* A helper method to create a new {@link ParallelActivity} which invokes a
* number of methods on a POJO in parallel and then performs a custom join
*/
@SuppressWarnings("unchecked")
public static ParallelActivity newParallelMethodActivity(JoinSupport join, Executor executor, Object bean) {
return new ParallelActivity(join, executor, new FindCallableMethods(bean));
}