# Interface BeanContextServices

All Superinterfaces:
  `BeanContext, BeanContextChild, BeanContextServiceRevokedListener, BeanContextServicesListener, Collection, DesignMode, EventListener, Iterable, Visibility`

All Known Implementing Classes:
  `BeanContextServicesSupport`

@Deprecated(since="23", forRemoval=true) public interface BeanContextServices extends BeanContext, BeanContextServicesListener
Deprecated, for removal: This API element is subject to removal in a future version.

The BeanContextServices interface provides a mechanism for a BeanContext to expose generic "services" to the BeanContextChild objects within.

- ## Field Summary

  ### Fields declared in interface BeanContext

  `globalHierarchyLock`

  ### Fields declared in interface DesignMode

  `PROPERTYNAME`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `addBeanContextServicesListener(BeanContextServicesListener bcsl)`
  Deprecated, for removal: This API element is subject to removal in a future version.
  Adds a `BeanContextServicesListener` to this BeanContext
  `boolean`
  `addService(Class<?> serviceClass, BeanContextServiceProvider serviceProvider)`
  Deprecated, for removal: This API element is subject to removal in a future version.
  Adds a service to this BeanContext.
  `Iterator<?>`
  `getCurrentServiceClasses()`
  Deprecated, for removal: This API element is subject to removal in a future version.
  Gets the currently available services for this context.
  `Iterator<?>`
  `getCurrentServiceSelectors(Class<?> serviceClass)`
  Deprecated, for removal: This API element is subject to removal in a future version.
  Gets the list of service dependent service parameters (Service Selectors) for the specified service, by calling getCurrentServiceSelectors() on the underlying BeanContextServiceProvider.
  `Object`
  `getService(BeanContextChild child, Object requestor, Class<?> serviceClass, Object serviceSelector, BeanContextServiceRevokedListener bcsrl)`
  Deprecated, for removal: This API element is subject to removal in a future version.
  A `BeanContextChild`, or any arbitrary object associated with a `BeanContextChild`, may obtain a reference to a currently registered service from its nesting `BeanContextServices` via invocation of this method.
  `boolean`
  `hasService(Class<?> serviceClass)`
  Deprecated, for removal: This API element is subject to removal in a future version.
  Reports whether or not a given service is currently available from this context.
  `void`
  `releaseService(BeanContextChild child, Object requestor, Object service)`
  Deprecated, for removal: This API element is subject to removal in a future version.
  Releases a `BeanContextChild`'s (or any arbitrary object associated with a BeanContextChild) reference to the specified service by calling releaseService() on the underlying `BeanContextServiceProvider`.
  `void`
  `removeBeanContextServicesListener(BeanContextServicesListener bcsl)`
  Deprecated, for removal: This API element is subject to removal in a future version.
  Removes a `BeanContextServicesListener` from this `BeanContext`
  `void`
  `revokeService(Class<?> serviceClass, BeanContextServiceProvider serviceProvider, boolean revokeCurrentServicesNow)`
  Deprecated, for removal: This API element is subject to removal in a future version.
  BeanContextServiceProviders wishing to remove a currently registered service from this context may do so via invocation of this method.

  ### Methods declared in interface BeanContext

  `addBeanContextMembershipListener, getResource, getResourceAsStream, instantiateChild, removeBeanContextMembershipListener`

  ### Methods declared in interface BeanContextChild

  `addPropertyChangeListener, addVetoableChangeListener, getBeanContext, removePropertyChangeListener, removeVetoableChangeListener, setBeanContext`

  ### Methods declared in interface BeanContextServiceRevokedListener

  `serviceRevoked`

  ### Methods declared in interface BeanContextServicesListener

  `serviceAvailable`

  ### Methods declared in interface Collection

  `add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, parallelStream, remove, removeAll, removeIf, retainAll, size, spliterator, stream, toArray, toArray, toArray`

