Spring / Spring Interview questions II
Explain Validator interface in Spring.
Spring features a Validator interface that can be used to validate objects. The Validator interface works with an Errors object so that while validating, validators can report validation failures to the Errors object.
The validation can be applied to any bean by implementing the following two methods of the org.springframework.validation. Validator interface.
supports (Class)- Can Validator validate instances of the supplied Class.
validate (Object, org.springframework.validation.Errors) - validates the given object and in case of validation errors, registers those with the provided Errors object.
Earn bitcoins upto $250 (free), invest in other Cryptocurrencies when you signup with blockfi. Use the referral link: Signup now and earn!
Using BlockFi, don't just buy crypto - start earning on it. Open an interest account with up to 8.6% APY, trade currencies, or borrow money without selling your assets.
Invest now!!! Get Free equity stock (US, UK only)!
Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.
The Robinhood app makes it easy to trade stocks, crypto and more.
More Related questions...