join property Null safety

int join

Implementation

int get join => _join;
void join=(int value)

Change the _join field value. joinChanged will be invoked only if the field's value has changed.

Implementation

set join(int value) {
  if (_join == value) {
    return;
  }
  int from = _join;
  _join = value;
  if (hasValidated) {
    joinChanged(from, value);
  }
}