Class Gtin13Validator

  • All Implemented Interfaces:
    javax.validation.ConstraintValidator<Gtin13,​Object>

    public class Gtin13Validator
    extends Object
    implements javax.validation.ConstraintValidator<Gtin13,​Object>
    Check a string if it's a valid GTIN13/EAN13.
    Author:
    Manfred Tremmel
    • Field Detail

      • GTIN13_LENGTH

        public static final int GTIN13_LENGTH
        definition of gtin13 length.
        See Also:
        Constant Field Values
    • Constructor Detail

      • Gtin13Validator

        public Gtin13Validator()
    • Method Detail

      • initialize

        public final void initialize​(Gtin13 pconstraintAnnotation)
        initialize the validator.
        Specified by:
        initialize in interface javax.validation.ConstraintValidator<Gtin13,​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 gtin.
        Specified by:
        isValid in interface javax.validation.ConstraintValidator<Gtin13,​Object>
        See Also:
        ConstraintValidator.isValid(java.lang.Object, javax.validation.ConstraintValidatorContext)