org.jvnet.hk2.component
Interface InhabitantTrackerContext

All Known Implementing Classes:

InhabitantTrackerContextImpl

public interface InhabitantTrackerContext

The filter that is passed to the InhabitantTracker creation.

Author:

Jeff Trent

See Also:

Habitat.track(InhabitantTrackerContext, org.jvnet.hk2.component.InhabitantTracker.Callback), Habitat#trackFuture(InhabitantTrackerContext, Boolean)

Method Summary

Set<String>	getClassNames() The set of contract class names that form the initial filter condition.
InhabitantFilter	getFilter() The filter to call for finer-level of matching beyond class/contract name.
Boolean	getPresenceFlag() Presence flag: true, for tracking positive presence of inhabitants false, for tracking negative presence (i.e.

Method Detail

getClassNames

Set<String> getClassNames()

The set of contract class names that form the initial filter condition.

Returns:

the Set of contract type names to filter on; must be non-empty set

getFilter

InhabitantFilter getFilter()

The filter to call for finer-level of matching beyond class/contract name.

Returns:

the Filter matcher

getPresenceFlag

Boolean getPresenceFlag()

Presence flag: true, for tracking positive presence of inhabitants false, for tracking negative presence (i.e. disappearance) of inhabitants null, for tracking both cases (any inhabitant changes)