Class GraphicalFlowExecutionListenersHandler

    • Constructor Detail

      • GraphicalFlowExecutionListenersHandler

        public GraphicalFlowExecutionListenersHandler​(FlowPanel owner)
        Initializes the tab handler
        Parameters:
        owner - the owning panel
    • Method Detail

      • update

        protected void update​(boolean show)
        Notifies the GraphicalFlowExecutionListenersTab instance of a change.
        Parameters:
        show - whether to show the tab or leave as is
      • deregister

        public void deregister​(GraphicalFlowExecutionListener listener)
        Deregisters a listener.
        Parameters:
        listener - the listener to deregister
      • clear

        public void clear()
        Removes all registered displays.
      • hasDisplays

        public boolean hasDisplays()
        Returns whether there are any registered displays open.
        Returns:
        true if at least one open