UML
WHAT IS UML
- Unified Modeling Language (统一建模语言)
- 将系统可视化，让规格和设计文档化的表现方法
How to use
类图
- 类与层次关系
- 继承
abstract class ParentClass {....}
class ChildClass extends ParentClass{....}
- 接口与实现
``` java
interface Printable {....}
class PrintClass implements Printable {...}
```
- 聚合
``` java
class Color {}
class Fruit {
Color color;
}
class Basket {
Fruit[] fruits;
}
```
- 可见性
``` java
class something {
private int privateField;
protected int ProtectedField;
public int publicField;
private void privateMethod() {}
protected void protectedMethod() {}
public void publicMethod() {}
}
+ public
- private
# protected
```
- 类的关联
- 时序图
本文转自 拖鞋崽 51CTO博客，原文链接:http://blog.51cto.com/1992mrwang/2046976
