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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4.  
  5. namespace Test
  6. {
  7.     class Program
  8.     {
  9.         class MyClass1 { }
  10.         class MyClass2 { }
  11.  
  12.         delegate void DeserializeDelegate(byte[] data);
  13.  
  14.         static void Deserialize<T>(byte[] data)
  15.         {
  16.             // デシリアライズ処理
  17.             Console.WriteLine($"Deserialize<{typeof(T)}> is called");
  18.         }
  19.  
  20.         static void Main(string[] args)
  21.         {
  22.             var data = new byte[] { 1, 2, 3 };
  23.  
  24.             var delegates = new Dictionary<int, DeserializeDelegate>
  25.             {
  26.                 [1] = new DeserializeDelegate(Deserialize<MyClass1>),
  27.                 [2] = new DeserializeDelegate(Deserialize<MyClass2>),
  28.             };
  29.  
  30.             // data の1バイト目で、
  31.             // どのクラスとしてデシリアライズするかを別ける
  32.             var deserialize = delegates[data[0]];
  33.             // data の1バイト目を飛ばす
  34.             data = data.Skip(1).ToArray();
  35.  
  36.             deserialize(data);
  37.         }
  38.     }
  39. }
  40.  
Success #stdin #stdout 0.03s 16020KB
comments (?)
stdin
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Standard input is empty
stdout
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Deserialize<Test.Program+MyClass1> is called
https://ideone.com/wAcqMS
language:
C# (gmcs 5.20.1)
created:
6 years ago
visibility:
public

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