RE: [CFCDev] Validation

[Dawson, Michael]

Title: RE: [CFCDev] Validation

Murat, given your comment, how would you structure an application that validates its input?  Would you have only a single object that both validates and handles the business logic (or even database transactions)?

 

If so, would your single object then throw all possible types of errors for any condition such as invalid data or loss of database connection?

 

Thanks

M!ke

---

From: [EMAIL PROTECTED] on behalf of Murat Demirci
Sent: Wed 11/3/2004 6:54 AM
To: [EMAIL PROTECTED]
Subject: RE: [CFCDev] Validation

> One thing to keep in mind is that you need to make sure you're
> enforcing BUSINESS validation in your BO, not input validation, which
> should be enforced long before any data gets to your business layer.
>
> cheers,
> barneyb

The key point: what is the validation and its types? Does Business
Validation is really required after Input Validation?

IMHO, a strong input validation covers bussiness validation already, and
database provides extra validation for data-integrity. I think they are
enough, aren't they?


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