javax.ejb
Class AsyncResult<V>
java.lang.Object
javax.ejb.AsyncResult<V>
- All Implemented Interfaces:
- java.io.Serializable, java.util.concurrent.Future<V>
public final class AsyncResult<V>
- extends java.lang.Object
- implements java.util.concurrent.Future<V>, java.io.Serializable
Wraps the result of an asynchronous method call as a Future object
preserving compatability with the business interface signature. The
value specified in the constructor will be retrieved by the container
and made available to the client.
- Since:
- 3.1
- See Also:
- Serialized Form
Method Summary |
boolean |
cancel(boolean mayInterruptIfRunning)
|
V |
get()
|
V |
get(long timeout,
java.util.concurrent.TimeUnit unit)
|
boolean |
isCancelled()
|
boolean |
isDone()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AsyncResult
public AsyncResult(V result)
cancel
public boolean cancel(boolean mayInterruptIfRunning)
- Specified by:
cancel
in interface java.util.concurrent.Future<V>
get
public V get()
throws java.lang.InterruptedException,
java.util.concurrent.ExecutionException
- Specified by:
get
in interface java.util.concurrent.Future<V>
- Throws:
java.lang.InterruptedException
java.util.concurrent.ExecutionException
get
public V get(long timeout,
java.util.concurrent.TimeUnit unit)
throws java.lang.InterruptedException,
java.util.concurrent.ExecutionException,
java.util.concurrent.TimeoutException
- Specified by:
get
in interface java.util.concurrent.Future<V>
- Throws:
java.lang.InterruptedException
java.util.concurrent.ExecutionException
java.util.concurrent.TimeoutException
isCancelled
public boolean isCancelled()
- Specified by:
isCancelled
in interface java.util.concurrent.Future<V>
isDone
public boolean isDone()
- Specified by:
isDone
in interface java.util.concurrent.Future<V>