Top Description Inners Fields Constructors Methods
io.reactivex.internal.operators.observable

public final Class ObservableLastMaybe<T>

extends Maybe<T>
Class Inheritance
Type Parameters
<T>
the value type
Imports
io.reactivex.*, io.reactivex.disposables.Disposable, io.reactivex.internal.disposables.DisposableHelper

Consumes the source ObservableSource and emits its last item, the defaultItem if empty or a NoSuchElementException if even the defaultItem is null.

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class

Field Summary

Modifier and TypeField and Description
pack-priv final ObservableSource<T>

Constructor Summary

AccessConstructor and Description
public

Method Summary

Modifier and TypeMethod and Description
protected void
subscribeActual(MaybeObserver<? super T>
the MaybeObserver to handle, not null
observer
)

Implements abstract io.reactivex.Maybe.subscribeActual.

Implement this method in subclasses to handle the incoming MaybeObservers.
Inherited from io.reactivex.Maybe:
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Field Detail

sourceback to summary
pack-priv final ObservableSource<T> source

Constructor Detail

ObservableLastMaybeback to summary
public ObservableLastMaybe(ObservableSource<T> source)

Method Detail

subscribeActualback to summary
protected void subscribeActual(MaybeObserver<? super T> observer)

Implements abstract io.reactivex.Maybe.subscribeActual.

Doc from io.reactivex.Maybe.subscribeActual.

Implement this method in subclasses to handle the incoming MaybeObservers.

There is no need to call any of the plugin hooks on the current Maybe instance or the MaybeObserver; all hooks and basic safeguards have been applied by subscribe(MaybeObserver) before this method gets called.

Parameters
observer:MaybeObserver<? super T>

the MaybeObserver to handle, not null

Annotations
@Override
io.reactivex.internal.operators.observable back to summary

pack-priv final Class ObservableLastMaybe.LastObserver<T>

extends Object
implements Observer<T>, Disposable
Class Inheritance
  • java.lang.Object
  • io.reactivex.internal.operators.observable.ObservableLastMaybe.LastObserver
All Implemented Interfaces
io.reactivex.disposables.Disposable, io.reactivex.Observer

Field Summary

Modifier and TypeField and Description
pack-priv final MaybeObserver<? super T>
pack-priv T
pack-priv Disposable

Constructor Summary

AccessConstructor and Description
pack-priv
LastObserver(MaybeObserver<? super T> downstream)

Method Summary

Modifier and TypeMethod and Description
public void
dispose()

Implements io.reactivex.disposables.Disposable.dispose.

Dispose the resource, the operation should be idempotent.
public boolean
isDisposed()

Implements io.reactivex.disposables.Disposable.isDisposed.

Returns true if this resource has been disposed.
public void
onComplete()

Implements io.reactivex.Observer.onComplete.

Notifies the Observer that the Observable has finished sending push-based notifications.
public void
onError(Throwable
the exception encountered by the Observable
t
)

Implements io.reactivex.Observer.onError.

Notifies the Observer that the Observable has experienced an error condition.
public void
onNext(T
the item emitted by the Observable
t
)

Implements io.reactivex.Observer.onNext.

Provides the Observer with a new item to observe.
public void
onSubscribe(Disposable
the Disposable instance whose Disposable#dispose() can be called anytime to cancel the connection
d
)

Implements io.reactivex.Observer.onSubscribe.

Provides the Observer with the means of cancelling (disposing) the connection (channel) with the Observable in both synchronous (from within onNext(Object)) and asynchronous manner.
Inherited from java.lang.Object:
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Field Detail

downstreamback to summary
pack-priv final MaybeObserver<? super T> downstream
itemback to summary
pack-priv T item
upstreamback to summary
pack-priv Disposable upstream

Constructor Detail

LastObserverback to summary
pack-priv LastObserver(MaybeObserver<? super T> downstream)

Method Detail

disposeback to summary
public void dispose()

Implements io.reactivex.disposables.Disposable.dispose.

Doc from io.reactivex.disposables.Disposable.dispose.

Dispose the resource, the operation should be idempotent.

Annotations
@Override
isDisposedback to summary
public boolean isDisposed()

Implements io.reactivex.disposables.Disposable.isDisposed.

Doc from io.reactivex.disposables.Disposable.isDisposed.

Returns true if this resource has been disposed.

Returns:boolean

true if this resource has been disposed

Annotations
@Override
onCompleteback to summary
public void onComplete()

Implements io.reactivex.Observer.onComplete.

Doc from io.reactivex.Observer.onComplete.

Notifies the Observer that the Observable has finished sending push-based notifications.

The Observable will not call this method if it calls onError.

Annotations
@Override
onErrorback to summary
public void onError(Throwable t)

Implements io.reactivex.Observer.onError.

Doc from io.reactivex.Observer.onError.

Notifies the Observer that the Observable has experienced an error condition.

If the Observable calls this method, it will not thereafter call onNext or onComplete.

Parameters
t:Throwable

the exception encountered by the Observable

Annotations
@Override
onNextback to summary
public void onNext(T t)

Implements io.reactivex.Observer.onNext.

Doc from io.reactivex.Observer.onNext.

Provides the Observer with a new item to observe.

The Observable may call this method 0 or more times.

The Observable will not call this method again after it calls either onComplete or onError.

Parameters
t:T

the item emitted by the Observable

Annotations
@Override
onSubscribeback to summary
public void onSubscribe(Disposable d)

Implements io.reactivex.Observer.onSubscribe.

Doc from io.reactivex.Observer.onSubscribe.

Provides the Observer with the means of cancelling (disposing) the connection (channel) with the Observable in both synchronous (from within onNext(Object)) and asynchronous manner.

Parameters
d:Disposable

the Disposable instance whose Disposable#dispose() can be called anytime to cancel the connection

Annotations
@Override