org.apache.sling.commons.osgi

Class SortingServiceTracker<T>

java.lang.Object

ServiceTracker

org.apache.sling.commons.osgi.SortingServiceTracker<T>

public class SortingServiceTracker<T>
extends ServiceTracker

Implementation providing a sorted list of services by service ranking.

Constructor Summary

Constructors

Constructor and Description
SortingServiceTracker(BundleContext context, java.lang.String clazz) Constructor

Method Summary

Modifier and Type	Method and Description
java.lang.Object	addingService(ServiceReference reference)
java.util.List<ServiceReference>	getSortedServiceReferences() Return a sorted list of the services references.
java.util.List<T>	getSortedServices() Return a sorted list of the services.
void	modifiedService(ServiceReference reference, java.lang.Object service)
void	removedService(ServiceReference reference, java.lang.Object service)

Methods inherited from class java.lang.Object

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

Constructor Detail

SortingServiceTracker

public SortingServiceTracker(BundleContext context,
                             java.lang.String clazz)

Constructor

Parameters:

context - Bundle context

clazz - Class

Method Detail

removedService

public void removedService(ServiceReference reference,
                           java.lang.Object service)

See Also:

org.osgi.util.tracker.ServiceTracker#removedService(org.osgi.framework.ServiceReference, java.lang.Object)

modifiedService

public void modifiedService(ServiceReference reference,
                            java.lang.Object service)

See Also:

org.osgi.util.tracker.ServiceTrackerCustomizer#modifiedService(org.osgi.framework.ServiceReference, java.lang.Object)

addingService

public java.lang.Object addingService(ServiceReference reference)

See Also:

org.osgi.util.tracker.ServiceTrackerCustomizer#addingService(org.osgi.framework.ServiceReference)

getSortedServices

public java.util.List<T> getSortedServices()

Return a sorted list of the services.

Returns:

Service list

getSortedServiceReferences

public java.util.List<ServiceReference> getSortedServiceReferences()

Return a sorted list of the services references.

Returns:

Service list