// This file is automatically generated by Demeter/Java.

CopyVisitor {
  (@
    private java.util.Stack history = new java.util.Stack();
    public CopyVisitor(Class firstClass) {
      try {
        history.push(firstClass.newInstance());
      } catch(Exception e) {
        e.printStackTrace();
      }
    }
  @)
  get copy (@
    return history.peek();
  @)

  before -> Person, personname, Ident (@
    Person it = (Person) history.peek();
    it.set_personname(dest);
  @)

  before -> Person, spouse, Person (@
    Person it = (Person) history.peek();
    Person p = new Person();
    it.set_spouse(p);
    history.push(p);
  @)

  after -> Person, spouse, Person (@
    history.pop();
  @)

  before -> Person, siblings, Person_NList (@
    Person it = (Person) history.peek();
    Person_NList p = new Person_NList();
    it.set_siblings(p);
    history.push(p);
  @)

  after -> Person, siblings, Person_NList (@
    history.pop();
  @)

  before -> PrintVisitor, indent, int (@
    PrintVisitor it = (PrintVisitor) history.peek();
    it.set_indent(dest);
  @)

  before -> PrintVisitor, needSpace, boolean (@
    PrintVisitor it = (PrintVisitor) history.peek();
    it.set_needSpace(dest);
  @)

  before -> EqualVisitor, is_equal, boolean (@
    EqualVisitor it = (EqualVisitor) history.peek();
    it.set_is_equal(dest);
  @)

  before -> DisplayVisitor, indent, int (@
    DisplayVisitor it = (DisplayVisitor) history.peek();
    it.set_indent(dest);
  @)

  before -> TraceVisitor, indent, int (@
    TraceVisitor it = (TraceVisitor) history.peek();
    it.set_indent(dest);
  @)

  before -> Person_NList, first, Nonempty_Person_NList (@
    Person_NList it = (Person_NList) history.peek();
    Nonempty_Person_NList p = new Nonempty_Person_NList();
    it.set_first(p);
    history.push(p);
  @)

  after -> Person_NList, first, Nonempty_Person_NList (@
    history.pop();
  @)

  before -> Nonempty_Person_NList, it, Person (@
    Nonempty_Person_NList it = (Nonempty_Person_NList) history.peek();
    Person p = new Person();
    it.set_it(p);
    history.push(p);
  @)

  after -> Nonempty_Person_NList, it, Person (@
    history.pop();
  @)

  before -> Nonempty_Person_NList, next, Nonempty_Person_NList (@
    Nonempty_Person_NList it = (Nonempty_Person_NList) history.peek();
    Nonempty_Person_NList p = new Nonempty_Person_NList();
    it.set_next(p);
    history.push(p);
  @)

  after -> Nonempty_Person_NList, next, Nonempty_Person_NList (@
    history.pop();
  @)

}