getList<T> method

List<T> getList <T>(String key)

Get a property's value as a List Object, which is a mapping object of an array value. Returns null if the property doesn't exists, or its value is not an array.

  • Parameter key: The key.
  • Returns: The List Object object or null.

Implementation

List<T> getList<T>(String key) {
  var _result = getValue(key);
  if (_result is List) {
    return List.unmodifiable(List.castFrom<dynamic, T>(_result));
  }

  return null;
}