ASP.NET 设计模式中依赖倒置原则
目录
1概述编辑
2意图编辑
3代码实现编辑
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publicclassHondaCar{ publicvoidRun() { Console.WriteLine( "本田开始启动了" ); } publicvoidTurn() { Console.WriteLine( "本田开始转弯了" ); } publicvoidStop() { Console.WriteLine( "本田开始停车了" ); } } publicclassFordCar { publicvoidRun() { Console.WriteLine( "福特开始启动了" ); } publicvoidTurn() { Console.WriteLine( "福特开始转弯了" ); } publicvoidStop() { Console.WriteLine( "福特开始停车了" ); } } publicclassAutoSystem { publicenumCarType{Ford,Honda}; privateHondaCarhcar=newHondaCar(); privateFordCarfcar=newFordCar(); privateCarTypetype; publicAutoSystem(CarTypetype) { this .type=type; } privatevoidRunCar() { if (type==CarType.Ford) { fcar.Run(); } else { hcar.Run(); } } privatevoidTurnCar() { if (type==CarType.Ford) { fcar.Turn(); } else { hcar.Turn(); } } privatevoidStopCar() { if (type==CarType.Ford) { fcar.Stop(); } else { hcar.Stop(); } } } |
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publicclassAutoSystem { publicenumCarType{Ford,Honda,Bmw}; HondaCarhcar=newHondaCar(); FordCarfcar=newFordCar(); BmwCarbcar=newBmwCar(); privateCarTypetype; publicAutoSystem(CarTypetype) { this .type=type; } privatevoidRunCar() { if (type==CarType.Ford) { fcar.Run(); } elseif(type==CarType.Honda) { hcar.Run(); } elseif(type==CarType.Bmw) { bcar.Run(); } } privatevoidTurnCar() { if (type==CarType.Ford) { fcar.Turn(); } elseif(type==CarType.Honda) { hcar.Turn(); } elseif(type==CarType.Bmw) { bcar.Turn(); } } privatevoidStopCar() { if (type==CarType.Ford) { fcar.Stop(); } elseif(type==CarType.Honda) { hcar.Stop(); } elseif(type==CarType.Bmw) { bcar.Stop(); } } } |
4结构图编辑
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publicinterfaceICar { voidRun(); voidTurn(); voidStop(); } publicclassBmwCar:ICar { publicvoidRun() { Console.WriteLine( "宝马开始启动了" ); } publicvoidTurn() { Console.WriteLine( "宝马开始转弯了" ); } publicvoidStop() { Console.WriteLine( "宝马开始停车了" ); } } publicclassFordCar:ICar { publicvoidRun() { Console.WriteLine( "福特开始启动了" ); } publicvoidTurn() { Console.WriteLine( "福特开始转弯了" ); } publicvoidStop() { Console.WriteLine( "福特开始停车了" ); } } publicclassHondaCar:ICar { publicvoidRun() { Console.WriteLine( "本田开始启动了" ); } publicvoidTurn() { Console.WriteLine( "本田开始转弯了" ); } publicvoidStop() { Console.WriteLine( "本田开始停车了" ); } } publicclassAutoSystem { privateICaricar; publicAutoSystem(ICaricar) { this .icar=icar; } privatevoidRunCar() { icar.Run(); } privatevoidTurnCar() { icar.Turn(); } privatevoidStopCar() { icar.Stop(); } } |
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