Package org.qi4j.api.service

Interface Summary
Activatable Instances that want to get callbacks on activation and passivation should implement this.
Availability Services can implement this interface in order to allow Qi4j to ask it whether it is currently available for use or not.
ImportedServiceDescriptor ServiceDescriptor provides meta informations of a service.
ServiceComposite All Composites being used to implement Services must extend this interface.
ServiceFinder Interface used to query for ServiceReferences.
ServiceImporter<T> Import a service from some external source.
ServiceReference<T> From a ServiceReference you can access and modify metadata about a service.
 

Exception Summary
DuplicateServiceIdentityException JAVADOC
PassivationException  
ServiceImporterException If a ServiceImporter could not import a service instance it must throw this exception.
ServiceNotRegisteredException  
ServiceUnavailableException  
UnknownServiceReferenceType