The Order class is a resource class.

Order类是一个资源类。

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Listing 4 shows the Order class itself.

清单4显示了Order类本身。

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You should then see the Order class, as shown in Figure 46.

您应该看到order类，如图46所示。

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You should then see the Order class, as shown in Figure 46.

您应该看到order类，如图46所示。

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