com.github.lpezet.java.patterns.command

Class AsyncResult<T>

java.lang.Object

com.github.lpezet.java.patterns.command.AsyncResult<T>

All Implemented Interfaces:

IAsyncResult<T>

public class AsyncResult<T>
extends Object
implements IAsyncResult<T>

Author:

luc

Constructor Summary

Constructors

Constructor and Description
AsyncResult(ExecutorService pExecutorService, ICommand<T> pImpl) Executes command with custom callable.

Method Summary

Modifier and Type	Method and Description
T	get() Wait for result to be available and return them.
T	get(long pTimeout, TimeUnit pTimeUnit) Wait for result to be available up until timeout specified.
void	setCallback(Callback<T> pCallback) Set "method" to be called when result is available.

Methods inherited from class java.lang.Object

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

Constructor Detail

AsyncResult

public AsyncResult(ExecutorService pExecutorService,
                   ICommand<T> pImpl)

Executes command with custom callable.

Parameters:

pExecutorService - Executor Service

pImpl - Implementation

Method Detail

setCallback

public void setCallback(Callback<T> pCallback)
                 throws Exception

Description copied from interface: IAsyncResult

Set "method" to be called when result is available. Even if set AFTER result is available, the pCallback.callback() will be called.

Specified by:

setCallback in interface IAsyncResult<T>

Parameters:

pCallback - Callback

Throws:

Exception - Exception

get

public T get()
      throws Exception

Description copied from interface: IAsyncResult

Wait for result to be available and return them. Same as Future<T>.get().

Specified by:

get in interface IAsyncResult<T>

Returns:

Result

Throws:

Exception - Exception

get

public T get(long pTimeout,
             TimeUnit pTimeUnit)
      throws Exception

Description copied from interface: IAsyncResult

Wait for result to be available up until timeout specified. Same as Future<T>.get(long, TimeUnit).

Specified by:

get in interface IAsyncResult<T>

Parameters:

pTimeout - Timeout

pTimeUnit - Time unit

Returns:

Result

Throws:

Exception - Exception