Modifier and Type	Class and Description
pack-priv static class	OperatorSingle.Holder
pack-priv static class	OperatorSingle.ParentSubscriber<T>

Modifier and Type	Field and Description
private final T	defaultValue
private final boolean	hasDefaultValue

Access	Constructor and Description
pack-priv	OperatorSingle()
public	OperatorSingle(T defaultValue)
private	OperatorSingle(boolean hasDefaultValue, final T defaultValue)

Modifier and Type	Method and Description
public Subscriber<? super T>	call(final Subscriber<? super T> child) Implements rx.functions.Func1.call.
public static < the value type T> OperatorSingle<T>	Returns: a singleton instance of an Operator that will emit a single value only unless the stream has zero or more than one element in which case it will emit an error. instance() Returns a singleton instance of OperatorSingle (if the stream is empty or has more than one element an error will be emitted) that is cast to the generic type.

defaultValue	back to summary
private final T defaultValue

hasDefaultValue	back to summary
private final boolean hasDefaultValue

OperatorSingle	back to summary
pack-priv OperatorSingle()

OperatorSingle	back to summary
public OperatorSingle(T defaultValue)

OperatorSingle	back to summary
private OperatorSingle(boolean hasDefaultValue, final T defaultValue)

call	back to summary
public Subscriber<? super T> call(final Subscriber<? super T> child) Implements rx.functions.Func1.call. Annotations @Override

instance	back to summary
public static <T> OperatorSingle<T> instance() Returns a singleton instance of OperatorSingle (if the stream is empty or has more than one element an error will be emitted) that is cast to the generic type. Parameters <T> the value type Returns:OperatorSingle<T> a singleton instance of an Operator that will emit a single value only unless the stream has zero or more than one element in which case it will emit an error. Annotations @SuppressWarnings:unchecked

Modifier and Type	Field and Description
pack-priv static final OperatorSingle<?>	INSTANCE

Access	Constructor and Description
pack-priv	Holder()

INSTANCE	back to summary
pack-priv static final OperatorSingle<?> INSTANCE

Holder	back to summary
pack-priv Holder()

pack-priv final Class OperatorSingle.ParentSubscriber<T>

Class Inheritance

java.lang.Object
rx.Subscriber
rx.internal.operators.OperatorSingle.ParentSubscriber

Field Summary

Modifier and Type	Field and Description
private final Subscriber<? super T>	child
private final T	defaultValue
private final boolean	hasDefaultValue
private boolean	hasTooManyElements
private boolean	isNonEmpty
private T	value

Constructor Summary

Access	Constructor and Description
pack-priv	ParentSubscriber(Subscriber<? super T> child, boolean hasDefaultValue, T defaultValue)

Method Summary

Modifier and Type	Method and Description
public void	onCompleted() Implements rx.Observer.onCompleted. Notifies the Observer that the `Observable` has finished sending push-based notifications.
public void	onError(Throwable the exception encountered by the Observable e) Implements rx.Observer.onError. Notifies the Observer that the `Observable` has experienced an error condition.
public void	onNext(T the item emitted by the Observable value) Implements rx.Observer.onNext. Provides the Observer with a new item to observe.

Inherited from rx.Subscriber:: add isUnsubscribed onStart request setProducer unsubscribe

Field Detail

child	back to summary
private final Subscriber<? super T> child

defaultValue	back to summary
private final T defaultValue

hasDefaultValue	back to summary
private final boolean hasDefaultValue

hasTooManyElements	back to summary
private boolean hasTooManyElements

isNonEmpty	back to summary
private boolean isNonEmpty

value	back to summary
private T value

Constructor Detail

ParentSubscriber	back to summary
pack-priv ParentSubscriber(Subscriber<? super T> child, boolean hasDefaultValue, T defaultValue)

Method Detail

onCompleted back to summary

onCompleted	back to summary
public void onCompleted() Implements rx.Observer.onCompleted. Doc from rx.Observer.onCompleted. 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

public void onCompleted()

Implements rx.Observer.onCompleted.

Doc from rx.Observer.onCompleted.

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

onError back to summary

onError	back to summary
public void onError(Throwable e) Implements rx.Observer.onError. Doc from rx.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 `onCompleted`. Parameters e:Throwable the exception encountered by the Observable Annotations @Override

public void onError(Throwable e)

Implements rx.Observer.onError.

Doc from rx.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 onCompleted.

Parameters

e:Throwable: the exception encountered by the Observable

Annotations

@Override

onNext back to summary

onNext	back to summary
public void onNext(T value) Implements rx.Observer.onNext. Doc from rx.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 `onCompleted` or `onError`. Parameters value:T the item emitted by the Observable Annotations @Override

public void onNext(T value)

Implements rx.Observer.onNext.

Doc from rx.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 onCompleted or onError.

Parameters

value:T: the item emitted by the Observable

Annotations

@Override

public final Class OperatorSingle<T>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class OperatorSingle.Holder

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

pack-priv final Class OperatorSingle.ParentSubscriber<T>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail