27 lines
596 B
C#
27 lines
596 B
C#
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using System;
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using System.Collections.Generic;
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namespace Notes.ViewModels;
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public sealed class Services:IServices
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{
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private readonly Dictionary<Type, object?> map = new Dictionary<Type, object?>();
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public void Register<T>(T t)
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{
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this.map.Add(typeof(T), t);
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}
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public T? Get<T>()
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{
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this.map.TryGetValue(typeof(T), out var t);
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return (T?)t;
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}
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public T GetSafeAs<T>()
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{
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T? foo = this.Get<T?>();
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if (foo is { } t)
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return t;
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throw new InvalidOperationException($"Not find type '{typeof(T)}'");
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}
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}
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