- java.lang.Object
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- java.beans.beancontext.BeanContextServicesSupport.BCSSProxyServiceProvider
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- All Implemented Interfaces:
- BeanContextServiceProvider, BeanContextServiceRevokedListener, EventListener
- Enclosing class:
- BeanContextServicesSupport
protected class BeanContextServicesSupport.BCSSProxyServiceProvider extends Object implements BeanContextServiceProvider, BeanContextServiceRevokedListener
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Method Summary
Methods Modifier and Type Method and Description Iterator
getCurrentServiceSelectors(BeanContextServices bcs, Class serviceClass)
Invoked byBeanContextServices
, this method gets the current service selectors for the specified service.Object
getService(BeanContextServices bcs, Object requestor, Class serviceClass, Object serviceSelector)
Invoked byBeanContextServices
, this method requests an instance of a service from thisBeanContextServiceProvider
.void
releaseService(BeanContextServices bcs, Object requestor, Object service)
Invoked byBeanContextServices
, this method releases a nestedBeanContextChild
's (or any arbitrary object associated with aBeanContextChild
) reference to the specified service.void
serviceRevoked(BeanContextServiceRevokedEvent bcsre)
The service named has been revoked.
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Method Detail
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getService
public Object getService(BeanContextServices bcs, Object requestor, Class serviceClass, Object serviceSelector)
Description copied from interface:BeanContextServiceProvider
Invoked byBeanContextServices
, this method requests an instance of a service from thisBeanContextServiceProvider
.- Specified by:
getService
in interfaceBeanContextServiceProvider
- Parameters:
bcs
- TheBeanContextServices
associated with this particular request. This parameter enables theBeanContextServiceProvider
to distinguish service requests from multiple sources.requestor
- The object requesting the serviceserviceClass
- The service requestedserviceSelector
- the service dependent parameter for a particular service, ornull
if not applicable.- Returns:
- a reference to the requested service
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releaseService
public void releaseService(BeanContextServices bcs, Object requestor, Object service)
Description copied from interface:BeanContextServiceProvider
Invoked byBeanContextServices
, this method releases a nestedBeanContextChild
's (or any arbitrary object associated with aBeanContextChild
) reference to the specified service.- Specified by:
releaseService
in interfaceBeanContextServiceProvider
- Parameters:
bcs
- theBeanContextServices
associated with this particular release requestrequestor
- the object requesting the service to be releasedservice
- the service that is to be released
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getCurrentServiceSelectors
public Iterator getCurrentServiceSelectors(BeanContextServices bcs, Class serviceClass)
Description copied from interface:BeanContextServiceProvider
Invoked byBeanContextServices
, this method gets the current service selectors for the specified service. A service selector is a service specific parameter, typical examples of which could include: a parameter to a constructor for the service implementation class, a value for a particular service's property, or a key into a map of existing implementations.- Specified by:
getCurrentServiceSelectors
in interfaceBeanContextServiceProvider
- Parameters:
bcs
- theBeanContextServices
for this requestserviceClass
- the specified service- Returns:
- the current service selectors for the specified serviceClass
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serviceRevoked
public void serviceRevoked(BeanContextServiceRevokedEvent bcsre)
Description copied from interface:BeanContextServiceRevokedListener
The service named has been revoked. getService requests for this service will no longer be satisifed.- Specified by:
serviceRevoked
in interfaceBeanContextServiceRevokedListener
- Parameters:
bcsre
- theBeanContextServiceRevokedEvent
received by this listener.
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Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-java/beans/beancontext/beancontextservicessupport.bcssproxyserviceprovider.html
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