net.sf.asyncobjects.util
Class AsyncProcess.ProcessWhen<I>

java.lang.Object
  net.sf.asyncobjects.When<I,Void>
      net.sf.asyncobjects.util.AsyncProcess.ProcessWhen<I>

Type Parameters:

I - promise input

All Implemented Interfaces:

ExplicitSharing

Enclosing class:

AsyncProcess<R>

protected abstract class AsyncProcess.ProcessWhen<I>
extends When<I,Void>

A utility when variant that fails process (using AsyncProcess.failure(Throwable)) if promise is smashed or body is smashed. Note that AsyncProcess.success(Object) should still called explicitly.

Nested Class Summary

Nested classes/interfaces inherited from class net.sf.asyncobjects.When

When.InternalArgumentListener, When.InternalBodyPromiseResolver, When.InternalFinallyListenerAfterFault, When.InternalFinallyListenerAfterSuccess, When.InternalResultPromiseResolver

Constructor Summary

AsyncProcess.ProcessWhen(I ao)
A consctoructor,

AsyncProcess.ProcessWhen(Promise<I> p)
A constructor

Method Summary

protected Promise<Void>

smashed(Throwable problem) This imlementation just fails process using AsyncProcess.failure(Throwable) method.

Methods inherited from class net.sf.asyncobjects.When

bodySmashed, finallyDo, promise, resolved

Methods inherited from class java.lang.Object

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

Constructor Detail

AsyncProcess.ProcessWhen

public AsyncProcess.ProcessWhen(Promise<I> p)

A constructor

Parameters:

p - a promiose

AsyncProcess.ProcessWhen

public AsyncProcess.ProcessWhen(I ao)

A consctoructor,

Parameters:

ao - a reference to asynchronous object

Method Detail

smashed

protected Promise<Void> smashed(Throwable problem)
                         throws Throwable

This imlementation just fails process using AsyncProcess.failure(Throwable) method.

Overrides:

smashed in class When<I,Void>

Parameters:

problem - a problem that broken a promise.

Returns:

a value becomes curren result of promise

Throws:

Throwable - if there is a problem

See Also:

When.smashed(java.lang.Throwable)