operator [] method

V? operator [](
  1. K key
)

Returns the value for the given key or null if key is not in the map or garbage collected.

Does not support records to act as keys.

Implementation

V? operator [](K key) {
  if (_isPrimitive(key)) {
    return _primitives[key];
  } else {
    return _objects[key!] as V?;
  }
}