java:
public class App {
public static String name = "grayVTouch";
public static void say(){
System.out.println(App.name);
}
} in the above calling methods, if the class name is changed, all related static calls need to be changed. It is troublesome. Is there a simple operation like PHP ?
PHP:
class Test {
public static $name = "grayVTouch";
public static function say(){
// self
echo self::$name;
}
}public class App {
public static String name = "grayVTouch";
public static void say(){
System.out.println(name);
}
} code like this? The meaning of self is not found at all.
does not seem to have. For the time being, you can modify only one place of the reference class
with the static import of
.
2 use IDE's refactor
when you modify it, your IDE should modify the referenced places as well. Don't worry about this
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