然而，有另一个方法在序列图之间传递消息。

However, there is another way to pass information between sequence diagrams.

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然后，将图模型对象传递给查看器。

Then, pass in the diagram model object to the viewer.

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图2：同步的、可靠的消息传递。

Figure 2: Synchronous, reliable message delivery.

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图1：同步的、不可靠的消息传递。

Figure 1: Synchronous, unreliable message delivery.

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图3中的xml流的下一步是进行消息传递。

The next step in the XML stream from Figure 3 is communicating messages.

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此信息将在流中传递，在图1中用蓝色阴影表示。

This information travels throughout the flow and is represented by blue shading in Figure 1.

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图4：一个在对象之间传递消息的实例。

Figure 4: An example of messages being sent between objects.

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图4：一个在对象之间传递消息的实例。

Figure 4: An example of messages being sent between objects.

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