Or it can leave the type parameter unspecified , for example when specifying a generic base class , to create an open constructed type ) ,或者可以让类型参数处于未指定状态(例如在指定泛型基类时)以创建开放式构造类型(
An open type also called an unconstructed type is a generic type that has not been instantiated with arguments for its type parameters 开放类型(也称作“非构造类型” )是一种还没有用其类型参数的变量实例化的泛型类型。
These allow third parties to add new methods to the public contract of a type without stopping individual type authors from providing specialised method implementations 它允许第三方可以通过附加的方法扩展已存在的类型和构造类型。
Substitutes the elements of an array of types for the type parameters of the current generic type definition , and returns the resulting constructed type 用一个类型数组的元素取代当前泛型类型定义的类型参数,然后返回结果构造类型。
Certificates of fitness may be issued for periods of either 10 , 6 , 5 , 4 , or 3 years depending on the age and body construction type of the bus 机动车辆全面检验及格证书的签发为期10年6年5年4年或3年,视乎巴士的车龄和车身构造类型而定。
Generic classes that inherit from open constructed types must specify constraints that are a superset of , or imply , the constraints on the base type 从开放式构造类型继承的泛型类必须指定约束,这些约束是基类型约束的超集或暗示基类型约束:
In this article , the author provides a detailed review on the definition , composition , design , application of constructed wetlands 在本文中,笔者详细介绍了人工湿地的定义、分类、基本构造类型与工艺流程及其在污水净化中的应用领域和应用前景。
Certificates of fitness may be issued for periods of either 10 , 6 , 5 , 4 , or 3 years depending on the age and body construction type of the bus 机动车辆全面检验及格证书的签发为期10年、 6年、 5年、 4年或3年,视乎巴士的车龄和车身构造类型而定。
Fold is a kind of typical structure in the field of structural geology , and many structural geologists have paid much attention to it at all times 褶皱是一种典型的构造类型,对褶皱构造进行定量半定量研究也一直是构造地质学家们所致力解决的研究课题。
When you use a constructed type declared from a generic type , the integrated development environment can give you more support while you are developing your code 在使用通过泛型类型声明的构造类型时,集成开发环境( ide )可以在您开发代码时给予更多的支持。