Spring.Base Spring.DesignPatterns TObservable<T> TObservable<T> Class On this page Definition Constructors Properties Methods Definition Unit: Spring.DesignPatterns Package: Spring.Base Delphi Copy type TObservable<T> = class(TInterfacedObject) Type Parameters T Inheritance TInterfacedObject TObservable<T> Implements IObservable<T> Constructors Create Destroy Properties Observers Methods Attach(T) Detach(T) DoNotify(T) Notify