public class Mod10CheckValidator extends ModCheckBase implements ConstraintValidator<Mod10Check,CharSequence>
Constructor and Description |
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Mod10CheckValidator() |
Modifier and Type | Method and Description |
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void |
initialize(Mod10Check constraintAnnotation)
Initializes the validator in preparation for
ConstraintValidator.isValid(Object, ConstraintValidatorContext) calls. |
boolean |
isCheckDigitValid(List<Integer> digits,
char checkDigit)
Validate check digit using Mod10
|
extractDigit, initialize, isValid
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
isValid
public void initialize(Mod10Check constraintAnnotation)
ConstraintValidator
ConstraintValidator.isValid(Object, ConstraintValidatorContext)
calls.
The constraint annotation for a given constraint declaration
is passed.
This method is guaranteed to be called before any use of this instance for validation.
The default implementation is a no-op.
initialize
in interface ConstraintValidator<Mod10Check,CharSequence>
constraintAnnotation
- annotation instance for a given constraint declarationpublic boolean isCheckDigitValid(List<Integer> digits, char checkDigit)
isCheckDigitValid
in class ModCheckBase
digits
- The digits over which to calculate the checksumcheckDigit
- the check digittrue
if the mod 10 result matches the check digit, false
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