org.ops4j.pax.swissbox.tracker

Interface ServiceCollectionListener<T>

All Known Implementing Classes:

DefaultServiceCollectionListener

public interface ServiceCollectionListener<T>

Method Summary

Modifier and Type	Method and Description
boolean	serviceAdded(org.osgi.framework.ServiceReference serviceReference, T service) Notify that a service is added.
void	serviceRemoved(org.osgi.framework.ServiceReference serviceReference, T service) Notify that a service was removed.

Method Detail

serviceAdded

boolean serviceAdded(org.osgi.framework.ServiceReference serviceReference,
                     T service)

Notify that a service is added.

Parameters:

serviceReference - service reference of the added service

service - the service that was added

Returns:

true if the service should be retained in the collection, false otherwise

serviceRemoved

void serviceRemoved(org.osgi.framework.ServiceReference serviceReference,
                    T service)

Notify that a service was removed.

Parameters:

serviceReference - service reference of the removed service

service - the service that was removed