io.joynr.provider

Class Promise<T extends AbstractDeferred>

java.lang.Object

io.joynr.provider.Promise<T>

public class Promise<T extends AbstractDeferred>
extends Object

Constructor Summary

Constructors

Constructor and Description
Promise(T deferred)

Method Summary

Modifier and Type	Method and Description
boolean	isFulfilled()
boolean	isRejected()
boolean	isSettled()
void	then(PromiseListener listener) Adds a listener that is called once the promise is settled.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Promise

public Promise(T deferred)

Method Detail

then

public void then(PromiseListener listener)

Adds a listener that is called once the promise is settled. NOTE: If the promise is already settled when adding the listener, the thread adding the listener will be used to execute the listener.

Parameters:

listener - the listener that will be called once the promise is settled

isFulfilled

public boolean isFulfilled()

isRejected

public boolean isRejected()

isSettled

public boolean isSettled()

Returns:

true if the promise is fulfilled or rejected; false if the promise is pending.