// 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(); @)
  return Object (@ get_copy() @)


  before -> A, b, B (@
    A it = (A) history.peek();
    B p = new B();
    it.set_b(p);
    history.push(p);
  @)

  after -> A, b, B (@
    history.pop();
  @)

  before -> A, e, E (@
    A it = (A) history.peek();
    E p = new E();
    it.set_e(p);
    history.push(p);
  @)

  after -> A, e, E (@
    history.pop();
  @)

  before -> B, d, D (@
    B it = (B) history.peek();
    D p = new D();
    it.set_d(p);
    history.push(p);
  @)

  after -> B, d, D (@
    history.pop();
  @)

  before -> B, e, E (@
    B it = (B) history.peek();
    E p = new E();
    it.set_e(p);
    history.push(p);
  @)

  after -> B, e, E (@
    history.pop();
  @)

  before -> B, x, X (@
    B it = (B) history.peek();
    X p = new X();
    it.set_x(p);
    history.push(p);
  @)

  after -> B, x, X (@
    history.pop();
  @)

  before -> D, c, C (@
    D it = (D) history.peek();
    C p = new C();
    it.set_c(p);
    history.push(p);
  @)

  after -> D, c, C (@
    history.pop();
  @)

  before -> E, c, C (@
    E it = (E) history.peek();
    C p = new C();
    it.set_c(p);
    history.push(p);
  @)

  after -> E, c, C (@
    history.pop();
  @)

  before -> X, c, C (@
    X it = (X) history.peek();
    C p = new C();
    it.set_c(p);
    history.push(p);
  @)

  after -> X, c, C (@
    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);
  @)

}