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  1. using System;
  2. using System.Collections.Generic;
  3. using System.IO;
  4.  
  5. public class Test
  6. {
  7. 	public static void Main()
  8. 	{
  9. 		List<INonGenericWrapper> wrappers = new List<INonGenericWrapper>();
  10. 		wrappers.Add(new Wrapper<object>());
  11. 		wrappers.Add(new Wrapper<string>());
  12. 		wrappers.Add(new Wrapper<int>());
  13. 		var visitor = new SerializationVisitor();//Create the operation you need to apply
  14. 		foreach (var wrapper in wrappers)
  15. 		{
  16. 		    wrapper.Accept(visitor);
  17. 		}
  18. 	}
  19. }
  20.  
  21. public class Matrix<T>
  22. {
  23.     public T Obj { get; set; }
  24. }
  25.  
  26. public interface INonGenericWrapper
  27. {
  28.     void Wrap();
  29.     void Accept(IVisitor visitor);
  30. }
  31.  
  32. public class Wrapper<T> : INonGenericWrapper
  33. {
  34.     public Matrix<T> Matrix { get; private set; }
  35.  
  36.     public void Wrap()
  37.     {
  38.         //Your domain specific method
  39.     }
  40.  
  41.     public void Accept(IVisitor visitor)
  42.     {
  43.         visitor.Visit(this);
  44.     }
  45. }
  46.  
  47. public interface IVisitor
  48. {
  49.     void Visit<T>(T element);
  50. }
  51.  
  52. public class SerializationVisitor : IVisitor
  53. {
  54.     public void Visit<T>(T element)
  55.     {
  56.         new Serializer<T>().Serialize(element);
  57.     }
  58. }
  59.  
  60. public class Serializer<T>
  61. {
  62.     public Stream Serialize(T objectToSerialize)
  63.     {
  64.         Console.WriteLine("Serializing {0}", objectToSerialize);
  65.         //Your serialization logic here
  66.         return null;
  67.     }
  68. }
Success #stdin #stdout 0.03s 34768KB
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stdin
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Standard input is empty
stdout
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Serializing Wrapper`1[System.Object]
Serializing Wrapper`1[System.String]
Serializing Wrapper`1[System.Int32]
https://ideone.com/WslvOI
language:
C# (gmcs 5.20.1)
created:
10 years ago
visibility:
public

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