javax.validation
Interfaces 
BeanDescriptor
Configuration
ConstraintDescriptor
ConstraintValidator
ConstraintValidatorContext
ConstraintValidatorFactory
ConstraintViolation
ElementDescriptor
MessageInterpolator
MessageInterpolator.Context
PropertyDescriptor
TraversableResolver
ValidationProviderResolver
Validator
ValidatorContext
ValidatorFactory
Classes 
Validation
Exceptions 
ConstraintDeclarationException
ConstraintDefinitionException
ConstraintViolationException
GroupDefinitionException
UnexpectedTypeException
ValidationException
Annotation Types 
Constraint
GroupSequence
OverridesAttribute
OverridesAttribute.List
ReportAsSingleViolation
Valid