  ### Methods declared in interface DesignMode

  `isDesignTime, setDesignTime`

  ### Methods declared in interface Iterable

  `forEach`

  ### Methods declared in interface Visibility

  `avoidingGui, dontUseGui, needsGui, okToUseGui`

- ## Method Details

  - ### addService

    boolean addService(Class<?> serviceClass, BeanContextServiceProvider serviceProvider)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Adds a service to this BeanContext. `BeanContextServiceProvider`s call this method to register a particular service with this context. If the service has not previously been added, the `BeanContextServices` associates the service with the `BeanContextServiceProvider` and fires a `BeanContextServiceAvailableEvent` to all currently registered `BeanContextServicesListeners`. The method then returns `true`, indicating that the addition of the service was successful. If the given service has already been added, this method simply returns `false`.
    Parameters:
      `serviceClass` - the service to add
      `serviceProvider` - the `BeanContextServiceProvider` associated with the service
    Returns:
      true if the service was successful added, false otherwise

  - ### revokeService

    void revokeService(Class<?> serviceClass, BeanContextServiceProvider serviceProvider, boolean revokeCurrentServicesNow)
    Deprecated, for removal: This API element is subject to removal in a future version.
    BeanContextServiceProviders wishing to remove a currently registered service from this context may do so via invocation of this method. Upon revocation of the service, the `BeanContextServices` fires a `BeanContextServiceRevokedEvent` to its list of currently registered `BeanContextServiceRevokedListeners` and `BeanContextServicesListeners`.
    Parameters:
      `serviceClass` - the service to revoke from this BeanContextServices
      `serviceProvider` - the BeanContextServiceProvider associated with this particular service that is being revoked
      `revokeCurrentServicesNow` - a value of `true` indicates an exceptional circumstance where the `BeanContextServiceProvider` or `BeanContextServices` wishes to immediately terminate service to all currently outstanding references to the specified service.

  - ### hasService

    boolean hasService(Class<?> serviceClass)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Reports whether or not a given service is currently available from this context.
    Parameters:
      `serviceClass` - the service in question
    Returns:
      true if the service is available

  - ### getService

    Object getService(BeanContextChild child, Object requestor, Class<?> serviceClass, Object serviceSelector, BeanContextServiceRevokedListener bcsrl) throws TooManyListenersException
    Deprecated, for removal: This API element is subject to removal in a future version.
    A `BeanContextChild`, or any arbitrary object associated with a `BeanContextChild`, may obtain a reference to a currently registered service from its nesting `BeanContextServices` via invocation of this method. When invoked, this method gets the service by calling the getService() method on the underlying `BeanContextServiceProvider`.
    Parameters:
      `child` - the `BeanContextChild` associated with this request
      `requestor` - the object requesting the service
      `serviceClass` - class of the requested service
      `serviceSelector` - the service dependent parameter
      `bcsrl` - the `BeanContextServiceRevokedListener` to notify if the service should later become revoked
    Returns:
      a reference to this context's named Service as requested or `null`
    Throws:
      `TooManyListenersException` - if there are too many listeners

  - ### releaseService

    void releaseService(BeanContextChild child, Object requestor, Object service)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Releases a `BeanContextChild`'s (or any arbitrary object associated with a BeanContextChild) reference to the specified service by calling releaseService() on the underlying `BeanContextServiceProvider`.
    Parameters:
      `child` - the `BeanContextChild`
      `requestor` - the requestor
      `service` - the service

  - ### getCurrentServiceClasses

    Iterator<?> getCurrentServiceClasses()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Gets the currently available services for this context.
    Returns:
      an `Iterator` consisting of the currently available services

  - ### getCurrentServiceSelectors

    Iterator<?> getCurrentServiceSelectors(Class<?> serviceClass)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Gets the list of service dependent service parameters (Service Selectors) for the specified service, by calling getCurrentServiceSelectors() on the underlying BeanContextServiceProvider.
    Parameters:
      `serviceClass` - the specified service
    Returns:
      the currently available service selectors for the named serviceClass

  - ### addBeanContextServicesListener

    void addBeanContextServicesListener(BeanContextServicesListener bcsl)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Adds a `BeanContextServicesListener` to this BeanContext
    Parameters:
      `bcsl` - the `BeanContextServicesListener` to add

  - ### removeBeanContextServicesListener

    void removeBeanContextServicesListener(BeanContextServicesListener bcsl)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Removes a `BeanContextServicesListener` from this `BeanContext`
    Parameters:
      `bcsl` - the `BeanContextServicesListener` to remove from this context