Continuing with this design, you can place all of the business logic and transition mapping in a utility class for use by both our controller and JSPs.
继续这个设计，您可以将所有的业务逻辑和转换映射放在一个实用程序类中，以供我们的控制器和JSP使用。
Each service utility class has it own implementation, since the URN name and method name each needs to invoke will be unique.
因为每个服务实用程序类所需调用的UR n名和方法名都将是唯一的，所以它们都有其自己的实现。
For each dynamic service obtained, the corresponding services utility class is invoked.
获得的每个动态服务都将调用对应的服务实用程序类。
This utility class can have functions for all such keywords or functions.
这个实用程序类可以包含针对所有这类关键字或函数的函数。
JNDIREFNAMES is a utility class that holds the values of various types of references.
JNDIREFNAMES是一个实用程序类，它拥有引用的各种类型的值。
The listing shows a utility class that gets used by the unit test.
这个清单给出单元测试使用的实用程序类。
Therefore, you still need a utility class if you want to add application-specific information to the events.
因此，如果您想将应用程序的特定信息添加到事件中那么仍旧需要工具类。
This change to the utility class is the first since the Collections Framework debuted in J2SE 1.2.
自从集合框架初次出现在J2SE 1.2 中以来，人们第一次对实用工具类进行了更改。
It then calls a new method in the DB utility class we have used previously.
然后将在以前使用的DB实用程序类中调用新方法。
You also need a utility class for creating appropriate URLs in your feed.
您还需要使用一个实用类在提要中创建相应的URL。
With the form taken care of, we need a utility class to create and sign policy documents.
为了保护这个表单，我们需要使用一个工具类来创建策略文档并签名。
Next, policy and signature are generated with the utility class we built.
接下来，我们所创建的工具类会创建策略和签名。
In fact, you might want to bundle up the code you write to handle data source configuration and connection into a utility class (that's left for you as an exercise).
实际上可以将处理数据源配置和连接的代码打包成一个工具类(留给读者作为练习)。
This utility class, for convenience, is shown in Listing 3.
对于这个有效类，为方便起见，在清单3中给出。
A simple utility class is created to easily get the instance of the async remote interface (lines 7-13 in Listing 8).
通过创建简单的实用程序类很容易获得异步远程接口的实例(清单8中的第7 - 13行)。
It is expedient to create a utility class for these kinds of helper methods.
它有利于为这些种类的助手程序创建有效的类。
Listing 3 shows the utility class for ECS.
清单3展示了用于ECS的工具类。
Create a new helper function in your utility class that takes care of the necessary parsing (see Listing 14).
在您的有效类中创建一个有利于必要解析工作的新的助手功能。(请看列表14)。
So you can rewrite the code in Listing 10 a little bit by putting the locale get method in a utility class, as Listing 11 shows.
这样您就可以将场所获取方法放在工具类中，来重写列表10中的代码，如列表11所示。
Not surprisingly, you can also use this utility class to output the SELECT result bindings as JSON, as shown in Listing 11.
毫不奇怪，使用这个工具类也能将SELECT结果邦定输出为JSON，如清单 11 所示。
Another way to search for a class using the sysinfo utility is described in the next section.
另一种方法是通过sysinfo实用程序来搜索类，这将在下一节中进行描述。
Building the model and utility class.
构建模型和实用程序类。
I have included a utility class called EmailSubscriber in the sample code for this article, which abstracts some of the complexity.
我已经将名为EmailSubscriber的实用工具类包括在本文的示例代码中，该示例代码摘要了某些复杂的内容。
The BaseDbProvider provides a utility class for working with MySQL databases.
BaseDbProvider 为使用MySQL数据库提供一个实用程序类。
In this example the method is a series of if statements that divert control to different locations within our utility class.
在这个示例中，该方法是一个if语句序列，这些语句将控制权转移到我们的实用程序类中的不同位置。
Notice that for each method, we make a call to a utility class, DbManager, to get a connection.
注意，对于每个方法，我们将调用实用程序类dbmanager以获得连接。
Pay particular attention to these lines in this listing: (1) : the UrlArguments class is a small utility class that parses the URL arguments into a hashtable object.
请特别注意清单中的以下代码行：(1)：urlarguments类是一个小型实用工具类，它将URL参数解析为散列表对象。
Note that the method USES the TypeDescriptor class, a utility class in the System.ComponentModel namespace that is used to obtain attribute and event information for a given type.
请注意，该方法使用typedescriptor类，此类是System.ComponentModel命名空间中的一个实用性的类，它用于获得给定类型的特性和事件信息。
The Blether service USES the JpaTemplate utility class that the Spring framework provides to add additional methods for JPA.
Blether服务使用Spring框架提供的JpaTemplate实用工具类来为jpa添加其他方法。
The TemplateUtils: TemplateUtils utility class is used to acquire an InputStream to template files (info.tagx and show.tagx) in our add-on bundle.
TemplateUtils实用程序类用于在我们的附加组件包里为模板文件(info .tagx和show . tagx)获取一个InputStream。
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