org.jvnet.hk2.internal
Class SingletonContext

java.lang.Object
  org.jvnet.hk2.internal.SingletonContext

All Implemented Interfaces:

Context<Singleton>

@Singleton
public class SingletonContext
extends java.lang.Object
implements Context<Singleton>

Author:

jwells

Method Summary

boolean	containsKey(ActiveDescriptor<?> descriptor)
void	destroyOne(ActiveDescriptor<?> one) Release one system descriptor
<T> T	findOrCreate(ActiveDescriptor<T> activeDescriptor, ServiceHandle<?> root)
java.lang.Class<? extends java.lang.annotation.Annotation>	getScope()
boolean	isActive()
void	shutdown()
boolean	supportsNullCreation()

Methods inherited from class java.lang.Object

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

Method Detail

getScope

public java.lang.Class<? extends java.lang.annotation.Annotation> getScope()

Specified by:

getScope in interface Context<Singleton>

findOrCreate

public <T> T findOrCreate(ActiveDescriptor<T> activeDescriptor,
                          ServiceHandle<?> root)

Specified by:

findOrCreate in interface Context<Singleton>

containsKey

public boolean containsKey(ActiveDescriptor<?> descriptor)

Specified by:

containsKey in interface Context<Singleton>

isActive

public boolean isActive()

Specified by:

isActive in interface Context<Singleton>

supportsNullCreation

public boolean supportsNullCreation()

Specified by:

supportsNullCreation in interface Context<Singleton>

shutdown

public void shutdown()

Specified by:

shutdown in interface Context<Singleton>

destroyOne

public void destroyOne(ActiveDescriptor<?> one)

Release one system descriptor

Specified by:

destroyOne in interface Context<Singleton>

Parameters:

one - The descriptor to release (may not be null). Further, the cache MUST be set