\begin{tomcode3}[caption=Exemple de classe générée implémentant l'interface \texttt{ReferenceClass} dans le cas de la transformation \emph{Text2Picture}.,label=code:exreferenceClass]
public static class tom__reference_class_Letter2Shape 
                                   implements tom.library.utils.ReferenceClass {
  private Circle target_left;
  public Circle gettarget_left() { return target_left; }
  public void settarget_left(Circle value) { this.target_left = value; }

  public Object get(String name) {
    if(name.equals("target_left")) {
      return gettarget_left();
    } else  {
      throw new RuntimeException("This field does not exist:" + name);
    }
  }
}
\end{tomcode3}
%
%public static class tom__reference_class_Symbol2Shape implements tom.library.utils.ReferenceClass {
%
%  private Square right_connector;
%  public Square getright_connector() { return right_connector; }
%  public void setright_connector(Square value) { this.right_connector = value; }
%
%  public Object get(String name) {
%    if(name.equals("right_connector")) {
%      return getright_connector();
%    } else  {
%      throw new RuntimeException("This field does not exist:" + name);
%    }
%  }
%
%}