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"Pull up method" refactoring: Behavior changes in inheritance relationships #1869

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assdfsdafasfa opened this issue Dec 19, 2024 · 0 comments

assdfsdafasfa commented Dec 19, 2024

Select m() in class C, and click Pull up refactoring, resulting in changes to the call relationship in the f() method.

Code before refactoring:

class A {
    void m(Object m) {
        System.out.println("A");
    }
}
class B extends A {
    void k(String m) {
        System.out.println("B");
    }
    void f() {
        m("1");
    }
}
class C extends B{
    // pull up ‘m’
    void m(String m) {
        System.out.println("B");
    }
}

Code after refactoring:

class A {
    void m(Object m) {
        System.out.println("A");
    }
}
class B extends A {
    void k(String m) {
        System.out.println("B");
    }
    void f() {
        m("1");
    }
    // pull up ‘m’
    void m(String m) {
        System.out.println("B");
    }
}
class C extends B{
}

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