How to use

getMoreThanOneValidatorFoundForTypeException

method

in

org.hibernate.validator.internal.util.logging.Log

/**
 * Runs the validator resolution algorithm.
 *
 * @param validatedValueType The type of the value to be validated (the type of the member/class the constraint was placed on).
 *
 * @return The class of a matching validator.
 */
private <A extends Annotation> ConstraintValidatorDescriptor<A> findMatchingValidatorDescriptor(ConstraintDescriptorImpl<A> descriptor, Type validatedValueType) {
  Map<Type, ConstraintValidatorDescriptor<A>> availableValidatorDescriptors = TypeHelper.getValidatorTypes(
      descriptor.getAnnotationType(),
      descriptor.getMatchingConstraintValidatorDescriptors()
  );
  List<Type> discoveredSuitableTypes = findSuitableValidatorTypes( validatedValueType, availableValidatorDescriptors.keySet() );
  resolveAssignableTypes( discoveredSuitableTypes );
  if ( discoveredSuitableTypes.size() == 0 ) {
    return null;
  }
  if ( discoveredSuitableTypes.size() > 1 ) {
    throw LOG.getMoreThanOneValidatorFoundForTypeException( validatedValueType, discoveredSuitableTypes );
  }
  Type suitableType = discoveredSuitableTypes.get( 0 );
  return availableValidatorDescriptors.get( suitableType );
}

/**
 * Runs the validator resolution algorithm.
 *
 * @param validatedValueType The type of the value to be validated (the type of the member/class the constraint was placed on).
 *
 * @return The class of a matching validator.
 */
private <A extends Annotation> Class<? extends ConstraintValidator<A, ?>> findMatchingValidatorClass(ConstraintDescriptorImpl<A> descriptor, Type validatedValueType) {
  Map<Type, Class<? extends ConstraintValidator<A, ?>>> availableValidatorTypes = TypeHelper.getValidatorsTypes(
      descriptor.getAnnotationType(),
      descriptor.getMatchingConstraintValidatorClasses()
  );
  List<Type> discoveredSuitableTypes = findSuitableValidatorTypes( validatedValueType, availableValidatorTypes );
  resolveAssignableTypes( discoveredSuitableTypes );
  if ( discoveredSuitableTypes.size() == 0 ) {
    return null;
  }
  if ( discoveredSuitableTypes.size() > 1 ) {
    throw LOG.getMoreThanOneValidatorFoundForTypeException( validatedValueType, discoveredSuitableTypes );
  }
  Type suitableType = discoveredSuitableTypes.get( 0 );
  return availableValidatorTypes.get( suitableType );
}