在Eclipse中将package-private变量更改为private

Question

I want to change all variables and methods with default access modifiers to private only if its possible (If the variable is not been accessed outside class). eg

String test = null;

void setTest(String s) {
    this.test = s;
}

If abovementioned method and variable are not accessed outside class, is there a way to make them private ? I can't do it manually, I'm working on a huge code base and it contains around a million of similar issues.

Please do mention if similar thing is possible with Intellij community edition.

Answer 1

Not exactly what i wanted but following plugin can help us in it.

http://www.ucdetector.org/faq.html