09# Bridge패턴 Structural Patterns

 

static void Main(string[] args) {     //BuilderExample();     //FactoryExample();     //FactoryMethodExample();     //FactoryMethodExample2();     //ProtoTypeExample();     //SingletonExample();     //AdapterExample();       BridgeExample();       //Console.WriteLine("Hello World!");     Console.ReadKey(); }   static void BridgeExample() {     Customers customers = new Customers("Chicago")     {         DataObject = new CustomersData()     };       customers.ShowRecord();     customers.NextRecord();     customers.ShowRecord();     customers.NextRecord();     customers.ShowRecord();     customers.AddRecord("henry velasquez");       customers.ShowAll(); }   main.cs

 

using System; using System.Collections.Generic; using System.Text;   namespace DesignPatterns.Structural_Patterns.Bridge {     public class Customers : CustomersBase     {         public Customers(string group)             : base(group)         {           }                  public void ShowAll()         {             Console.WriteLine();             Console.WriteLine("------------------------");             base.ShowAllRecords();             Console.WriteLine("------------------------");         }     } }   Customers.cs

 

using System;   namespace DesignPatterns.Structural_Patterns.Bridge {     public class CustomersBase : IDataObject     {         public IDataObject DataObject { get; set; }         protected string group;           public CustomersBase(string group)         {             this.group = group;         }           public void NextRecord()         {             DataObject.NextRecord();         }           public void PriorRecord()         {             DataObject.PriorRecord();         }           public void AddRecord(string name)         {             DataObject.AddRecord(name);         }           public void RemoveRecord(string name)         {             DataObject.RemoveRecord(name);         }           public void ShowRecord()         {             DataObject.ShowRecord();         }           public void ShowAllRecords()         {             Console.WriteLine("Customer Group : {0}", group);             DataObject.ShowAllRecords();         }     } }   CustomersBase.cs

 

using System; using System.Collections.Generic;   namespace DesignPatterns.Structural_Patterns.Bridge {     public class CustomersData : IDataObject     {         private List<string> customers = new List<string>();         private Int32 current = 0;           public CustomersData()         {             customers.Add("Jim Jones");             customers.Add("Samual Jackson");             customers.Add("Allen Good");             customers.Add("Ann Stills");             customers.Add("Lisa Giolani");         }           public void AddRecord(string customer)         {             customers.Add(customer);         }           public void NextRecord()         {             if (current <= customers.Count - 1)                 current++;         }           public void PriorRecord()         {             if (current > 0)                 current--;         }           public void RemoveRecord(string customer)         {             customers.Remove(customer);         }           public void ShowAllRecords()         {             foreach(string customer in customers)             {                 Console.WriteLine(customer);             }         }           public void ShowRecord()         {             Console.WriteLine(customers[current]);         }     } }   CustomersData.cs

 

using System; using System.Collections.Generic; using System.Text;   namespace DesignPatterns.Structural_Patterns.Bridge {     public interface IDataObject     {         void NextRecord();         void PriorRecord();         void AddRecord(string name);         void RemoveRecord(string name);         void ShowRecord();         void ShowAllRecords();     } }   IDataObject.cs

 

참고 사이트

https://www.dofactory.com/net/bridge-design-pattern