Package org.apache.tapestry5.ioc.internal.services

## Class UpdateListenerHubImpl

- java.lang.Object
- - org.apache.tapestry5.ioc.internal.services.UpdateListenerHubImpl

- All Implemented Interfaces:
    `UpdateListenerHub`

      @PreventServiceDecoration
      public class UpdateListenerHubImpl
      extends java.lang.Object
      implements UpdateListenerHub

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `UpdateListenerHubImpl()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `addUpdateListener​(UpdateListener listener)` | Adds a listener.
    `void` | `fireCheckForUpdates()` | Notifies all `UpdateListener`s.

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### UpdateListenerHubImpl

          public UpdateListenerHubImpl()

  - ### Method Detail

    - #### addUpdateListener

          public void addUpdateListener​(UpdateListener listener)

      Description copied from interface: `UpdateListenerHub`
      Adds a listener.
      Specified by:
        `addUpdateListener` in interface `UpdateListenerHub`

    - #### fireCheckForUpdates

          public void fireCheckForUpdates()

      Notifies all `UpdateListener`s.
      Specified by:
        `fireCheckForUpdates` in interface `UpdateListenerHub`