Observer : SPL suggests a standard way of implementing the observer pattern.

观察者：SPL提出了实现观察者模式的标准。

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Figure 1 illustrates how the Observer pattern works.

图1显示了观察者模式的机制。

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Figure 5: Structural elements in the Observer pattern.

图5：observer模式中的结构化元素。

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This style is similar to the Observer pattern in that it promotes a publish-subscribe way of working.

这个风格与Observer模式十分相似，因为它促进一种发布-订阅的工作方式。

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It is the Observer pattern on top of the base web services infrastructure that gives DEBA its callback capability.

在基本Web服务结构之上采用观察者模式，就为DEBA带来了回调能力。

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AspectJ in Action (Ramnivas Laddad, Manning 2003) : Discusses policy enforcement using aspects and the Observer pattern.

AspectJinAction (RamnivasLaddad,Manning 2003年)：讨论了使用方面和观察者模式的策略实施。

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The Reactor pattern is closely related to the Observer pattern in this aspect: all dependents are informed when a single subject changes.

反应器模式与观察者模式（Observer pattern）在这个方面极为相似：当一个主体发生改变时，所有依属体都得到通知。

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The point here is not to demonstrate the Observer pattern, but rather to show how architectural experience can be captured and communicated.

这里的关键点不是证明observer模式，而是显示构架经验是如何被获取并传达的。

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The Swing framework makes extensive use of the Observer pattern (also known as the publish-subscribe pattern) in the form of event listeners.

Swing框架以事件侦听器的形式广泛利用了观察者模式(也称为发布-订阅模式)。

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The Observer pattern is associated with a single source of events, however, whereas the Reactor pattern is associated with multiple sources of events.

不过，观察者模式与单个事件源关联，而反应器模式则与多个事件源关联。

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AWT and Swing components, such as JButton or JTable, use the Observer pattern to decouple the generation of GUI events from their semantics within a given application.

AWT和Swing组件(例如JButton或JTable)使用观察者模式消除了GUI事件生成与它们在指定应用程序中的语义之间的耦合。

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Table 1 shows the correspondence between the Observer pattern, the standard web services model, and the Observer pattern's implementation in the DEBA framework classes.

表1中三个方面的对照，分别为观察者模式、标准Web服务模型，以及在DEBA框架类中观察者模型的实现。

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Table 1 shows the correspondence between the Observer pattern, the standard web services model, and the Observer pattern's implementation in the DEBA framework classes.

表1中三个方面的对照，分别为观察者模式、标准Web服务模型，以及在DEBA框架类中观察者模型的实现。

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