detectGenericType method Null safety

Type? detectGenericType(
  1. TypeInfo typeInfo
)

Implementation

Type? detectGenericType(TypeInfo typeInfo) {
  if (isUnmodifiableListView(typeInfo)) {
    return UnmodifiableListView;
  }
  if (typeInfo.isList) {
    return List;
  }
  if (isHashSet(typeInfo)) {
    return HashSet;
  }
  if (typeInfo.isSet) {
    return Set;
  }
  if (isHashMap(typeInfo)) {
    return HashMap;
  }
  if (isLinkedHashMap(typeInfo)) {
    return LinkedHashMap;
  }
  if (isUnmodifiableMapView(typeInfo)) {
    return UnmodifiableMapView;
  }
  if (typeInfo.isMap) {
    return Map;
  }
  return null;
}