org.jvnet.hk2.component
Class InhabitantTrackerContextImpl

java.lang.Object
  org.jvnet.hk2.component.InhabitantTrackerContextImpl

All Implemented Interfaces:

InhabitantTrackerContext

public class InhabitantTrackerContextImpl
extends Object
implements InhabitantTrackerContext

Default implementation of InhabitantTrackerContext.

Author:

Jeff Trent

Field Summary

protected Set<String>	classNames
protected InhabitantFilter	filter
protected Boolean	presence

Constructor Summary

InhabitantTrackerContextImpl(InhabitantFilter filter, Boolean presence, Set<String> classNames)

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.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

filter

protected final InhabitantFilter filter

presence

protected final Boolean presence

classNames

protected final Set<String> classNames

Constructor Detail

InhabitantTrackerContextImpl

public InhabitantTrackerContextImpl(InhabitantFilter filter,
                                    Boolean presence,
                                    Set<String> classNames)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getClassNames

public Set<String> getClassNames()

Description copied from interface: InhabitantTrackerContext

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

Specified by:

getClassNames in interface InhabitantTrackerContext

Returns:

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

getFilter

public InhabitantFilter getFilter()

Description copied from interface: InhabitantTrackerContext

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

Specified by:

getFilter in interface InhabitantTrackerContext

Returns:

the Filter matcher

getPresenceFlag

public Boolean getPresenceFlag()

Description copied from interface: InhabitantTrackerContext

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)

Specified by:

getPresenceFlag in interface InhabitantTrackerContext