Parser needs to have file layout validation api

That sounds interesting.

I assume that it is written as an interface which could be passed a Writer? And the writer is used if the request is valid?

So no code would need to change, it would be a new interface and a new type of Writer that does validation and then delegates writing to the original Writer?

That would be good 😊

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On 3 May 2017, at 13:43, Avinash notifications@github.com wrote:

There are scenarios for me where i need to make file should meeting specified layout.

e.g. I have fixed width file with records structured in Header-Detail-Trailer format. So parser should give me error if source file doesn't follow this format.

Is there any plan to add such layout validations? I have written one custom file layout validator on top of parser code.

Thanks in advance!

-Avinash

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Appendium / flatpack

Parser needs to have file layout validation api #30