如何从spark设置和获取静态变量？

I have a class as this:

我有一个班级：

public class Test {
    private static String name;

    public static String getName() {
        return name;
    }

    public static void setName(String name) {
        Test.name = name;
    }

    public static void print() {
        System.out.println(name);
    }

}
public clas