Summary
You now should have an understanding of the validation exceptions and error handling in ADF. Specifically, you learned about the validation support in the different layers of a fusion web application and the validation life cycle in an ADF application. You also learned how to customize the default validation error handler for an application. Towards the end of the chapter, you saw how to declaratively skip validations defined in business components.
The next chapter summarizes the best practices and coding tips that developers will find useful when building ADF applications. This chapter is very important for you as a developer and it is worth spending time on each item that we discuss.
