findExact<T> method

T? findExact<T>(
  1. String? tag
)

Find an instance by exact type and tag

Implementation

T? findExact<T>(String? tag) {
  if (!_instances.containsKey(T)) return null;

  final instanceMap = _instances[T];
  if (instanceMap == null || !instanceMap.containsKey(tag)) return null;

  return instanceMap[tag] as T;
}