String s = null; if(delegate != null) s = delegate.toString(this); if(s == null) s = super.toString(); return s;
if (m_ior == null) m_ior = delegate.toString(this); return m_ior;
  public String toString()  {    String s = null;    if(delegate != null)      s = delegate.toString(this);    if(s == null)      s = super.toString();    return s;  }