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 Object

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

Methods inherited from interface DependencyManager.Customizer

close, getRefs, prebind

Methods inherited from interface 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)