Class IsbnFormatedValidator

  • All Implemented Interfaces:
    javax.validation.ConstraintValidator<IsbnFormated,​Object>

    public class IsbnFormatedValidator
    extends Object
    implements javax.validation.ConstraintValidator<IsbnFormated,​Object>
    Check a string if it's a valid ISBN (10 or 13 digits long).
    Author:
    Manfred Tremmel
    • Constructor Detail

      • IsbnFormatedValidator

        public IsbnFormatedValidator()
    • Method Detail

      • initialize

        public final void initialize​(IsbnFormated pconstraintAnnotation)
        initialize the validator.
        Specified by:
        initialize in interface javax.validation.ConstraintValidator<IsbnFormated,​Object>
        See Also:
        ConstraintValidator.initialize(java.lang.annotation.Annotation)
      • isValid

        public final boolean isValid​(Object pvalue,
                                     javax.validation.ConstraintValidatorContext pcontext)
        check if given string is a valid isbn.
        Specified by:
        isValid in interface javax.validation.ConstraintValidator<IsbnFormated,​Object>
        See Also:
        ConstraintValidator.isValid(java.lang.Object, javax.validation.ConstraintValidatorContext)