operator [] method

T operator [](
  1. T defaultValue
)

Get value

Implementation

T operator [](T defaultValue) {
  if (_targetID == null) return defaultValue;
  _bucket.putIfAbsent(_iD, () => {});
  if (!(_bucket[_iD]!).containsKey(_targetID)) return defaultValue;
  return (_bucket[_iD]!)[_targetID] ?? defaultValue;
}