Top Description Inners Fields Constructors Methods
io.reactivex.rxjava3.internal.operators.maybe

public final Class MaybeUsing<T, D>

extends Maybe<T>
Class Inheritance
Type Parameters
<T>
the value type
<D>
the resource type
Imports
java.util.Objects, java.util.concurrent.atomic.AtomicReference, io.reactivex.rxjava3.core.*, io.reactivex.rxjava3.disposables.Disposable, io.reactivex.rxjava3.exceptions.*, io.reactivex.rxjava3.functions.*, io.reactivex.rxjava3.internal.disposables.*, io.reactivex.rxjava3.plugins.RxJavaPlugins
Creates a resource and a dependent Maybe for each incoming Observer and optionally disposes the resource eagerly (before the terminal event is send out).

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class
MaybeUsing.UsingObserver<T, D>

Field Summary

Modifier and TypeField and Description
pack-priv final boolean
eager

pack-priv final Consumer<? super D>
resourceDisposer

pack-priv final Supplier<? extends D>
resourceSupplier

pack-priv final Function<? super D, ? extends MaybeSource<? extends T>>
sourceSupplier

Constructor Summary

AccessConstructor and Description
public
MaybeUsing(Supplier<? extends D> resourceSupplier, Function<? super D, ? extends MaybeSource<? extends T>> sourceSupplier, Consumer<? super D> resourceDisposer, boolean eager)

Method Summary

Modifier and TypeMethod and Description
protected void
subscribeActual(MaybeObserver<? super T> observer)

Inherited from io.reactivex.rxjava3.core.Maybe:
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Field Detail

eagerback to summary
pack-priv final boolean eager
resourceDisposerback to summary
pack-priv final Consumer<? super D> resourceDisposer
resourceSupplierback to summary
pack-priv final Supplier<? extends D> resourceSupplier
sourceSupplierback to summary
pack-priv final Function<? super D, ? extends MaybeSource<? extends T>> sourceSupplier

Constructor Detail

MaybeUsingback to summary
public MaybeUsing(Supplier<? extends D> resourceSupplier, Function<? super D, ? extends MaybeSource<? extends T>> sourceSupplier, Consumer<? super D> resourceDisposer, boolean eager)

Method Detail

subscribeActualback to summary
protected void subscribeActual(MaybeObserver<? super T> observer)
Annotations
@Override
io.reactivex.rxjava3.internal.operators.maybe back to summary

pack-priv final Class MaybeUsing.UsingObserver<T, D>

extends AtomicReference<Object>
implements MaybeObserver<T>, Disposable
Class Inheritance
All Implemented Interfaces
io.reactivex.rxjava3.disposables.Disposable, io.reactivex.rxjava3.core.MaybeObserver

Field Summary

Modifier and TypeField and Description
pack-priv final Consumer<? super D>
disposer

pack-priv final MaybeObserver<? super T>
downstream

pack-priv final boolean
eager

private static final long
serialVersionUID

Hides java.util.concurrent.atomic.AtomicReference.serialVersionUID.

pack-priv Disposable
upstream

Constructor Summary

AccessConstructor and Description
pack-priv
UsingObserver(MaybeObserver<? super T> actual, D resource, Consumer<? super D> disposer, boolean eager)

Method Summary

Modifier and TypeMethod and Description
public void
dispose()

Implements io.reactivex.rxjava3.disposables.Disposable.dispose.

Dispose the resource, the operation should be idempotent.
pack-priv void
disposeResource()

public boolean
isDisposed()

Implements io.reactivex.rxjava3.disposables.Disposable.isDisposed.

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

Implements io.reactivex.rxjava3.core.MaybeObserver.onComplete.

Called once the deferred computation completes normally.
public void
onError(Throwable e)

public void
onSubscribe(Disposable d)

public void
onSuccess(T
the item emitted by the Maybe
value)

Implements io.reactivex.rxjava3.core.MaybeObserver.onSuccess.

Notifies the MaybeObserver with one item and that the Maybe has finished sending push-based notifications.
Inherited from java.util.concurrent.atomic.AtomicReference:
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Field Detail

disposerback to summary
pack-priv final Consumer<? super D> disposer
downstreamback to summary
pack-priv final MaybeObserver<? super T> downstream
eagerback to summary
pack-priv final boolean eager
serialVersionUIDback to summary
private static final long serialVersionUID

Hides java.util.concurrent.atomic.AtomicReference.serialVersionUID.

upstreamback to summary
pack-priv Disposable upstream

Constructor Detail

UsingObserverback to summary
pack-priv UsingObserver(MaybeObserver<? super T> actual, D resource, Consumer<? super D> disposer, boolean eager)

Method Detail

disposeback to summary
public void dispose()

Implements io.reactivex.rxjava3.disposables.Disposable.dispose.

Doc from io.reactivex.rxjava3.disposables.Disposable.dispose.

Dispose the resource, the operation should be idempotent.

Annotations
@Override
disposeResourceback to summary
pack-priv void disposeResource()
Annotations
@SuppressWarnings:unchecked
isDisposedback to summary
public boolean isDisposed()

Implements io.reactivex.rxjava3.disposables.Disposable.isDisposed.

Doc from io.reactivex.rxjava3.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.rxjava3.core.MaybeObserver.onComplete.

Doc from io.reactivex.rxjava3.core.MaybeObserver.onComplete.

Called once the deferred computation completes normally.

Annotations
@SuppressWarnings:unchecked
@Override
onErrorback to summary
public void onError(Throwable e)
Annotations
@SuppressWarnings:unchecked
@Override
onSubscribeback to summary
public void onSubscribe(Disposable d)
Annotations
@Override
onSuccessback to summary
public void onSuccess(T value)

Implements io.reactivex.rxjava3.core.MaybeObserver.onSuccess.

Doc from io.reactivex.rxjava3.core.MaybeObserver.onSuccess.

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 onError.

Parameters
value:T

the item emitted by the Maybe

Annotations
@SuppressWarnings:unchecked
@Override