Class RequiredValidator

java.lang.Object
jakarta.faces.validator.RequiredValidator
All Implemented Interfaces:
Validator, EventListener

@JSFValidator(name="f:validateRequired", bodyContent="empty") @JSFJspProperty(name="binding", returnType="jakarta.faces.validator.RequiredValidator", longDesc="A ValueExpression that evaluates to a RequiredValidator.") public class RequiredValidator extends Object implements Validator
Check if a value is empty, in the same way as set UIInput required property to true (including all rules related to this property).
Since:
2.0