getModification method

dynamic getModification(String key, Object defaultValue, { bool activate = false, })

Get Modification

key : the name of the key relative to modification defaultValue: the returned value if the key is not found

Implementation

dynamic getModification(String key, Object defaultValue,
    {bool activate = false}) {
  var ret = defaultValue;

  if (this.modifications.containsKey(key)) {
    try {
      var modification = this.modifications[key];

      if (modification == null) {
        print("Modification value is null, will return default value");
        return ret;
      }

      if (modification.value.runtimeType != defaultValue.runtimeType) {
        print(
            "Modification value ${modification.value} type ${modification.value.runtimeType} does not match default value type, will return default value");
        return defaultValue;
      }

      ret = modification.value;
      if (activate) {
        /// send activate later
        _sendActivate(modification);
      }
    } catch (exp) {
      print("an exception raised  $exp , will return a default value ");
    }
  }
  return ret;
}