在C ++中销毁不同类中的Class成员变量

时间:2014-12-17 00:17:40

标签: c++

我有以下代码段。

Home::Room::Room (param1, param2, param3) :
    mem_1(param1),
    mem_2(0),
    mem_3(Office::Start(param1, param2, param3),
    mem_4_cs("conn")
{
}


Office::Start(param1, param2, param3)
{
    try
    {
        success something;
    }
    catch
    {
        // throw some exception.
        // destroys the conn object "mem_4_cs" from class Home's member and create a new member object    to be used in class Home
        ~DealWithObject(); // assume there is a destructor here that does it
        DealWithObject(mem_4_cs); // Creates a new object with the new "conn" string as in class Home
    }
}

我正在尝试销毁一个成员对象,该成员对象在进入临界区(mem_4_cs)的同一个类(Office)中,而不是创建它的那个(Home)将一个新的返回到主页'类。有没有更好的方法来实现它?

0 个答案:

没有答案