public interface LinkGeneratorResult
LinkGenerator. Implementations of this class specify what action to execute when the user clicks on the "link" specified by the
LinkGenerator. Typically, this will do something like select another region of text in the document (the declaration of the variable at the mouse position), or open another file in the parent application, etc.
nullcan be returned and the action performed in this method itself.
nullif the action's behavior occurs in this method directly.