@SuppressWarnings({"unchecked", "rawtypes"})
    @Override
    public final Type<DataSelectionHandler<I>> getAssociatedType() {
        return (Type) TYPE;
    }
Gets the type associated with this event.

@return returns the handler type
stroom-core-client-widget/src/main/java/stroom/data/client/event/DataSelectionEvent.java