setModificationDate method
Implementation
void setModificationDate(int index, DateTime value) {
if (index < _modificationDates.length) {
_modificationDates[index] = value;
if (_instanceModificationDate == null ||
value.millisecondsSinceEpoch >
(_instanceModificationDate as DateTime).millisecondsSinceEpoch)
_instanceModificationDate = value;
}
}