| Interface | Description | 
|---|---|
| ConstraintValidator<A extends java.lang.annotation.Annotation,T> | Constraint validator that can be used at either runtime or compilation time and
 is capable of validation  Constraintinstances. | 
| ConstraintValidatorContext | Subset of the  ConstraintValidatorContextinterface without the unnecessary parts. | 
| ConstraintValidatorRegistry | Interface for a class that is a registry of contraint validator. | 
| DecimalMaxValidator<T> | Abstract implementation of a validator for  DecimalMax. | 
| DecimalMinValidator<T> | Abstract implementation of a validator for  DecimalMin. | 
| DigitsValidator<T> | Abstract  Digitsvalidator implementation. | 
| SizeValidator<T> | Abstract implementation of a  Sizevalidator. | 
| Class | Description | 
|---|---|
| DefaultConstraintValidators | A factory bean that contains implementation for many of the default validations. | 
| DomainNameUtil | Forked from Hibernate Validator. | 
| EmailValidator | Provides Email validation. | 
| PatternValidator | Validator for the  Patternannotation. |