无废话软件设计--UML图示与代码对照_public motorcade(car c)-优快云博客

本文通过具体的C#代码示例介绍了UML图中的八种关系：类继承、接口继承、实现、关联、依赖、聚合、组合及它们在实际编程中的应用。

http://www.cnblogs.com/iamlilinfeng/archive/2012/08/29/2662740.html

UML图示与代码对照

一、类继承

1 public class Father
2 {
3 }
4  public class Child : Father
5 {
6 }

二、接口继承

1 public interface IBreath { }
2 public interface IRun { }
3 
4 public class Animal : IBreath, IRun
5 { }

三、实现

 1     public interface ISpeak
 2     {
 3         void Speak();
 4     }
 5     public class Person : ISpeak
 6     {
 7         void ISpeak.Speak()
 8         {
 9             throw new NotImplementedException();
10         }
11     }

四、关联

1     public class Weather { }
2     public class People
3     {
4         private Weather weather;
5     }

五、依赖

1     public class Water { }
2     public class Animal
3     {
4         public Animal(Water water) { }
5     }

六、聚合

1     public class Car { }
2     public class Motorcade
3     {
4         private Car[] carList;
5     }

七、组合

1     public class Wheel { }
2     public class Car
3     {
4         private Wheel wheel;
5         public Car()
6         {
7             wheel = new Wheel();
8         }
9     }