question: public void renderRoads ( OMGraphicList gl , boolean forceNew ) { for ( Enumeration e = roads . elements ( ) ; e . hasMoreElements ( ) ; ) { Road road = ( Road ) e . nextElement ( ) ; if ( road . getFirstIntersection ( ) == this ) road . render ( gl , forceNew ) ; } }
target:  Render the graphics for the roads leaving this intersection.