What is validate() and reset() functions?
validate() is like a hook that can be overridden by different subclasses for performing validations on incoming data. This method gets called after a Form Bean gets populated with incoming data. This method includes return type ActionErrors.
Syntax is:
public ActionErrors validate(ActionMapping mapping,HttpServletRequest request)
reset() is a method that gets overridden by subclasses. It is a hook that gets summoned before FormBean gets populated with request data from HTML. Using this method, all form fields get reset.
Syntax is:
public void reset() {}
BY Best Interview Question ON 15 Jan 2019