我如何重构对静态枚举成员的引用

Question

My code consists of references to enumeration in the following fashion.

Flowers { ROSE, SUNFLOWER }

import com.mycompany.Flowers;

class A {
    public void foo(...) {
        Flowers flower = Flowers.ROSE;
    }
}

I would like the above code to use static references to Flowers, the code would then look like

import static com.mycompany.Flowers.ROSE;

Flowers flower = ROSE;

How can I re-factor my code (using Eclipse) to use static references of enums instead of the normal referencing mechanism. Is there a way to tell Eclipse to modify all regular enum references to static references?

Answer 1

That's probably not as proficient as you're looking for, but Ctrl + Shift + M on the reference of a static object will statically import it (works for members and methods alike)... That way you can achieve your static imports one-by-one.

I'm interested too in other ideas, though

Answer 2

Here's how you can do it in two simple steps:

• Use a find and replace maybe with a regular expression to change all the instances Flowers.NAME to just NAME .
• Then do a project wide 'Organize imports' like so: Select the project in the package explorer and press Ctrl + Shift + O (same keystroke as the single class version). Should work for packages, etc.. Bobs your uncle. (From this answer ).

Answer 3

只需在单词Rose上按Ctrl + Shift + M ，您将看到它是静态导入的。