Package de.knightsoftnet.gwtp.spring.client.rest.helper

Class FutureResult<T>

java.lang.Object

de.knightsoftnet.gwtp.spring.client.rest.helper.FutureResult<T>

Type Parameters:

T - type of the result

All Implemented Interfaces:

com.google.gwt.user.client.rpc.AsyncCallback<T>

public class FutureResult<T>
extends Object
implements com.google.gwt.user.client.rpc.AsyncCallback<T>

future result for asynchronous call caching. Based on RPC Future Result from http://stackoverflow.com/questions/34851180/how-to-cache-server-results-in-gwt-with-guava

Author:

Manfred Tremmel

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static enum	FutureResult.State

Constructor Summary

Constructors

Constructor	Description
FutureResult()

Method Summary

Modifier and Type	Method	Description
void	addCallback(com.google.gwt.user.client.rpc.AsyncCallback<T> callback)	add callback which is informed about changes.
T	get()	get result of the call.
boolean	isDone()
void	onFailure(Throwable exception)
void	onSuccess(T response)

Methods inherited from class java.lang.Object

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

Constructor Details

FutureResult

public FutureResult()

Method Details

get

public T get()
      throws IllegalStateException

get result of the call.

Returns:

result of call

Throws:

IllegalStateException - if call isn't done.

addCallback

public void addCallback(com.google.gwt.user.client.rpc.AsyncCallback<T> callback)

add callback which is informed about changes.

Parameters:

callback - callback which is informed about changes

isDone

public boolean isDone()

onFailure

public void onFailure(Throwable exception)

Specified by:

onFailure in interface com.google.gwt.user.client.rpc.AsyncCallback<T>

onSuccess

public void onSuccess(T response)

Specified by:

onSuccess in interface com.google.gwt.user.client.rpc.AsyncCallback<T>