public class Edge implements Comparable
{
    private Node anfang;
    private Node ende; 
    private int wert; 
    private boolean gerichtet; 
    
    public Edge(Node a, Node e, int w, boolean r){
        this.anfang = a; 
        this.ende = e;
        this.wert = w ;
        this.gerichtet = r;
    }
    
    public Node getAnfang(){return this.anfang;}
    public Node getEnde(){return this.ende;}
    public int getWert(){return this.wert;}
    public boolean istGerichtet(){return this.gerichtet;}
    
    public int compareTo(Object o) {
        Edge other = (Edge)o;
        if(this.wert < other.wert)return -1;
        if(this.wert > other.wert)return 1;
        return 0;
}
}