class IsNullValidator extends

array getRequiredOptions() Returns the name of the required options. Override this method

class Type extends Constraint

class EqualToValidator extends

class CallbackValidator extends

array getParameters() Returns the parameters to be inserted into the raw violation message.

class CountValidator extends

ConstraintViolationBuilderInterface setPlural(int $number) Sets the number which determines how the plural form of the violation message is chosen when it is translated. Parameters int $number The number for determining the plural form Return Value ConstraintViolationBuilderInterface This builder

validate(mixed $value, Constraint $constraint)