This is a base class that makes writing handler classes easier.
这个基类将使编写处理程序类更加容易。
Contrast the use of an abstract base class against an interface?
对比抽象基类和接口的使用。
Implementing an interface is like deriving from a base class.
实现一个接口就像从一个基类派生一样。
Connections are established by creating instances of the PDO base class.
连接是通过创建pdo基类的实例而建立的。
Access to data fields inherited from a virtual base class is not supported.
不支持访问从虚拟基类继承的数据字段。
The base class also defines some simple constants for the names of the tags.
基类还为标记的名称定义了一些简单的常量。
The base class takes format, a string that specifies the data format to use.
基类获取format，这是一个指定了要使用的数据格式的字符串。
The derived classes have the same dynamic class attributes of the base class.
派生类具有跟基类相同的动态类属性。
In Listing 11, the abstract base class implements an interface AsyncCallback.
在清单11中，抽象类实现AsyncCallback接口。
Mapping additional classes is done the same way as mapping the base class.
按照相同的方式对其他类进行映射。
The base class is called viewer, which is an extension of a structured viewer.
基类叫做Viewer，它是结构化查看器的一个扩展。
I'll start by creating a base class that holds an instance of an Entity object.
我将首先创建一个基类，用于容纳entity对象的一个实例。
Therefore it is a good idea to create a generic base class that can be reused later.
因而，最好是创建一个可重用的通用基类。
The parts that are common throughout all your systems go to a base class you always use.
在整个系统中都会使用的部分可以放到基类里面。
To begin we create an abstract base class which represents the service we want to expose.
首先，我要创建一个抽象基类，用于表示我们要公开的服务。
The WebComponent ACTS as a base class for simple HTML components such as Label and Image.
WebComponent充当诸如标签和图像这类简单的HTML组件的基类。
Your first class extends from Page, which is the base class for all of your page components.
第一个类扩展Page（所有页面组件的基类）。
The base class of export plug-in also defines a term callback for the end of an export session.
导出插件的基类还定义了term回调，用于结束导出会话。
First, create an abstract base class that encapsulates this common functionality, as in Listing 7.
首先，创建一个抽象的基类，封装此通用功能，如清单7所示。
You would have run into trouble, instead, if you tried to call Enhance directly in the base class.
相反，如果试图在基类中直接调用Enhance，则可能会遇到问题。
Figure 1 presents a base class for persistent entities that contains the necessary auditing fields.
图1为包含审计字段的持久化实体提供了一个基类。
Page acts as an abstract base class for all pages and can contain any arbitrary tree of Components.
Page充当所有页面的抽象基类并可包含 Component 的任意树。
The DataMapRepository class presented previously and its base class LinkedHashMap are not thread-safe.
之前介绍过的datamaprepository类及其基类LinkedHashMap都不是线程安全的。
It is very similar to the base class MarkupContainer, except that the markup type is defined to be HTML.
它非常类似于基类MarkupContainer，只不过标记类型被定义成html。
The ProcessConnector class in turn extends connector, which is the base class of the connector framework.
ProcessConnector类反过来扩展Connector，这是连接器框架的基础类。
Observe that the implementation emits trace events using the m_logger member variable from the base class.
观察该实现使用基础类中m_logger成员变量发出的跟踪事件。
A suitable set of implementations is provided in the testing framework, in a base class named ScaMockBase.
在测试框架的基础类ScaMockBase中提供了一组合适的实现。
While technically not meant to act as a generic base class for addresses, it could be used for that purpose.
虽然从技术的角度看，其没有打算充当地址的通用基类，但还是可以这样来使用。
PeriodicThread is the base class from which worker threads in the set of cooperating threads must be derived.
PeriodicThread是基类，从它派生出协作线程组中的worker线程。
You can start typing the name of the class, and Eclipse will narrow the list of base class candidates quickly.
您可以开始键入类名，并且Eclipse将快速缩小基本候选类的列表。
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