org.jvnet.hk2.config.provider.internal

Class ConfigInstanceListener

java.lang.Object

org.jvnet.hk2.config.provider.internal.ConfigInstanceListener

All Implemented Interfaces:

InstanceLifecycleListener

@Service
 @Singleton
public class ConfigInstanceListener
extends Object
implements InstanceLifecycleListener

Author:

jwells

Constructor Summary

Constructors

Constructor and Description
ConfigInstanceListener()

Method Summary

Modifier and Type	Method and Description
Filter	getFilter() This returns a filter that tells the system whether a particular descriptor should be handled by this lifecycle listener.
void	lifecycleEvent(InstanceLifecycleEvent lifecycleEvent) This method will be called when any lifecycle event occurs.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigInstanceListener

public ConfigInstanceListener()

Method Detail

getFilter

public Filter getFilter()

Description copied from interface: InstanceLifecycleListener

This returns a filter that tells the system whether a particular descriptor should be handled by this lifecycle listener. The filter can be called at any time

Specified by:

getFilter in interface InstanceLifecycleListener

Returns:

The filter that tells the system if this listener applies to this descriptor. If this returns null then this Listener will apply to ALL descriptors.

lifecycleEvent

public void lifecycleEvent(InstanceLifecycleEvent lifecycleEvent)

Description copied from interface: InstanceLifecycleListener

This method will be called when any lifecycle event occurs. The currently supported lifecycle events are PRE_PRODUCTION, POST_PRODUCTION and PRE_DESTRUCTION. Code should be written to allow for future events to be generated. This method should not throw exceptions

Specified by:

lifecycleEvent in interface InstanceLifecycleListener

Parameters:

lifecycleEvent - The event that has occurred, will not be null