getArray method

Implementation

RadArray getArray(String key) {
  try {
    if (_value.containsKey(key)) {
      var value = _value[key];
      if (value.runtimeType.toString() == 'RadArray<dynamic>') {
        return value as RadArray;
      }
      throw RadError('RadMap', 'getArray', 'value is not an Array.');
    }
    throw RadError('RadMap', 'getArray', 'key $key is not in the Map.');
  } catch (e) {
    rethrow;
  }
}