getModification<T> method
Get Modification
key : the name of the key relative to modification defaultValue: the returned value if the key is not found
Implementation
@Deprecated('Use value() in Flag class instead')
T getModification<T>(String key, T defaultValue, {bool activate = false}) {
// Delegate the action to strategy
return _visitorDelegate.getModification(key, defaultValue,
activate: activate);
}