Interface Observable

    • Method Detail

      • registerListener

        Observable registerListener​(Listener l)
        Attaches the given Listener to this object.

        If the given Listener is already attached, it is not attached again.

        Parameters:
        l - The Listener to attach.
        Returns:
        This object for call chaining.
      • unregisterListener

        Observable unregisterListener​(Listener l)
        Removes the given Listener from this object.
        Parameters:
        l - The Listener to remove.
        Returns:
        This object for call chaining.