In a real world scenario, this mapping would ideally be done in a utility library so that it could be reused by multiple components of your application.
在真实的场景中，这种映射最好在一个实用程序库中实现，以便让应用程序的多个组件能够重用它。
2
Call the dynamic service utility method for providing mapping to the correct service utility classes to invoke.
调用动态服务实用程序方法，从而提供对要调用的正确的服务实用程序类的映射。
3
The DAD to annotated XML schema converter utility helps users convert their XML schemas to annotated XML schemas based on the mapping rules described in the DAD.