org.apache.jena.sys

Interface JenaSubsystemRegistry

All Known Implementing Classes:

JenaSubsystemRegistryBasic

public interface JenaSubsystemRegistry

A JenaSubsystemRegistry is a set of objects implementing JenaSubsystemLifecycle.

Method Summary

Modifier and Type	Method and Description
void	add(JenaSubsystemLifecycle module) Add to the collection.
boolean	isEmpty()
boolean	isRegistered(JenaSubsystemLifecycle module) check whether registered
void	load() Load - perform some kinds of search for JenaSubsystemLifecycle implementations.
void	remove(JenaSubsystemLifecycle module) Remove from the collection.
int	size()
List<JenaSubsystemLifecycle>	snapshot() Return the registered items in a copied list.

Method Detail

load

void load()

Load - perform some kinds of search for JenaSubsystemLifecycle implementations. This is called once in the initialization process.

add

void add(JenaSubsystemLifecycle module)

Add to the collection.

isRegistered

boolean isRegistered(JenaSubsystemLifecycle module)

check whether registered

remove

void remove(JenaSubsystemLifecycle module)

Remove from the collection.

size

int size()

isEmpty

boolean isEmpty()

snapshot

List<JenaSubsystemLifecycle> snapshot()

Return the registered items in a copied list. The list is detached from the registry and the caller can mutate it. There is no specific ordering requirement.