改进关于对设计类操作的需求。
To refine requirements on the operations of subsystems and/or their interfaces.
Groovy支持以下算术类操作符的重载。
Groovy supports the following math-like operators for overloading.
两类操作是可行的，具体取决于如何定义这个规则。
Two types of behaviors are possible, depending upon how this rule is defined. Update rules can be defined as follows
类操作记录在类图长方形的第三个（最低的）区域中，它也是可选择的。
The class's operations are documented in the third (lowest) compartment of the class diagram's rectangle, which again is optional.
因此，在EAI中“集成”包括语义和非语义操作，“集成层”可以执行这两类操作。
Thus in EAI, "integration" includes both semantic and non-semantic actions, and an "integration layer" can perform both.
醇胺降解、装置腐蚀和溶液发泡是炼厂气醇胺法脱硫装置经常遇到的三类操作问题。
Ethanolamine degradation, equipment corrosion and solution foaming were three operation problems met frequently in the desulfurization units of refinery.
IEC 61850对于具有严格时序要求的控制类操作采用“状态机”来定义其通讯服务。
In IEC 61850 the communication services of the controlling operations with strict sequence requirement were defined by state machines.
当具有基类的引用或指针，但需要执行不是基类组成部分的派生类操作的时候，需要动态的强制类型转换。
Dynamic casts are needed when we have a reference or pointer to a base class but need to perform operations from the derived class that are not part of the base class.
ObjectifyService对象允许您注册域类，在尝试调用其crud类操作之前这当然是您需要做的。
The ObjectifyService object allows you to register domain classes, which of course you need to do before attempting to invoke their CRUD-like behavior.
为了演示BusinessEvents与其他IBM产品的集成(将在本系列的后续文章中介绍)，该示例实现将生成三类操作。
To demonstrate the integration of Business Events with other IBM products, which we'll cover in future articles in this series, the sample implementation generates three types of actions.
与成熟的EAI一样，在SOA中关注点隔离是关键，因此soa中的“集成层”可以执行语义和非语义这两类操作，但是必须在架构层面上把它们隔离开。
In SOA, as in mature EAI, separation of concerns is key, and thus an "integration layer" in SOA might perform both semantic and non-semantic actions, but must keep them separate architecturally.
这些操作由操作类执行。
就像你处理子系统时，你应当将服务看作这个类上的操作一样。
Just as you would for subsystems, you should represent the services as operations on this class.
图2中的uml图还展示了用于安全绑定的类，用于操作策略主题的支持标记声明，和用于消息策略主题的保护声明。
The UML diagram in Figure 2 also shows the classes used for security bindings, supporting token assertions for operation policy subject and protection assertions for the message policy subject.
这是一个常用的用于异步操作的类。
将我们的序列图消息提升至接受类的操作，我们就得到类图的一个新的版本，如图10所示。
By promoting our SQD messages to operations on the receiving classes, we have a new version of the class diagram, as shown in Figure 10.
每个异步通道类为每个操作定义API副本，这样可采用任一机制。
Each asynchronous channel class defines duplicate API methods for each operation so that either mechanism can be used.
在转换中，忽略其他UML项目，包括类中的操作和方法。
Other UML items, including operations and methods in the class, are ignored in the transformation.
这个类提供了操作SDO的合计和辅助方法。
This class provides aggregate and helper methods that operate on the SDO objects.
之后，消息提升为接受消息对象的类上的操作。
Then, the messages are promoted to operations on the class of the object receiving the message.
UM l概要文件可以为已有uml元素定义附加语义和特性，例如类、操作等。
A UML profile allows you to define additional semantics and characteristics for existing UML elements, such as class, operations, and so on.
这些访问类的典型操作是。
Linux经常被称作是类“Unix”操作系统。
把行为指定给分析类(找出操作)。
Distribute Behavior to Analysis Classes (discover operations).
接下来我们将实现操作类。
您可以使用此处描述的解决方案对插件进行测试，但是不应将此解决方案用于生产环境中，因为这些类路径操作尚需考证。
You can use the solution described to test the plug-in, but you shouldn't use it in a production environment because of the kind of classpath manipulation required.
这当然也会把下一个不得不对这些类进行操作的开发人员弄糊涂。
This, of course, makes the code confusing to the next developer who must work with it.
首先找出类执行的操作，从中决定这些操作涉及的数据中，哪些应该被这个类所拥有。
It populates a class first with the operations that the class will perform, and determines from those operations the data that should be owned by the class.
如何区分操作和类，以明确这个操作是属于这个类，但是其它的操作要属于同一个类，还是其它的类？
And how do I distinguish between operations and classes, so that I know this operation belongs in this class, but that other operation should be in a different class?
这些类提供了各种操作那些数据类型的方法。
These classes provide various methods for manipulating those data types.
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