multiple inheritance

multiple inheritance

美 　英

• 网络多重继承；多继承；多级继承

例句

Consider defining interfaces to achieve an effect similar to that of multiple inheritance.

请考虑定义接口来达到类似于多重继承的效果。

Specifies the most general representation of a pointer to a member of a class to be one that uses multiple inheritance .

指定指向类成员的指针的最通用表示形式为使用多重继承的表示形式。

Perl supports multiple inheritance, though two or more parents are rarely seen in practice.

尽管两个或两个以上的父对象实际上很少见，但Perl支持多重继承。

Classes that serve as base classes in a multiple-inheritance hierarchy ordinarily should define their destructors to be virtual.

在多重继承层次中作为基类的类通常应该将它们的析构函数数定义为虚函数。

Since . NET does not support multiple inheritance, this constraint limits where Enterprise Services can be utilized.

既然.NET不支持多继承，这个约束限制了企业服务（EnterpriseService）能被使用的地方。

The Java language doesn't support multiple inheritance, but you can come awfully close with a couple of @Delegates, as shown in Listing 8.

Java语言并不支持多重继承，但是您可以非常接近一对@Delegate，如清单8所示。

My hunch is that this could get tricky in practice once you deal with custom classes and multiple inheritance.

我觉得，在处理定制类和多重继承时，编写定制的比较函数实际上很需要技巧。

Unfortunately, tossing out private and multiple inheritance has cost us dearly in terms of code reuse.

遗憾的是，彻底放弃私有继承和多重继承会使我们在代码重用方面付出昂贵的代价。

Another approach to the Expression Problem is multiple inheritance, in which one subclass can extend many superclasses.

表达式问题的另一种方法是多重继承，即一个子类可扩展许多超类。

When we fast-forward to the Java language, we perceive that multiple inheritance is just as flawed as private inheritance.

在快速转向Java语言时，我们认为多重继承与私有继承一样存在缺陷。

The former is more advantageous, 'cause when you are going for multiple inheritance. . . the only interface can help.

起因是当你要作多重继承时…只有借助于接口。

They are comparable to C++ multiple inheritance constructs but omit the nasty side-effect known as the diamond syndrome.

它类似于C++中多继承的概念，但却没有众所周知的diamondsyndrome副作用。

Using multiple inheritance in C++ could lead to the problem of multiple copies of a base class for a particular multiply-inheriting class.

在C++中使用多重继承，对于某个使用了多重继承的特定类而言，可能会使基类出现多个副本，从而导致问题发生。

However, multiple inheritance being used only for interface implementation was thought to alleviate this problem somewhat.

不过，多重继承只能用在被认为可以减轻这一问题的接口实现中。

Using Multiple Interfaces - Multiple inheritance is not possible in C# using classes; however, you can implement multiple interfaces.

在C#类中使用多重继承是不可能的，但是你可以实现多个接口。

With modules, you can get some of the benefits of multiple inheritance without the sticky complications.

通过使用模块，可以享受到多重继承的优点而无需面对令人头痛的复杂性。

Types can satisfy many interfaces at once, without the complexities of traditional multiple inheritance.

类型能干可以同时满足很多接口，避免了传统多层继承的复杂。

Multiple inheritance supports a much richer inheritance hierarchy for the problems that require it.

如果需要，多重继承支持更丰富的继承层次结构。

Virtual base classes offer a way to save space and avoid ambiguities in class hierarchies that use multiple inheritance.

虚基类提供了一种节省空间的方法，并可在使用多重继承性中避免产生二义性。

Because Python supports multiple inheritance, abstraction can be taken to a level of complexity that is quite unhealthy.

由于Python支持多重继承，抽象可以达到相当有害的复杂程度。

The Java founders eliminated multiple inheritance to address those complications.

Java的创建者通过消除多重继承解决了这种复杂性。

Scala supports single inheritance, not multiple inheritance.

Scala支持单继承，不支持多继承。

You can think of mix-ins as multiple inheritance without the multiple-inheritance headaches.

可以把mix-in看成多重继承，但是它没有多重继承的麻烦。

Java also eliminates the operator overloading and multiple inheritance features of C++.

Java还去除了C++的操作符重载和多继承特性。

On the other hand, allowing for multiple inheritance in a programming language results in tremendous semantic complexity.

另一方面，在编程语言中允许多重继承的结果是语义极其复杂。

Multiple inheritance, on the other hand, was commonly held as a necessary element of object-oriented programming.

另一方面，多重继承往往被视为面向对象编程的必备要素。

The use of templates and multiple inheritance makes the library small and flexible.

使用模板和多重继承可以使库小巧灵活。

For example, a constraint may disallow multiple inheritance, or it may require that a class must have a particular type of attribute.

例如，一个限制可能不允许多重继承，或者是它可能需要一个类必须具备一个特殊的属性类型。

A parent class to extend function from (plus any "mix-in" classes to simulate multiple inheritance)

用于扩展函数的父类（以及模拟多个继承的“混合”类）

Class (resembles a managed class shape, except that it can have multiple inheritance relationships)

类（与托管类形状类似，只不过它可以具有多重继承关系）