| static boolean | Controller. isConsistent(Controller controller,
            ControllerContext context,
            IsChart chart) | Returns trueif all arguments are consistent. | 
| default void | Controller. onAfterDraw(ControllerContext context,
           IsChart chart) | Called after it draws the representation of the data set. | 
| default void | Controller. onAfterInitialize(ControllerContext context,
                 IsChart chart) | Called after it initializes the controller. | 
| default void | Controller. onAfterLinkScales(ControllerContext context,
                 IsChart chart) | Called after it ensures that the data set represented by this controller is linked to a scale. | 
| default void | Controller. onAfterParse(ControllerContext context,
            IsChart chart,
            int start,
            int count) | Called after it invokes to parse the data into the controller meta data. | 
| default void | Controller. onAfterUpdate(ControllerContext context,
             IsChart chart,
             TransitionKey mode) | Called after it updates the elements in response to new data. | 
| default void | Controller. onBeforeDraw(ControllerContext context,
            IsChart chart) | Called before it draws the representation of the data set. | 
| default void | Controller. onBeforeInitialize(ControllerContext context,
                  IsChart chart) | Called before it initializes the controller. | 
| default void | Controller. onBeforeLinkScales(ControllerContext context,
                  IsChart chart) | Called before it ensures that the data set represented by this controller is linked to a scale. | 
| default void | Controller. onBeforeParse(ControllerContext context,
             IsChart chart,
             int start,
             int count) | Called before it invokes to parse the data into the controller meta data. | 
| default void | Controller. onBeforeUpdate(ControllerContext context,
              IsChart chart,
              TransitionKey mode) | Called before it updates the elements in response to new data. |