reactor-core/src/main/java/reactor/core/publisher/Flux.java
@Nullable
	public final T blockLast() {
		BlockingLastSubscriber<T> subscriber = new BlockingLastSubscriber<>();
		Operators.onLastAssembly(this).subscribe(Operators.toCoreSubscriber(subscriber));
		return subscriber.blockingGet();
	}
@Nullable
	public final T blockLast() {
		BlockingLastSubscriber<T> subscriber = new BlockingLastSubscriber<>();
		Operators.onLastAssembly(this).subscribe(Operators.toCoreSubscriber(subscriber));
		return subscriber.blockingGet();
	}
@ Nullable public final T blockLast ( ) { BlockingLastSubscriber < T > subscriber = new BlockingLastSubscriber <> ( ) ; Operators . onLastAssembly ( this ) . subscribe ( Operators . toCoreSubscriber ( subscriber ) ) ; return subscriber . blockingGet ( ) ; }
Subscribe to this {@link Flux} and <strong>block indefinitely</strong>
until the upstream signals its last value or completes. Returns that value,
or null if the Flux completes empty. In case the Flux errors, the original
exception is thrown (wrapped in a {@link RuntimeException} if it was a checked
exception).
<p>
Note that each blockLast() will trigger a new subscription: in other words,
the result might miss signal from hot publishers.

<p>
<img class="marble" src="doc-files/marbles/blockLast.svg" alt="">

@return the last value or null
Subscribe to this { @link Flux } and <strong > block indefinitely< / strong > until the upstream signals its last value or completes . Returns that value or null if the Flux completes empty . In case the Flux errors the original exception is thrown ( wrapped in a { @link RuntimeException } if it was a checked exception ) . <p > Note that each blockLast () will trigger a new subscription : in other words the result might miss signal from hot publishers .