How to subclass application Windows?
如何将应用程序窗口子类化？
'SSS' indicates the error message subclass.
'SSS '指出了错误消息子类。
Strategy 1: One table per subclass (Persons).
策略1：每个子类一个表(Persons)。
Now we can create our bean as a subclass of this.
现在，我们可以以这个类为父类创建子类bean。
Improper down-casting of objects into subclass types
不正确的将一个对象转型为其子类型对象；
In order to view the subclass hierarchy, select Incoming.
为了查看子类层次，选择Incoming。
Reducing coupling between a subclass and its superclasses.
减少了子类及其超类之间的耦合。
Prepared statements are a subclass of the statement class.
预置语句是statement类的一个子类。
With this strategy, each proper subclass has its own table.
通过这种策略，每个子类都会拥有其自身的表。
The tree class represents a tree and is a subclass of Basetree.
树以tree类表示，这个类是Basetree的子类。
Defining the Race subclass is as easy as it looks in Listing 3.
定义Race子类很简单，如清单3所示。
This means that no subclass of that class can declare a finalizer.
这意味着该类的任何子类都无法声明终结器。
A query on a concrete subclass only generates SQL for that subclass.
具体子类的查询只生成该子类的SQL。
In fact, InputStream is abstract, so some sort of subclass is necessary.
实际上，InputStream是一个抽象类，因此某种类型的子类是必要的。
Creating a subclass of SOAPMappingRegistry with all pre-registered mapping.
用所有预注册的映射创建SOAPMappingRegistry的一个子类。
The root element of an MXML document is a subclass of the Application class.
一个MXML文档的根元素是application类的一个子类。
You also have a subclass of Vehicle called Automobile as shown in Listing 6.
您还有一个Vehicle的子类，类名为Automobile，如清单6所示。
Which means that the type parameter of the Box can be t or any subclass of t.
这表示Box的类型参数可以是t或t的任何子类。
You never create an instance of it — instead, you always work with a subclass.
您永远不会创建它的实例——相反，您总是使用它的子类。
The first thing to do is create a subclass of the CaseFolder class definition.
首先，创建CaseFolder类的一个子类。
There is a subclass of the base message class specific to each type of message.
Message基类的一个子类特定于消息的具体类型。
I just had to subclass it to make a hypertext object, and add the Internet code.
我只需要子类化出来一个超文本对象，然后加上互联网相关代码就行了。
To make a class accessible through the admin tool, create an admin subclass to it.
要让一个类可以通过管理工具进行访问，我们需要为其创建一个admin子类。
The SQL generated from a query on a concrete subclass such as CashPayment looks like
针对具体子类（例如CashPayment）的查询生成的SQL是这样的
Every class you define is a subclass of owl: thing and a superclass of owl: Nothing.
您所定义的每个类都是owl：thing的子类，并且是owl：Nothing的超类。
Binding with automatic syncing is implemented by a new concrete AutoBinding subclass.
使用自动同步的绑定则通过一个新的AutoBinding子类实现出来。
To use an ABC, a subclass must inherit from the ABC and override its abstract methods.
要使用ABC，子类必须继承自此 ABC并且还要覆盖其抽象方法。
The LzLayout class is a subclass of LzNode, which is responsible for laying out views.
LzLayout类是LzNode的子类，负责布置视图。
The triangle is also a subclass of the Polygon type, which is derived from a Figure type.
triangle还是Polygon类型的一个子类，后者由Figure类派生而来。
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