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- You could use a static class to hold those methods. 您应该使用静态类来包含那些方法。
- Initialize Static Class Members with Static Constructors. 使用静态构造器初始化静态类成员。
- Demonstrates how to access a base class variable that is hidden in a derived class. 演示如何访问在派生类中隐藏的基类变量。
- However, the drawback to a static class is that all static methods need to be thread safe. 但是,静态类的缺点是需要保证所有静态方法都是线程安全的。
- In the Java language, only one sensible mapping exists: The attribute becomes a class variable. 在Java语言中只有一种合理的映射方式:属性变成一个类变量。
- An assertion cannot be used with class variable declarations for instance, but can be placed within any method. 不能将断言同实例的类变量声明一块使用,但却可以将其置于任何方法内。
- Do not treat static classes as a miscellaneous bucket. 不要认为静态类可无所不包。
- The Dns class is a static class that retrieves information about a specific host from the Internet Domain Name System (DNS). Dns类是一个静态类,它从Internet域名系统(DNS)检索关于特定主机的信息。
- Structure variable declarations cannot specify initializers or initial sizes for arrays; class variable declarations can. 结构变量声明不能指定初始值设定项或数组初始大小,而类变量声明可以。
- Also, a static class can make your implementation simpler and faster because you do not have to create an object in order to call its methods. 此外,静态类能够使您的实现更简单、迅速,因为您不必创建对象就能调用其方法。
- By providing a simple yet powerful way to extend models, behaviors allow us to attach functionality to models by defining a simple class variable. 通过提供一种简单但强大的方法来扩展模块,行为(Behaviors)允许我们通过简单地定义一个类变量来加入方法。
- Static class methods can also be passed without instantiating an object of that class by passing the class name instead of an object as the element with index 0. 对于没有实例化为对象的静态类,要传递其方法,将数组0下标指明的对象名换成该类的名称即可。
- Static classes can be used when there is no data or behavior in the class that depends on object identity. 当类中没有依赖对象标识的数据或行为时,就可以使用静态类。
- Static classes are a safe and convenient way of declaring a class containing static methods that cannot be instantiated. 若要声明那些包含不能实例化的静态方法的类,静态类就是一种安全而便利的方式。
- They were going to create a classless society, and they have created the strictest society with static classes. 他们想创造一个没有阶级的社会,却创造出了有最僵化严格的阶级社会。
- As you can see the type of the class variables is generic, but you can improve the generator to understand if a variable should contain a number or a function. 如你所见,类的成员变量的类型是通用类型,但是你可以改进产生器,使之知道一个变量应该包含一个数字或一个函数。
- Do declare static classes as sealed and abstract, and add a private instance constructor, if your programming language does not have built-in support for static classes. 如果编程语言没有对静态类的内置支持,则应将静态类声明为密封的和抽象的,并添加一个私有实例构造函数。
- Static classes cannot contain a constructor, although it is still possible to declare a static constructor to assign initial values or set up some static state. 静态类不能包含构造函数,但仍可声明静态构造函数以分配初始值或设置某个静态状态。
- Conclusion: Both individual variables and class variables have influenced the Chinese achievement test in CEE. 结论:学生的个体变量和班级变量对高考语文成绩存在影响。
- There are two ways to refer to a static variable. 有两个办法可引用一个static变量。