37 lines
1.3 KiB
C#
37 lines
1.3 KiB
C#
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var nonSingleton1 = new NonSingleton("A");
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var nonSingleton2 = new NonSingleton("B");
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Console.WriteLine(nonSingleton1.Value);
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Console.WriteLine(nonSingleton2.Value);
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TestSingleton(nonSingleton1, nonSingleton2);
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var simpleSingleton1 = SimpleSingleton.GetInstance("A");
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var simpleSingleton2 = SimpleSingleton.GetInstance("B");
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Console.WriteLine(simpleSingleton1.Value);
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Console.WriteLine(simpleSingleton2.Value);
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TestSingleton(simpleSingleton1, simpleSingleton2);
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var threadSafeSingleton1 = ThreadSafeSingleton.GetInstance("A");
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var threadSafeSingleton2 = ThreadSafeSingleton.GetInstance("B");
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Console.WriteLine(threadSafeSingleton1.Value);
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Console.WriteLine(threadSafeSingleton2.Value);
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TestSingleton(threadSafeSingleton1, threadSafeSingleton2);
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var lazySingleton1 = LazySingleton.GetInstance("A");
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var lazySingleton2 = LazySingleton.GetInstance("B");
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Console.WriteLine(lazySingleton1.Value);
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Console.WriteLine(lazySingleton2.Value);
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TestSingleton(lazySingleton1, lazySingleton2);
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static void TestSingleton<T>(T object1, T object2) where T : class
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{
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if (object1 == object2)
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{
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Console.WriteLine($"{typeof(T).FullName}: These are singletons");
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}
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else
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{
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Console.WriteLine($"{typeof(T).FullName}: These are NOT singletons");
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}
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}
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