一、Pull Up Field 提取字段
多个类中有相同的字段,可以提取到父类中。
重构前:
public class Engineer { public string name { get; set; } } public class Salesman { public string name { get; set; } }
重构后:
public class Employee { public string name { get; set; } } public class Engineer:Employee { } public class Salesman : Employee { }
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