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- An abstract class cannot be instantiated. 抽象类不能实例化。
- An instance of an abstract class cannot be created. 不能创建抽象类的实例。
- Abstract class is a special case, in a way. 抽象类是个特殊的例子。
- Abstract class to help implement your custom channel sinks. 抽象类来帮助实现自定义信道接收器。
- For this reason, it cannot also be an abstract class. 因此,它也不能是抽象类。
- Class is an abstract class and cannot be instantiated. 类是一个抽象类,不能进行实例化。
- Class is an abstract class that cannot be instantiated. 类是一个不能进行实例化的抽象类。
- Class, which forms the abstract class for all other streams. 类来表示,该类构成了所有其他流的抽象类。
- Is an abstract class that contains common behavior for the. 类的通用行为的抽象类。
- All abstract classes must be base classes. 所有的抽象类都应当是基类。
- Why abstract classes instead of interfaces? 为什么抽象类代替了接口？
- An abstract class must provide implementation for all interface members. 抽象类必须为所有接口成员提供实现。
- Abstract class defines a reference to a member of the multicast group. 抽象类定义了对多播组成员的引用。
- This abstract class requires filters to be organized in a linear chain. 这个抽象类要求把过滤器组织为线性链。
- Class is an abstract class from which concrete text-based controls are derived. 基类是一个抽象类,基于文本的具体控件都从该类派生。
- Class is an abstract class that represents a directory partition in a domain. 类是一个抽象类,表示域中的一个目录分区。
- Class is an abstract class used as a base for request and response elements. 类是抽象类,用作请求元素和响应元素的基础。
- Layer A Layer is an abstract class representing a visual element of a game. Layer是一个抽象类,它用于描述一个基本的游戏可视单位。
- Are You Using Abstract Classes, Polymorphism, and Interfaces? 你在使用抽象类，多态性，接口吗？
- Based on integrity, we discuss the change of the cluster order after induct adding information and abstract class. 基于完整性考虑，还讨论了加入附加信息的重要作用以及引入附加信息和抽象类后，测试次序的变化。
