operator []= method
Implementation
@override
void operator []=(int index, String value) {
_statsCache.clear();
if (value.toUpperCase() == missingValueMarker) {
_data[index % length] = -1;
} else {
if (!_categories.contains(value)) {
_categories.add(value);
}
_data[index % length] = _categories.indexOf(value);
}
}