Package io.reactivex.rxjava3.internal.observers

Class BlockingDisposableMultiObserver<T>

java.lang.Object

java.util.concurrent.CountDownLatch

io.reactivex.rxjava3.internal.observers.BlockingDisposableMultiObserver<T>

Type Parameters:

T - the element type of the source

All Implemented Interfaces:

CompletableObserver, MaybeObserver<T>, SingleObserver<T>, Disposable

public final class BlockingDisposableMultiObserver<T>
extends java.util.concurrent.CountDownLatch
implements MaybeObserver<T>, SingleObserver<T>, CompletableObserver, Disposable

Blocks until the upstream terminates and dispatches the outcome to the actual observer.

Since:

3.0.0

Field Summary

Fields

Modifier and Type	Field	Description
(package private) java.lang.Throwable	error
(package private) SequentialDisposable	upstream
(package private) T	value

Constructor Summary

Constructors

Constructor	Description
BlockingDisposableMultiObserver()

Method Summary

Modifier and Type	Method	Description
void	blockingConsume(CompletableObserver observer)
void	blockingConsume(MaybeObserver<? super T> observer)
void	blockingConsume(SingleObserver<? super T> observer)
void	dispose()	Dispose the resource, the operation should be idempotent.
boolean	isDisposed()	Returns true if this resource has been disposed.
void	onComplete()	Called once the deferred computation completes normally.
void	onError(@NonNull java.lang.Throwable e)	Notifies the MaybeObserver that the Maybe has experienced an error condition.
void	onSubscribe(@NonNull Disposable d)	Provides the MaybeObserver with the means of cancelling (disposing) the connection (channel) with the Maybe in both synchronous (from within onSubscribe(Disposable) itself) and asynchronous manner.
void	onSuccess(T t)	Notifies the MaybeObserver with one item and that the Maybe has finished sending push-based notifications.

Methods inherited from class java.util.concurrent.CountDownLatch

await, await, countDown, getCount, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

value

T value

error

java.lang.Throwable error

upstream

final SequentialDisposable upstream

Constructor Detail

BlockingDisposableMultiObserver

public BlockingDisposableMultiObserver()

Method Detail

dispose

public void dispose()

Description copied from interface: Disposable

Dispose the resource, the operation should be idempotent.

Specified by:

dispose in interface Disposable

isDisposed

public boolean isDisposed()

Description copied from interface: Disposable

Returns true if this resource has been disposed.

Specified by:

isDisposed in interface Disposable

Returns:

true if this resource has been disposed

onSubscribe

public void onSubscribe(@NonNull
                        @NonNull Disposable d)

Description copied from interface: MaybeObserver

Provides the MaybeObserver with the means of cancelling (disposing) the connection (channel) with the Maybe in both synchronous (from within onSubscribe(Disposable) itself) and asynchronous manner.

Specified by:

onSubscribe in interface CompletableObserver

Specified by:

onSubscribe in interface MaybeObserver<T>

Specified by:

onSubscribe in interface SingleObserver<T>

Parameters:

d - the Disposable instance whose Disposable.dispose() can be called anytime to cancel the connection

onSuccess

public void onSuccess(@NonNull
                      T t)

Description copied from interface: MaybeObserver

Notifies the MaybeObserver with one item and that the Maybe has finished sending push-based notifications.

The Maybe will not call this method if it calls MaybeObserver.onError(java.lang.Throwable).

Specified by:

onSuccess in interface MaybeObserver<T>

Specified by:

onSuccess in interface SingleObserver<T>

Parameters:

t - the item emitted by the Maybe

onError

public void onError(@NonNull
                    @NonNull java.lang.Throwable e)

Description copied from interface: MaybeObserver

Notifies the MaybeObserver that the Maybe has experienced an error condition.

If the Maybe calls this method, it will not thereafter call MaybeObserver.onSuccess(T).

Specified by:

onError in interface CompletableObserver

Specified by:

onError in interface MaybeObserver<T>

Specified by:

onError in interface SingleObserver<T>

Parameters:

e - the exception encountered by the Maybe

onComplete

public void onComplete()

Description copied from interface: MaybeObserver

Called once the deferred computation completes normally.

Specified by:

onComplete in interface CompletableObserver

Specified by:

onComplete in interface MaybeObserver<T>

blockingConsume

public void blockingConsume(CompletableObserver observer)

blockingConsume

public void blockingConsume(SingleObserver<? super T> observer)

blockingConsume

public void blockingConsume(MaybeObserver<? super T> observer)