Interface RegistryChangeListener<E>

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void added​(E element)
      Notifies the listener that a single element has been added.
      void removed​(E element)
      Notifies the listener that a single element has been removed.
      void updated​(E oldElement, E element)
      Notifies the listener that a single element has been updated.
    • Method Detail

      • added

        void added​(E element)
        Notifies the listener that a single element has been added.
        Parameters:
        element - the element that has been added
      • removed

        void removed​(E element)
        Notifies the listener that a single element has been removed.
        Parameters:
        element - the element that has been removed
      • updated

        void updated​(E oldElement,
                     E element)
        Notifies the listener that a single element has been updated.
        Parameters:
        element - the new element
        oldElement - the element that has been updated