protected TaskWrapper(IAbstractTask task)
{
DBC.Tasks.Check.Require((task is IEnumerable == false) && (task is IEnumerator == false), "Tasks and IEnumerators are mutually exclusive");
this.task = task;
DBC.Tasks.Check.Ensure(task != null, "a valid task must be assigned");
}
public IAbstractTask Add(IAbstractTask task)
{
if (task == null)
throw new ArgumentNullException();
Add(new AsyncTask(task));
return task;
}
protected virtual TaskWrapper CreateTaskWrapper(IAbstractTask task)
{
var taskI = task as ITask;
if (taskI == null)
{
throw new ArgumentException();
}
return(new TaskWrapper(taskI));
}
protected override TaskWrapper CreateTaskWrapper(IAbstractTask task)
{
var taskI = task as ITaskChain <Token>;
if (taskI == null)
{
return(base.CreateTaskWrapper(task));
}
return(new TaskWrapper <Token>(taskI));
}
public AsyncTask(IAbstractTask task)
{
this.task = task;
enumerator = Execute();
}
