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
Subclasses may subclass this nested class to represent a proxy for each BeanContextServiceProvider.
Since:
1.2

  • Method Summary

    Modifier and Type
    Method
    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    The service named has been revoked. getService requests for this service will no longer be satisfied.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
    boolean
    equals(Object o)
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    getClass()
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    int
    hashCode()
    Answers an integer hash code for the receiver.
    final void
    notify()
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    notifyAll()
    Causes all threads which are waiting on the receiver to be made ready to run.
    String
    toString()
    Answers a string containing a concise, human-readable description of the receiver.
    final void
    wait()
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

  • Method Details

    • 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.