de.knightsoftnet.validators.shared.impl

Class Isbn10Validator

java.lang.Object

de.knightsoftnet.validators.shared.impl.Isbn10Validator

All Implemented Interfaces:

javax.validation.ConstraintValidator<Isbn10,Object>

public class Isbn10Validator
extends Object
implements javax.validation.ConstraintValidator<Isbn10,Object>

Check a string if it's a valid ISBN10.

Author:

Manfred Tremmel

Field Summary

Fields

Modifier and Type	Field and Description
static int	ISBN10_LENGTH definition of isbn10 length.

Constructor Summary

Constructors

Constructor and Description
Isbn10Validator()

Method Summary

Modifier and Type	Method and Description
void	initialize(Isbn10 pconstraintAnnotation) initialize the validator.
boolean	isValid(Object pvalue, javax.validation.ConstraintValidatorContext pcontext) check if given string is a valid isbn.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ISBN10_LENGTH

public static final int ISBN10_LENGTH

definition of isbn10 length.

See Also:

Constant Field Values

Constructor Detail

Isbn10Validator

public Isbn10Validator()

Method Detail

initialize

public final void initialize(Isbn10 pconstraintAnnotation)

initialize the validator.

Specified by:

initialize in interface javax.validation.ConstraintValidator<Isbn10,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<Isbn10,Object>

See Also:

ConstraintValidator.isValid(java.lang.Object, javax.validation.ConstraintValidatorContext)