T - the type being selectedpublic interface HasSelectionHandlers<T> extends HasHandlers
SelectionEvent events.| Modifier and Type | Method and Description | 
|---|---|
| HandlerRegistration | addSelectionHandler(SelectionHandler<T> handler)Adds a  SelectionEventhandler. | 
fireEventHandlerRegistration addSelectionHandler(SelectionHandler<T> handler)
SelectionEvent handler.handler - the handler