This article discusses two potential areas that can provide powerful extension points for Rational Performance Tester: object extension via a super class, and reusable utilities via static methods.
本文讨论了两个潜在的区域，该区域为RationalPerformance Tester提供了强大的扩展点：通过一个超类来进行对象扩展，以及通过静态的方法来使用可再用设施。
This object lets you access the other services and objects that you want to use with your extension.
该对象允许您访问那些要与扩展一起使用的其他服务和对象。
Attribute Extension: for example, a loan application would require the addition of a risk score attribute for the existing generic Customer object.
属性扩展：例如，贷款应用程序需要对现有的常规客户对象添加风险评分属性。
To use an extension, you directly create an object of the extension subclass, which can then use, add, or override features to the parent class it is derived from.
要使用一个扩展，您应该直接创建一个扩展子类对象，然后使用、添加、或者重写特性到父类(它从其中衍生的)。
Extension methods are a way to allow a developer to extend an object (add new methods) without having to subclass or recompile that object.
扩展方法允许开发者扩展一个对象(添加新的方法)，而不需要定义它的子类或者重新编译该对象。
This EMF object is included into the RRD request and will be made available to the matching extension handler on the remote system.
此EMF对象包含在RRD请求中，可用于远程系统上的匹配扩展处理程序。
Then it USES the SimpleXML extension to convert the string-formatted XML contents into a PHP object.
然后，它用SimpleXML扩展将字符串格式的XML内容转换成一个php对象。
Listing 2 shows a proxy object for loading the Batch extension point.
清单2显示了加载Batch扩展点的代理对象。
Secondly, one would have to create a large number of proprietary extension elements to anotate the atom:entry element to hold all the [...] specific fields for the [business object].
第二，一个人不得不创建大量的专有扩展元素来注释atom:entry元素，以便处理业务对象中所有特定的字段。
In turn, the JSP extension processor creates one servlet wrapper object for each requested JSP.
JSP扩展处理器依次对每个请求的JS p生成一个servlet封装器对象。
When we created an extension, we instantiated an object of the new extension's subclass (ExtBrowserWindow), but when using a plug-in you instead use the regular ext JS component you wish to display.
当我们创建了一个扩展时，我们初始化新扩展的子类(ExtBrowserWindow)的一个对象，但是如果使用一个插件时，您使用的是您想要显示的规则ExtJS组件。
In Listing 1, the FESI database access extension provides the versatile database object.
在清单1中，FESI数据库访问扩展名提供了通用的Database对象。
When the remote portion of an RRD-enabled application is initialized, each extension handler is initialized with a parsed ExtensionConfig object corresponding to the extension handler descriptor.
当初始化支持RRD的应用程序的远程部分时，会使用与扩展处理程序描述符对应的ExtensionConfig解析对象启动每个扩展处理程序。
Because you have defined this extension to be invoked when the transformation is processing a UML class, you can safely type the target object to an Abstract Syntax Tree (AST) TypeDeclaration object.
因为当转换处理UM l类时，您已经定义调用该扩展，所以您可以安全地向AbstractSyntaxTree (ast)TypeDeclaration对象输入目标对象。
Add an extension point to instantiate an IBM DB2 Everyplace data source object as shown in listing 1.
添加一个扩展点来实例化一个IBMDB 2Everyplace数据源对象，见清单1。
When the menu name you defined in the label of your extension point is called, the public void run (IAction arg0) method of the object extending the LiveNameActionDelegate class is invoked.
在调用扩展点的标签中定义的菜单名时，将调用扩展personaction类的对象的publicvoid runWithEvent (Eventarg0)方法。
At a high level, the new aggregation extension point consists of an object that is an extension of the IAggregationFactory interface. You overload the methods in this interface to do three things.
从总体上看，新的聚合扩展点包含一个对象，该对象是IAggregationFactory接口的扩展。
The fix is simple: client2 refreshes its view of the object graph in memory, using the refresh method on the extension object (which is returned by ext ).
改进方法很简单：client2使用extension对象上的refresh方法刷新它在内存中的对象图视图，extension对象由ext返回。
It provides extension points to connect objects in an external repository to Jazz items in a Jazz repository (reminder: item means a persistent object in Jazz repository).
它提供了扩展点以将外部性的储存库与Jazz储存库中的Jazz项目联系起来(提示：项目意思是Jazz储存库中的一个永久性对象)。
However, there is now some burden on the caller in that they need to determine at run - time whether an object implements a particular extension interface.
然而，这样对于调用者产生了额外的负担，他们还要判断对象在运行时是否实现了扩展的接口。
Imparting transactional semantics to object-oriented components required an extension of the TPM model, in which transactions are instead defined in terms of invoking methods on transactional objects.
将事务性语义告知面向对象的组件要求对TPM模型进行扩展—在这个模型中事务是按照事务性对象的调用方法定义的。
This is an example of the Extension Object pattern.
这是一个扩展对象模式的例子。
Incidentally, enabling AOP within plain object-oriented languages is one example of using metadata for language extension.
顺便说一下，在纯面向对象的语言中启用AOP是使用元数据进行语言扩展的一个例子。
Inheritance by extension is a common object-oriented design and is easily expressed through showing abstract classes in UML.
通过扩展来进行继承是一种常见的面向对象设计，很容易通过在U ML中显示抽象类来表达这种继承。
This paper will discuss the trend of next step for object - oriented technology and its possible extension fields.
本文将探讨面向对象技术下一步的发展趋势及其可能延伸的领域。
The Hibernate Query Language (HQL), designed as a minimal object-oriented extension to SQL, is an elegant bridge between the object and relational worlds.
Hibernate查询语言（HQL）被设计成SQL 的一个微型面向对象扩展，它是对象和关系世界之间的桥梁。
The simplest (pardon the pun) way to do this is with PHP's SimpleXML extension, which provides an object-oriented API to access data encoded in XML.
最简单的解析方式是利用PHP的 SimpleXML扩展，该扩展提供一个面向对象的API，用于访问以 XML编码的数据。
SimpleXML extension: Explore the SimpleXML toolset that converts XML to an object for you to process with normal property selectors and array iterators.
SimpleXML扩展：探索 SimpleXML工具集，它将XML转换成对象，从而允许通过一般的属性选择符和数组迭代器进行处理。
Simplexml - simplexml extension provides a very simple and easily usable toolset to convert XML to an object.
simplexml- simplexml扩展提供了极其简单并易于使用的工具集，以便将xml转换成对象。
Now I replace this object by mass m2 but the extension is the same, so the pull must be same the spring doesn't know what the mass is at the other end, right?
再以质量m2的物体做同一个实验2，弹簧伸长相同，可知拉力相同，这与悬挂物体的质量，无关？
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