public static void drawDefaultLineAndArrows(DrawHandler drawer,RelationPointHandler relationPoints){
  drawLineAndArrows(drawer,relationPoints,new Match<LineType>("",LineType.SOLID),new Match<ArrowEnd>("",null),new Match<ArrowEnd>("",null));
}

public static void drawDefaultLineAndArrows ( DrawHandler drawer , RelationPointHandler relationPoints ) { drawLineAndArrows ( drawer , relationPoints , new Match < LineType > ( "" , LineType . SOLID ) , new Match < ArrowEnd > ( "" , null ) , new Match < ArrowEnd > ( "" , null ) ) ; }
if no explicit linetype is set , draw a solid line without arrows
