Promise (io.joynr.java:javaapi 1.24.0 API)

java.lang.Object
- io.joynr.provider.Promise<T>

public class Promise<T extends AbstractDeferred>
extends Object

Constructor Summary

Constructors
Constructor Description

Promise(T deferred)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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.