KGraph.java

//Graf z eksplicitno predsatvitvijo vozlisc in povezav
 
interface KGraph  {
  public abstract void makenull() ;
  public abstract void insertVertex(KVertex v) ;
  public abstract void insertEdge(KVertex v1, KVertex v2) ;
  public abstract void insertEdge(KEdge e) ;
  public abstract KVertex firstVertex() ;
  public abstract KVertex nextVertex(KVertex v) ;
  public abstract KEdge firstEdge() ;
  public abstract KEdge nextEdge(KEdge e) ;
  public abstract KVertex endPoint1(KEdge e) ;
  public abstract KVertex endPoint2(KEdge e) ;
  public void printGraph()  ;
}