Package org.apache.felix.scr.impl.manager

Class DependencyManager.AbstractCustomizer

java.lang.Object

org.apache.felix.scr.impl.manager.DependencyManager.AbstractCustomizer

All Implemented Interfaces:

DependencyManager.Customizer<S,T>, ServiceTrackerCustomizer<T,RefPair<S,T>,ExtendedServiceEvent>

Direct Known Subclasses:

DependencyManager.FactoryCustomizer, DependencyManager.MultipleDynamicCustomizer, DependencyManager.MultipleStaticGreedyCustomizer, DependencyManager.MultipleStaticReluctantCustomizer, DependencyManager.SingleDynamicCustomizer, DependencyManager.SingleStaticCustomizer

Enclosing class:

DependencyManager<S,T>

private abstract class DependencyManager.AbstractCustomizer
extends Object
implements DependencyManager.Customizer<S,T>

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<org.osgi.framework.ServiceReference<T>,RefPair<S,T>>	EMPTY_REF_MAP
private Map<org.osgi.framework.ServiceReference<T>,RefPair<S,T>>	previousRefMap
private boolean	trackerOpened

Constructor Summary

Constructors

Modifier	Constructor	Description
private	AbstractCustomizer()

Method Summary

Modifier and Type	Method	Description
protected void	deactivateTracker()
protected Map<org.osgi.framework.ServiceReference<T>,RefPair<S,T>>	getPreviousRefMap()
protected ServiceTracker<T,RefPair<S,T>,ExtendedServiceEvent>	getTracker()
protected boolean	isActive()
boolean	isSatisfied()
protected boolean	isTrackerOpened()
void	setPreviousRefMap(Map<org.osgi.framework.ServiceReference<T>,RefPair<S,T>> previousRefMap)
void	setTracker(ServiceTracker<T,RefPair<S,T>,ExtendedServiceEvent> tracker)
void	setTrackerOpened()
protected void	tracked(int trackingCount)
protected void	ungetService(RefPair<S,T> ref)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.felix.scr.impl.manager.DependencyManager.Customizer

close, getRefs, prebind

Methods inherited from interface org.apache.felix.scr.impl.manager.ServiceTrackerCustomizer

addedService, addingService, modifiedService, removedService

Field Details

EMPTY_REF_MAP

private final Map<org.osgi.framework.ServiceReference<T>,RefPair<S,T>> EMPTY_REF_MAP

trackerOpened

private volatile boolean trackerOpened

previousRefMap

private volatile Map<org.osgi.framework.ServiceReference<T>,RefPair<S,T>> previousRefMap

Constructor Details

AbstractCustomizer

private AbstractCustomizer()

Method Details

setTracker

public void setTracker(ServiceTracker<T,RefPair<S,T>,ExtendedServiceEvent> tracker)

Specified by:

setTracker in interface DependencyManager.Customizer<S,T>

isSatisfied

public boolean isSatisfied()

Specified by:

isSatisfied in interface DependencyManager.Customizer<S,T>

getTracker

protected ServiceTracker<T,RefPair<S,T>,ExtendedServiceEvent> getTracker()

isActive

protected boolean isActive()

Returns:

whether the tracker

isTrackerOpened

protected boolean isTrackerOpened()

setTrackerOpened

public void setTrackerOpened()

Specified by:

setTrackerOpened in interface DependencyManager.Customizer<S,T>

deactivateTracker

protected void deactivateTracker()

getPreviousRefMap

protected Map<org.osgi.framework.ServiceReference<T>,RefPair<S,T>> getPreviousRefMap()

setPreviousRefMap

public void setPreviousRefMap(Map<org.osgi.framework.ServiceReference<T>,RefPair<S,T>> previousRefMap)

Specified by:

setPreviousRefMap in interface DependencyManager.Customizer<S,T>

ungetService

protected void ungetService(RefPair<S,T> ref)

tracked

protected void tracked(int trackingCount)