SingletonContext (ServiceLocator Default Implementation 3.0.5 API)

java.lang.Object

org.jvnet.hk2.internal.SingletonContext

All Implemented Interfaces:: org.glassfish.hk2.api.Context<jakarta.inject.Singleton>

@Singleton public class SingletonContext extends Object implements org.glassfish.hk2.api.Context<jakarta.inject.Singleton>

Author:: jwells

Method Summary

Modifier and Type

Method

Description

boolean

containsKey(org.glassfish.hk2.api.ActiveDescriptor<?> descriptor)

void

destroyOne(org.glassfish.hk2.api.ActiveDescriptor<?> one)

Release one system descriptor

<T> T

findOrCreate(org.glassfish.hk2.api.ActiveDescriptor<T> activeDescriptor, org.glassfish.hk2.api.ServiceHandle<?> root)

Class<? extends 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 Details
- getScope
  
  public Class<? extends Annotation> getScope()
  
  Specified by:
  
  getScope in interface org.glassfish.hk2.api.Context<jakarta.inject.Singleton>
- findOrCreate
  
  public <T> T findOrCreate(org.glassfish.hk2.api.ActiveDescriptor<T> activeDescriptor, org.glassfish.hk2.api.ServiceHandle<?> root)
  
  Specified by:
  
  findOrCreate in interface org.glassfish.hk2.api.Context<jakarta.inject.Singleton>
- containsKey
  
  public boolean containsKey(org.glassfish.hk2.api.ActiveDescriptor<?> descriptor)
  
  Specified by:
  
  containsKey in interface org.glassfish.hk2.api.Context<jakarta.inject.Singleton>
- isActive
  
  public boolean isActive()
  
  Specified by:
  
  isActive in interface org.glassfish.hk2.api.Context<jakarta.inject.Singleton>
- supportsNullCreation
  
  public boolean supportsNullCreation()
  
  Specified by:
  
  supportsNullCreation in interface org.glassfish.hk2.api.Context<jakarta.inject.Singleton>
- shutdown
  
  public void shutdown()
  
  Specified by:
  
  shutdown in interface org.glassfish.hk2.api.Context<jakarta.inject.Singleton>
- destroyOne
  
  public void destroyOne(org.glassfish.hk2.api.ActiveDescriptor<?> one)
  
  Release one system descriptor
  
  Specified by:
  
  destroyOne in interface org.glassfish.hk2.api.Context<jakarta.inject.Singleton>
  
  Parameters:
  
  one - The descriptor to release (may not be null). Further, the cache MUST be set