getImplementation().appendCurrentState(lc, new UnsignedIntegerFourBytes(0));
}
}
// Sum it all up and return it in the initial event to the GENA subscriber
StateVariable variable = getService().getStateVariable("LastChange");
Collection<StateVariableValue> values = new ArrayList();
values.add(new StateVariableValue(variable, lc.toString()));
return values;
}