rx

Interface SingleEmitter<T>

Type Parameters:

T - the success value type

@Experimental
public interface SingleEmitter<T>

Abstraction over a SingleSubscriber that gets either an onSuccess or onError signal and allows registering an cancellation/unsubscription callback.

All methods are thread-safe; calling onSuccess or onError twice or one after the other has no effect.

Since:

1.2.3 - experimental (if this graduates from Experimental/Beta to supported, replace this parenthetical with the release number)

Method Summary

Methods

Modifier and Type	Method and Description
void	onError(java.lang.Throwable t) Notifies the SingleSubscriber that the Single has experienced an error condition.
void	onSuccess(T t) Notifies the SingleSubscriber that the Single has completed successfully with the given value.
void	setCancellation(Cancellable c) Sets a Cancellable on this emitter; any previous Subscription or Cancellation will be unsubscribed/cancelled.
void	setSubscription(Subscription s) Sets a Subscription on this emitter; any previous Subscription or Cancellation will be unsubscribed/cancelled.

Method Detail

onSuccess

void onSuccess(T t)

Notifies the SingleSubscriber that the Single has completed successfully with the given value.

If the Single calls this method, it will not thereafter call onError(java.lang.Throwable).

Parameters:

t - the success value

onError

void onError(java.lang.Throwable t)

Notifies the SingleSubscriber that the Single has experienced an error condition.

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

Parameters:

t - the exception encountered by the Observable

setSubscription

void setSubscription(Subscription s)

Sets a Subscription on this emitter; any previous Subscription or Cancellation will be unsubscribed/cancelled.

Parameters:

s - the subscription, null is allowed

setCancellation

void setCancellation(Cancellable c)

Sets a Cancellable on this emitter; any previous Subscription or Cancellation will be unsubscribed/cancelled.

Parameters:

c - the cancellable resource, null is allowed