Second, there are a set of methods that do not take explicit source class or source method names.

第二种类型的方法不带有表示源文件名和方法名的参数。

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There are two tests displayed; the first represents the successful execution of the constructor for our class, and the second is the execution of the actual method call.

这里显示了两个测试：第一个展示了类构造器的成功执行，第二个是真实方法调用的执行。

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Listing 7 shows a second class that implements an export method.

清单7展示了实现export方法的第二个类。

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