This interface defines facilities that map activity ids to
de.danet.an.workflow.omgcore.WfActivityWfActivity objects.
ActivityFinders are used (in combination with an identifier)
to identify activities in calls to a
ResourceAssignmentServiceResourceAssignmentService .
They are guaranteed to be serializable objects with properly implemented
java.lang.Object.equalsequals and
java.lang.Object.hashCodehashCode methods.
It is expected that
resource assignment facilities keep a peristent, indexed record of
ActivityFinders and store references to activities as
tuples of a finder index and an activity identifier.
find(String actId) Return the activity that is associated with the given id.
Parameters: actId - the activity id (unique in the scope of thisActivityFinder.
Return the activity that is associated with the given id.
Parameters: actId - the activity id (unique in the scope of thisActivityFinder. the WfActivity found. throws: NoSuchActivityException - if no activity with the givenactId can be found. throws: RemoteException - if a system-level error occurs.