacheLastOrDefault(@Nullable T value) {
		ReplayProcessor<T> b = create(1);
		if (value != null) {
			b.onNext(value);
		}
		return b;
	}
public static <T> ReplayProcessor<T> cacheLastOrDefault(@Nullable T value) {
		ReplayProcessor<T> b = create(1);
		if (value != null) {
			b.onNext(value);
		}
		return b;
	}
public static < T > ReplayProcessor < T > cacheLastOrDefault ( @ Nullable T value ) { ReplayProcessor < T > b = create ( 1 ) ; if ( value != null ) { b . onNext ( value ) ; } return b ; }
Create a {@link ReplayProcessor} that caches the last element it has pushed,
replaying it to late subscribers. If a {@link Subscriber} comes in <b>before</b>
any value has been pushed, then the {@code defaultValue} is emitted instead.
This is a buffer-based ReplayProcessor with a history size of 1.
<p>
<img class="marble" src="https://raw.githubusercontent.com/reactor/reactor-core/v3.1.3.RELEASE/src/docs/marble/replaylastd.png"
alt="">

@param value a default value to start the sequence with in case nothing has been
cached yet.
@param <T> the type of the pushed elements

@return a new {@link ReplayProcessor} that replays its last pushed element to each new
{@link Subscriber}, or a default one if nothing was pushed yet
Create a { @link ReplayProcessor } that caches the last element it has pushed replaying it to late subscribers . If a { @link Subscriber } comes in <b > before< / b > any value has been pushed then the { @code defaultValue } is emitted instead . This is a buffer - based ReplayProcessor with a history size of 1 . <p > <img class = marble src = https : // raw . githubusercontent . com / reactor / reactor - core / v3 . 1 . 3 . RELEASE / src / docs / marble / replaylastd . png alt = >