| An "xplan" is a marker interface for a domain-specific blackboard
view that is shared between
Domain s through the
XPlanService .
This interface name dates way back and is confusing; the more
general concept is a domain's subscription-like view of the
blackboard, including utility methods for efficiently locating
domain-specific objects.
See Also: RootPlan
See Also: the standard "root" plan that is always loaded. |