DTLib/Reactive/ReactiveProvider.cs

29 lines
915 B
C#

using System;
using System.Collections.Generic;
namespace DTLib.Reactive
{
public class ReactiveProvider<T> : ReactiveWorker<T>
{
public ReactiveProvider() { }
public ReactiveProvider(ReactiveStream<T> stream) : base(stream) { }
public ReactiveProvider(IEnumerable<ReactiveStream<T>> streams) : base(streams) { }
event Action<T> AnnounceEvent;
public void Announce(T e) => ReactiveWorkerMutex.Execute(() => AnnounceEvent.Invoke(e));
public override void Join(ReactiveStream<T> stream) => ReactiveWorkerMutex.Execute(() =>
{
Streams.Add(stream);
AnnounceEvent+=stream.Add;
});
public override void Leave(ReactiveStream<T> stream) => ReactiveWorkerMutex.Execute(() =>
{
Streams.Remove(stream);
AnnounceEvent-=stream.Add;
});
}
}