05# Factory Method 패턴2 Creational Patterns

 

static void Main(string[] args) {     //BuilderExample();     //FactoryExample();     //FactoryMethodExample();       FactoryMethodExample2();       //Console.WriteLine("Hello World!");     Console.ReadKey(); }   static void FactoryMethodExample2() {     LogManager logManager = new LogManager();     logManager.AddLog(typeof(Human).Name, new Human());     logManager.AddLog(typeof(Animal).Name, new Animal());       foreach (string key in logManager.Dictionary.Keys)     {         logManager.Dictionary[key].WriteLine();     } }   main.cs

 

using System; using System.Collections.Generic; using System.Text;   namespace DesignPatterns.Patterns.FactoryMethod2 {     public interface ILog     {         void WriteLine();     } }   ILog.cs

using System; using System.Collections.Generic; using System.Text;   namespace DesignPatterns.Patterns.FactoryMethod2.Logs {     public class Animal : ILog     {         public void WriteLine()         {             Console.WriteLine(string.Format("Name : {0}", this.GetType().Name));         }     } }   Animal.cs

 

using System; using System.Collections.Generic; using System.Text;   namespace DesignPatterns.Patterns.FactoryMethod2.Logs {     public class Human : ILog     {         public void WriteLine()         {             Console.WriteLine(string.Format("Name : {0}", this.GetType().Name));         }     } }   Human.cs

 

using System; using System.Collections.Generic; using System.Text; using DesignPatterns.Patterns.FactoryMethod2;   namespace DesignPatterns.Patterns.Logs {     public class LogManager     {         private Dictionary<string, ILog> dictionary = new Dictionary<string, ILog>();           public Dictionary<string, ILog> Dictionary => dictionary;           public void AddLog(string name, ILog log)         {             this.Dictionary.Add(name, log);         }     } }   Logmanager.cs

 

ILog에 데이터 입력값을 받고, 다른 Class에서 매개변수로 ILog를 받아, 로그를 찍는 방법도 있다.

만드는 방법은 다양함.