Daniel Clark
23 lines
674 B
C#
23 lines
674 B
C#
using System;
|
|
using System.Collections.Concurrent;
|
|
using System.Reactive.Disposables;
|
|
|
|
namespace TheXamlGuy.Framework.Core
|
|
{
|
|
public class Scope : IScope
|
|
{
|
|
private readonly ConcurrentDictionary<object, bool> scopes = new ConcurrentDictionary<object, bool>();
|
|
|
|
public IDisposable Enter<T>(object target)
|
|
{
|
|
scopes.TryAdd(Tuple.Create(target, typeof(T)), true);
|
|
return Disposable.Create(() => scopes.TryRemove(Tuple.Create(target, typeof(T)), out bool value));
|
|
}
|
|
|
|
public bool IsActive<T>(object target)
|
|
{
|
|
return scopes.ContainsKey(Tuple.Create(target, typeof(T)));
|
|
}
|
|
}
|
|
}
|