lectures/oop20250222/pubsub/generics/Subscriber.cs

using ConsoleApp1.intf;

namespace ConsoleApp1.pubsub.generics
{

    public abstract class Subscriber<T> : ISubscriber<T>
        where T : IMessage
    {
        public void FireEvent(T message)
        {
            if (message == null)
            {
                return;
            }
            if (string.IsNullOrEmpty(message.Text))
            {
                return;
            }
            ObjFire(message);
        }

        protected abstract void ObjFire(T sMsg);
    }

}