1.Pull Up Field(值域上移)
2.Pull Up Method(函数上移)
3.Pull Up Constructor Body(构造函数本体上移)
4.Push Down Method(函数下移)
5.Push Down Field(值域下移)
6.Extract Subclass(提炼子类)
7.Extract Superclass(提炼超类)
8.Extract Interface(提炼接口)
9.Collapse Hierarchy(折叠继承关系)
10.Form Template Method(塑造模板函数)
11.Replace Inheritance with Delegation(以委托取代继承)
12.Replace Delegation with Inheritance(以继承取代委托)
转载于:https://www.cnblogs.com/Tim-Yi/archive/2011/10/23/2222112.html