Class MaybeCallbackObserver<T>
- java.lang.Object
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- java.util.concurrent.atomic.AtomicReference<Disposable>
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- io.reactivex.rxjava3.internal.operators.maybe.MaybeCallbackObserver<T>
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- Type Parameters:
T
- the value type
- All Implemented Interfaces:
MaybeObserver<T>
,Disposable
,LambdaConsumerIntrospection
,java.io.Serializable
public final class MaybeCallbackObserver<T> extends java.util.concurrent.atomic.AtomicReference<Disposable> implements MaybeObserver<T>, Disposable, LambdaConsumerIntrospection
MaybeObserver that delegates the onSuccess, onError and onComplete method calls to callbacks.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description (package private) Action
onComplete
(package private) Consumer<? super java.lang.Throwable>
onError
(package private) Consumer<? super T>
onSuccess
private static long
serialVersionUID
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Constructor Summary
Constructors Constructor Description MaybeCallbackObserver(Consumer<? super T> onSuccess, Consumer<? super java.lang.Throwable> onError, Action onComplete)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
dispose()
Dispose the resource, the operation should be idempotent.boolean
hasCustomOnError()
Returnstrue
orfalse
if a customonError
consumer has been provided.boolean
isDisposed()
Returns true if this resource has been disposed.void
onComplete()
Called once the deferred computation completes normally.void
onError(java.lang.Throwable e)
Notifies theMaybeObserver
that theMaybe
has experienced an error condition.void
onSubscribe(Disposable d)
Provides theMaybeObserver
with the means of cancelling (disposing) the connection (channel) with theMaybe
in both synchronous (from withinonSubscribe(Disposable)
itself) and asynchronous manner.void
onSuccess(T value)
Notifies theMaybeObserver
with one item and that theMaybe
has finished sending push-based notifications.-
Methods inherited from class java.util.concurrent.atomic.AtomicReference
accumulateAndGet, compareAndExchange, compareAndExchangeAcquire, compareAndExchangeRelease, compareAndSet, get, getAcquire, getAndAccumulate, getAndSet, getAndUpdate, getOpaque, getPlain, lazySet, set, setOpaque, setPlain, setRelease, toString, updateAndGet, weakCompareAndSet, weakCompareAndSetAcquire, weakCompareAndSetPlain, weakCompareAndSetRelease, weakCompareAndSetVolatile
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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onError
final Consumer<? super java.lang.Throwable> onError
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onComplete
final Action onComplete
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Method Detail
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dispose
public void dispose()
Description copied from interface:Disposable
Dispose the resource, the operation should be idempotent.- Specified by:
dispose
in interfaceDisposable
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isDisposed
public boolean isDisposed()
Description copied from interface:Disposable
Returns true if this resource has been disposed.- Specified by:
isDisposed
in interfaceDisposable
- Returns:
- true if this resource has been disposed
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onSubscribe
public void onSubscribe(Disposable d)
Description copied from interface:MaybeObserver
Provides theMaybeObserver
with the means of cancelling (disposing) the connection (channel) with theMaybe
in both synchronous (from withinonSubscribe(Disposable)
itself) and asynchronous manner.- Specified by:
onSubscribe
in interfaceMaybeObserver<T>
- Parameters:
d
- theDisposable
instance whoseDisposable.dispose()
can be called anytime to cancel the connection
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onSuccess
public void onSuccess(T value)
Description copied from interface:MaybeObserver
Notifies theMaybeObserver
with one item and that theMaybe
has finished sending push-based notifications.The
Maybe
will not call this method if it callsMaybeObserver.onError(java.lang.Throwable)
.- Specified by:
onSuccess
in interfaceMaybeObserver<T>
- Parameters:
value
- the item emitted by theMaybe
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onError
public void onError(java.lang.Throwable e)
Description copied from interface:MaybeObserver
Notifies theMaybeObserver
that theMaybe
has experienced an error condition.If the
Maybe
calls this method, it will not thereafter callMaybeObserver.onSuccess(T)
.- Specified by:
onError
in interfaceMaybeObserver<T>
- Parameters:
e
- the exception encountered by theMaybe
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onComplete
public void onComplete()
Description copied from interface:MaybeObserver
Called once the deferred computation completes normally.- Specified by:
onComplete
in interfaceMaybeObserver<T>
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hasCustomOnError
public boolean hasCustomOnError()
Description copied from interface:LambdaConsumerIntrospection
Returnstrue
orfalse
if a customonError
consumer has been provided.- Specified by:
hasCustomOnError
in interfaceLambdaConsumerIntrospection
- Returns:
true
if a customonError
consumer implementation was supplied. Returnsfalse
if the implementation is missing an error consumer and thus using a throwing default implementation.
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