/*
Copyright 2001 by Ralph Hartley
This software is licenced under the terms of the
Gnu Public Licence
*/

import java.io.*;
import java.util.*;
import  org.w3c.dom.*;

public class Station implements Serializable,Comparable {

  private static final long serialVersionUID = 38512345874339L;

  public String name;

  TreeSet shots = new TreeSet();
  TreeSet arcs = null;

  Element element;

  public Station(String name, Element element) {
    this.name=name;
    this.element=element;
  }

  public int arity() {
    return(shots.size());
  }

  public void addShot(Shot newshot) {
    shots.add(newshot);
  }

  public String toString() {
    return(name);
  }
 
  public int compareTo(Object that) {
    return(toString().compareTo(that.toString()));
  }

  public boolean equals(Object that) {
    return(toString().equals(that.toString()));
  }

}