Java Spring validator decorator to restreint possibles values from Enum

EnumRestreint.java

@Target({ FIELD })
@Retention(RUNTIME)
@Documented
@Constraint(validatedBy = { EnumRestreintValidator.class })
public @interface EnumRestreint {
    String message() default "The enum value is not included in the possibles values.";

    String[] authorizedFields() default {};

    Class<?>[] groups() default {};

    Class<? extends Payload>[] payload() default {};
}

EnumRestreintValidator.java

/**
 * Restreint possibles values from Enum
 * @author Florent Catiau-Tristant <[email protected]>
 */
public class EnumRestreintValidator implements ConstraintValidator<EnumRestreint, Enum<?>> {

    /** The possible values you can pick from the parameterized enum */
    Set<String> validFields;

    @Override
    public void initialize(EnumRestreint constraint) {
        validFields = Arrays.stream(constraint.authorizedFields()).collect(Collectors.toSet());
    }

    @Override
    public boolean isValid(Enum<?> enumValue, ConstraintValidatorContext constraintValidatorContext) {
        return validFields.contains(enumValue.name());
    }
}