question: public Road ( int id , String name , Intersection from , Intersection to , RoadClass roadClass , RoadLayer roadLayer ) { this . id = id ; this . name = name ; this . roadLayer = roadLayer ; points = new Waypoint [ 2 ] ; setIntersections ( from , to ) ; this . roadClass = roadClass ; createLines ( ) ; modified = false ; }
target:  Create a road between two Intersections. The detailed segments between the intersections may be filled in later.