public class ArgsTest {        private List <Object> args;    private ArgsTestCheckPoint checkPoint;    public enum ArgsTestCheckPoint    {        IS_NAME_CORRECT,IS_PASSWORD_CORRECT    }        ArgsTest(ArgsTestCheckPoint checkPoint, Object ...objs) {        this.checkPoint=checkPoint;        for(Object obj:objs)        {            System.out.println(obj);            args.add(obj);        }             }    public void perform() throws Exception    {        switch (checkPoint)        {            case IS_NAME_CORRECT:System.out.println((String)args.get(0)+(Integer)args.get(1));                break;            case IS_PASSWORD_CORRECT:System.out.println((Integer)args.get(0)+(String)args.get(1));                break;            default:                        }    }    }