public void _write(org.omg.CORBA.portable.OutputStream o) {
   corba.instantanea.InstantaneaDHelper.write(o, value);
 }
 public org.omg.CORBA.TypeCode _type() {
   return corba.instantanea.InstantaneaDHelper.type();
 }
 public void _read(org.omg.CORBA.portable.InputStream i) {
   value = corba.instantanea.InstantaneaDHelper.read(i);
 }