Class BeanContextServicesSupport.BCSSProxyServiceProvider

  • java.lang.Object
    • java.beans.beancontext.BeanContextServicesSupport.BCSSProxyServiceProvider
All Implemented Interfaces:
BeanContextServiceProvider, BeanContextServiceRevokedListener, EventListener
Enclosing class:
BeanContextServicesSupport

protected class BeanContextServicesSupport.BCSSProxyServiceProvider
extends Object
implements BeanContextServiceProvider, BeanContextServiceRevokedListener

Methods

Modifier and Type Method and Description
Iterator getCurrentServiceSelectors(BeanContextServices bcs, Class serviceClass)

Invoked by BeanContextServices, this method gets the current service selectors for the specified service.
Object getService(BeanContextServices bcs, Object requestor, Class serviceClass, Object serviceSelector)

Invoked by BeanContextServices, this method requests an instance of a service from this BeanContextServiceProvider.
void releaseService(BeanContextServices bcs, Object requestor, Object service)

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(BeanContextServiceRevokedEvent bcsre)

The service named has been revoked.

Methods inherited from class java.lang.Object

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

Methods

getService

public Object getService(BeanContextServices bcs,
                         Object requestor,
                         Class serviceClass,
                         Object serviceSelector)

Description copied from interface: BeanContextServiceProvider

Invoked by BeanContextServices, this method requests an instance of a service from this BeanContextServiceProvider.

Specified by:
getService in interface BeanContextServiceProvider
Parameters:
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 service
serviceClass - The service requested
serviceSelector - the service dependent parameter for a particular service, or null if not applicable.
Returns:
a reference to the requested service

releaseService

public void releaseService(BeanContextServices bcs,
                           Object requestor,
                           Object service)

Description copied from interface: BeanContextServiceProvider

Invoked by BeanContextServices, this method releases a nested BeanContextChild's (or any arbitrary object associated with a BeanContextChild) reference to the specified service.

Specified by:
releaseService in interface BeanContextServiceProvider
Parameters:
bcs - the BeanContextServices associated with this particular release request
requestor - the object requesting the service to be released
service - the service that is to be released

getCurrentServiceSelectors

public Iterator getCurrentServiceSelectors(BeanContextServices bcs,
                                           Class serviceClass)

Description copied from interface: BeanContextServiceProvider

Invoked by 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.

Specified by:
getCurrentServiceSelectors in interface BeanContextServiceProvider
Parameters:
bcs - the BeanContextServices for this request
serviceClass - the specified service
Returns:
the current service selectors for the specified serviceClass

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 satisfied.

Specified by:
serviceRevoked in interface BeanContextServiceRevokedListener
Parameters:
bcsre - the BeanContextServiceRevokedEvent received by this listener.

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https://docs.oracle.com/javase/8/docs/api/java/beans/beancontext/BeanContextServicesSupport.BCSSProxyServiceProvider.html