返回一个带有更新数据的对象，该对象被传递给公共静态函数

Question

如何返回带有更新数据的对象，并将其传递给公共静态函数？

GetDate.dayName(MyDate.setDate(1984,3))
//MyDate with new info (year, month) will be pass into GetDate.dayName


package hwang.time
{

public class MyDate
{
    public static var getYear:Number;
    public static var getMonth:Number;

    public static function setDate(year:Number, month:Number = 1):Object
    {
        getYear = year;
        getMonth = month
        verify()
        return null
    }

    private static function verify():void
    {
        //something
    }
}
}

Answer 1

嗯……不知道有什么困难。您是否尝试过从 verify 简单地访问 getYear ？除非我遗漏了什么，否则应该可以：

private static function verify():void
{
    trace(getYear); // print the year or do something else with it
}

Answer 2

摆脱静态函数并创建一个“正常”Date 对象 new MyDate(1984,3); 然后在构造函数中验证日期：

package hwang.time
{
    public class MyDate
    {
        private var _year:Number;
        private var _month:Number;

        public function MyDate(year:Number, month:Number = 1)
        {
            _year = year;
            _month = month;
            _verify();
        }

        private function _verify():void
        {
            //something
        }
    }
}

而不是使用另一个返回日期名称的静态函数，向 MyDate 类添加一个公共函数：

public function getDayName():String
{
    return "<name>";
}

整个片段

var mydate:MyDate = new MyDate(1984, 3);
trace(mydate.getDayName());

Answer 3

public static function setDate(year:Number, month:Number = 1):MyDate

    {
        getYear = year;
        getMonth = month
        verify()

        verify()

        return new MyDate
    }

这就是我的想法。无论如何，感谢您的帮助:)