Command
1using System; 2using System.Collections.Generic; 3using System.Text; 4 5namespace Gof.Test.Interpreter 6{ 7 public abstract class Command 8 { 9 public Command()10 {11 _result = 0;12 }1314 public Command(int result)15 {16 _result = result;17 }1819 public int _result;2021 public abstract void Excute();22 }23}
AddOneCommand
1using System; 2using System.Collections.Generic; 3using System.Text; 4 5namespace Gof.Test.Interpreter 6{ 7 public class AddOneCommand : Command 8 { 9 public override void Excute()10 {11 _result += 1;12 Console.WriteLine(_result.ToString());13 }14 }15}
AddTwoCommand
1using System; 2using System.Collections.Generic; 3using System.Text; 4 5namespace Gof.Test.Interpreter 6{ 7 public class AddTwoCommand : Command 8 { 9 public override void Excute()10 {11 _result += 2;12 Console.WriteLine(_result.ToString());13 }14 }15}
CommandSequence
1using System; 2using System.Collections.Generic; 3using System.Text; 4 5namespace Gof.Test.Interpreter 6{ 7 public class CommandSequence : Command 8 { 9 private IList<Command> list = new List<Command>();1011 public IList<Command> Commands12 {13 get14 {15 return list;16 }17 set18 {19 list = value;20 }21 }2223 public override void Excute()24 {25 foreach (Command c in list)26 {27 c.Excute();28 }29 }30 }31}
客户代码
1 Interpreter.Command addone = new AddOneCommand(); 2 Interpreter.Command addtwo = new AddTwoCommand(); 3 CommandSequence sequence = new CommandSequence(); 4 sequence.Commands.Add(addone); 5 sequence.Commands.Add(addtwo); 6 sequence.Commands.Add(addtwo); 7 sequence.Commands.Add(addone); 8 sequence.Commands.Add(addtwo); 9 sequence.Excute();10 Console.ReadKey();
转载于:https://www.cnblogs.com/nanshouyong326/archive/2007/01/12/619159.html
