MPTask Interface
MPTask is a subclass of Task which has a reference to and is derived from
multiple ParentTasks instead of one ParentTask
See Also:org.cougaar.planning.ldm.plan.Task
Returns the base or parent tasks of
a given task, where the given task is
an aggregation expansion of the base tasks. The
These tasks are members of MPWorkflows.
Enumeration{UID} UIDs of the tasks that are the "parenttasks"