* @param after
* @return <code>true</code> if changes were fired
*/
- private boolean setRouteGraphAndFireChanges(RouteGraph before, RouteGraph after) {
+ public boolean setRouteGraphAndFireChanges(RouteGraph before, RouteGraph after) {
RouteGraphDelta delta = new RouteGraphDelta(before, after);
if (!delta.isEmpty()) {
setRouteGraph(after);