core:
import java.lang.*;
import java.io.*;
import edu.neu.ccs.demeter.dj.*;
import java.util.*;

import edu.neu.ccs.demeter.*;
add: class Party_List implements java.util.Enumeration {
  protected Nonempty_Party_List first;
  public Nonempty_Party_List get_first() {{ return first; }}
  public void set_first(Nonempty_Party_List new_first)
    {{ first = new_first; }}
  public constructor Party_List() {{ super(); }}
  public constructor Party_List(Nonempty_Party_List first) {{
    super();
    set_first(first);
  }}
  public static Party_List parse(java.io.Reader in)
    throws ParseException
  {{ return new Parser(in)._Party_List(); }}
  public static Party_List parse(java.io.InputStream in)
    throws ParseException
  {{ return new Parser(in)._Party_List(); }}
  public static Party_List parse(String s) {{
    try { return parse(new java.io.StringReader(s)); }
    catch (ParseException e) {
      throw new RuntimeException(e.toString());
    }
  }}
  public void viewParties() {{

	/* This function will print all of the parties in the list,
	   skipping over the agreement information */

	Party tempParty;
	java.util.Enumeration en = this.elements();
      
	System.out.println(Main.divider);
	while (en.hasMoreElements()){
	    tempParty = (Party) en.nextElement();
	    tempParty.viewParty();
	}
    }}
{{  void universal_trv0_bef(UniversalVisitor _v_) {
    ((UniversalVisitor) _v_).before(this);
  }
}}
{{  void universal_trv0_aft(UniversalVisitor _v_) {
    ((UniversalVisitor) _v_).after(this);
  }
}}
{{  void universal_trv0(UniversalVisitor _v_) {
    universal_trv0_bef(_v_);
    if (first != null) {
      ((UniversalVisitor) _v_).before_first(this, first);
      first.universal_trv0(_v_);
      ((UniversalVisitor) _v_).after_first(this, first);
    }
    universal_trv0_aft(_v_);
  }
}}
{{  void everything_Bank_trv_bef(PrintVisitor __v0) {
    ((PrintVisitor) __v0).before(this);
  }
}}
{{  void everything_Bank_trv_aft(PrintVisitor __v0) {
    ((PrintVisitor) __v0).after(this);
  }
}}
{{  void everything_Bank_trv(PrintVisitor __v0) {
    everything_Bank_trv_bef(__v0);
    if (first != null) {
      ((UniversalVisitor) __v0).before_first(this, first);
      first.everything_Bank_trv(__v0);
      ((UniversalVisitor) __v0).after_first(this, first);
    }
    everything_Bank_trv_aft(__v0);
  }
}}
{{  void __trav_print_Bank_trv_bef(PrintVisitor __v0) {
    ((PrintVisitor) __v0).before(this);
  }
}}
{{  void __trav_print_Bank_trv_aft(PrintVisitor __v0) {
    ((PrintVisitor) __v0).after(this);
  }
}}
{{  void __trav_print_Bank_trv(PrintVisitor __v0) {
    __trav_print_Bank_trv_bef(__v0);
    if (first != null) {
      ((UniversalVisitor) __v0).before_first(this, first);
      first.__trav_print_Bank_trv(__v0);
      ((UniversalVisitor) __v0).after_first(this, first);
    }
    __trav_print_Bank_trv_aft(__v0);
  }
}}
{{  void __trav_display_Bank_trv_bef(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).before(this);
  }
}}
{{  void __trav_display_Bank_trv_aft(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).after(this);
  }
}}
{{  void __trav_display_Bank_trv(DisplayVisitor __v0) {
    __trav_display_Bank_trv_bef(__v0);
    if (first != null) {
      ((DisplayVisitor) __v0).before_first(this, first);
      first.__trav_display_Bank_trv(__v0);
      ((UniversalVisitor) __v0).after_first(this, first);
    }
    __trav_display_Bank_trv_aft(__v0);
  }
}}
{{
  private Nonempty_Party_List tail;
  public void addElement(Party e) { 
    checktail(); 
    if (tail == null) {
      first = new Nonempty_Party_List(e,null); tail = first;
    } else {
	tail.set_next(new Nonempty_Party_List(e,null)); tail = tail.get_next();
    }
  }

  public void push(Party e) { first = new Nonempty_Party_List(e,first); }

  public java.util.Enumeration elements() { return new Party_List(first); } 

  public int size() {
    int i= 0;
    for (java.util.Enumeration e=elements(); e.hasMoreElements(); i++)
	e.nextElement();
    return i;
  }
  public boolean isEmpty() { return (first == null); }

  public boolean hasMoreElements() { return (first != null); }

  public Object nextElement() {
    Party car = first.get_it();
    first = first.get_next();
    return (Object) car;
  }

  private void checktail() {
    if (tail == null && first != null) {
	tail = first;
	while (tail.get_next() != null) tail = tail.get_next();
    }
  }
  public boolean contains(Party e) {
    java.util.Enumeration en = this.elements();
    while (en.hasMoreElements())
	if (e.equals((Party) en.nextElement())) return true;
    return false;
  }
}}
}