This can result in errors when you compile, because the generated classes and their method signatures may be different from your original Java ones in your utility JAR files.
这将导致您在汇编的时候出现错误，因为产生的类和它们的方法特征可能与您的实用JAR文件中最初的JAR特征不一样。
What you see in these listings is that the method name and parameters are encoded as Java Strings or parameters (depending on what technology is used).
在这些清单中所看见的方法名和参数是以String或Parameter编码的(取决于所使用的技术)。
Let's start with implementing a method that retrieves all the employees using the statement from Listing 4. To do this, use the Java code in Listing 6.
我们先来实现一个用清单4中的语句获取所有职员的方法。
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