代码重构之内联函数

意图

- 内部代码和函数名称同样清晰易读，去除无用的间接层

示例

/**

 * 内联函数之前

 * Created by luo on 2017/4/18.

 */

public class InlineMethodBefore {

 

    private Integer _numberOfLateDeliveries ;

 

    int getRating(){

        return (moreThanFiveLateDliveries()) ? 2 : 1;

    }

 

    private boolean moreThanFiveLateDliveries() {

        return _numberOfLateDeliveries > 5;

    }

}

 

/**

 * 内联函数之后

 * Created by luo on 2017/4/18.

 */

public class InlineMethodAfter {

    private Integer _numberOfLateDeliveries ;

 

    int getRating(){

        return (_numberOfLateDeliveries > 5) ? 2 : 1;

    }

 

}