BeanContextServiceProvider
, BeanContextServiceRevokedListener
, EventListener
BeanContextServicesSupport
protected class BeanContextServicesSupport.BCSSProxyServiceProvider extends Object implements BeanContextServiceProvider, BeanContextServiceRevokedListener
Modifier and Type | Method | Description |
---|---|---|
Iterator |
getCurrentServiceSelectors |
Invoked by BeanContextServices , this method gets the current service selectors for the specified service. |
Object |
getService |
Invoked by BeanContextServices , this method requests an instance of a service from this BeanContextServiceProvider . |
void |
releaseService |
Invoked by BeanContextServices , this method releases a nested BeanContextChild 's (or any arbitrary object associated with a BeanContextChild ) reference to the specified service. |
void |
serviceRevoked |
The service named has been revoked. getService requests for this service will no longer be satisfied. |
public Object getService(BeanContextServices bcs, Object requestor, Class<?> serviceClass, Object serviceSelector)
BeanContextServiceProvider
BeanContextServices
, this method requests an instance of a service from this BeanContextServiceProvider
.getService
in interface BeanContextServiceProvider
bcs
- The BeanContextServices
associated with this particular request. This parameter enables the BeanContextServiceProvider
to distinguish service requests from multiple sources.requestor
- The object requesting the serviceserviceClass
- The service requestedserviceSelector
- the service dependent parameter for a particular service, or null
if not applicable.public void releaseService(BeanContextServices bcs, Object requestor, Object service)
BeanContextServiceProvider
BeanContextServices
, this method releases a nested BeanContextChild
's (or any arbitrary object associated with a BeanContextChild
) reference to the specified service.releaseService
in interface BeanContextServiceProvider
bcs
- the BeanContextServices
associated with this particular release requestrequestor
- the object requesting the service to be releasedservice
- the service that is to be releasedpublic Iterator<?> getCurrentServiceSelectors(BeanContextServices bcs, Class<?> serviceClass)
BeanContextServiceProvider
BeanContextServices
, 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.getCurrentServiceSelectors
in interface BeanContextServiceProvider
bcs
- the BeanContextServices
for this requestserviceClass
- the specified servicepublic void serviceRevoked(BeanContextServiceRevokedEvent bcsre)
BeanContextServiceRevokedListener
serviceRevoked
in interface BeanContextServiceRevokedListener
bcsre
- the BeanContextServiceRevokedEvent
received by this listener.
© 1993, 2023, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/java/beans/beancontext/BeanContextServicesSupport.BCSSProxyServiceProvider.html