com.google.gwt.validation.client.constraints

Class NullValidator

java.lang.Object

com.google.gwt.validation.client.constraints.NullValidator

All Implemented Interfaces:

javax.validation.ConstraintValidator<javax.validation.constraints.Null,Object>

public class NullValidator
extends Object
implements javax.validation.ConstraintValidator<javax.validation.constraints.Null,Object>

Null constraint validator implementation.

Constructor Summary

Constructors

Constructor and Description
NullValidator()

Method Summary

Methods

Modifier and Type	Method and Description
void	initialize(javax.validation.constraints.Null constraintAnnotation)
boolean	isValid(Object value, javax.validation.ConstraintValidatorContext context)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

NullValidator

public NullValidator()

Method Detail

initialize

public final void initialize(javax.validation.constraints.Null constraintAnnotation)

Specified by:

initialize in interface javax.validation.ConstraintValidator<javax.validation.constraints.Null,Object>

isValid

public final boolean isValid(Object value,
              javax.validation.ConstraintValidatorContext context)

Specified by:

isValid in interface javax.validation.ConstraintValidator<javax.validation.constraints.Null,Object>