Capture highlevel, stable concepts in abstract classes and interfaces and provide implementations using concrete classes.
在抽象的类和接口中捕捉高级、稳定的概念，并用具象类实现。
Behaviors do not provide true "multiple inheritance" support for core language features like abstract classes and interfaces.
行为不提供真的“多重继承”为核心的语言特点，如抽象类和接口的支持。
During the technical interviews, probably the most frequently asked question is, "What's the difference between Java abstract classes and interfaces?"
在一次面试中，最频繁的问题可能是：抽象类和接口有什么区别？
Extensible framework - Common functions and features are abstracted as loosely coupled abstract classes and interfaces, which can be extended to provide application-specific implementations.
可扩展框架——将通用功能和特性抽象为松耦合的抽象类和接口，可以扩展这些类和接口以提供应用程序特定的实现。
To do so, developers would need to manually implement the provided interfaces and extend the abstract base classes.
要想这样做，开发人员需要手动地实现所提供的接口，并且扩展抽象基础类。
He also includes practical advice on using interfaces instead of abstract classes, and using exceptions intelligently.
他也在书中包括了很实用的建议：用接口替代抽象类和灵活使用异常。
By breadth, I mean the features that were beyond the scope of this article, such as abstract classes, interfaces, the iterator interface, reflection, exceptions, and object cloning.
广度指的是超出本文范围的那些特性，比如抽象类、接口、迭代器接口、反射、异常和对象复制。
The next important feature to take advantage of when migrating from PHP V4 to V5 is support for contract programming through interfaces and abstract classes and methods.
从PHP V 4迁移到PHP v5时要利用的下一个重要特性是支持通过接口、抽象类和方法进行契约编程。
Its components rely on interfaces and abstract classes as opposed to concrete ones, as they would in a tightly coupled system.
松散耦合应用程序中的组件依赖于各种接口和抽象类，而紧密耦合的系统则与之相反，其组件依赖于各种具体的类。
What's more, com.acme.ascp.billing's abstractness value is 0.8, which indicates it can be shielded from modifications through its interfaces and abstract classes.
此外，com . acme . ascp . billing的抽象性值是0.8，这表明它可以通过接口和抽象类来防止被修改。
Are You Using Abstract Classes, Polymorphism, and Interfaces?
你在使用抽象类，多态性，接口吗？
You can override methods, rename identifiers, refactor parameters, and implement interfaces and abstract classes.
可以重写方法、重命名标识符、重构参数，以及实现接口和抽象类。
The view segments of the pipeline are abstract base classes or interfaces that provide the host and the add-in with a view of the methods that they share, as defined by the contract.
管线的检视区段为抽象基底类别或介面，可根据合约的内容，为主应用程序和增益集提供其共用的方法检视。
The view segments of the pipeline are abstract base classes or interfaces that provide the host and the add-in with a view of the methods that they share, as defined by the contract.
管线的检视区段为抽象基底类别或介面，可根据合约的内容，为主应用程序和增益集提供其共用的方法检视。
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