public void setFieldValue(_Fields field, Object value) { switch (field) { case MAX: if (value == null) { unsetMax(); } else { setMax((Long)value); } break; case TOTAL: if (value == null) { unsetTotal(); } else { setTotal((Long)value); } break; case FREE: if (value == null) { unsetFree(); } else { setFree((Long)value); } break; } }