@NonNullByDefault

Package ej.kf

Contains Kernel and Features classes.

Interface Summary

Interface	Description
Converter<T>	A Converter is able to give a representation of an object owned by a Feature to another Feature.
FeatureEntryPoint	Each Feature shall define one entry point that implements this interface.
FeatureStateListener	The listener interface for receiving notifications when the state of a Feature has changed.
Principal	This interface represents and identifies the Kernel or a Feature.
ResourceControlListener	The listener interface for receiving notifications when a Feature is stopped by the Resource Control Manager.

Class Summary

Class	Description
Feature	A Feature represents an optional part of an application that adds new features and services.
Kernel	The Kernel represents the atomic part of an application.
Module	A Module is either Kernel or a Feature.
Proxy<T>	The superclass of proxy classes.

Enum Summary

Enum	Description
Feature.State	A Feature state.
ResourceControlListener.StopCause	A stop cause.

Exception Summary

Exception	Description
AlreadyLoadedFeatureException	This exception is thrown if a Feature being loaded has already been loaded.
DeadFeatureException	This exception is thrown by the system when a Feature code has been stopped because it is being uninstalled.
IncompatibleFeatureException	This exception is thrown if a Feature being loaded is not compatible with the current Kernel.
InvalidFormatException	This exception is thrown when a Feature data being loaded has an invalid format.
UnknownFeatureException	This exception is thrown if a Feature being unloaded is unknown.