Overview | Package | Class | Use | Tree | Deprecated | Index | Help
| JavaTM 2 Platform Standard Ed. 5.0
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## java.beans.beancontext
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

Method Summary
`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`void` | `serviceRevoked(BeanContextServiceRevokedEvent bcsre)` The service named has been revoked.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`

Method Detail

### 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 satisifed.

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

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
| JavaTM 2 Platform Standard Ed. 5.0
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

Submit a bug or feature
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.