# Uses of Class
org.apache.commons.validator.routines.ISBNValidator

Packages that use ISBNValidator
Package
Description
org.apache.commons.validator.routines
This package contains independent validation routines.

- ## Uses of ISBNValidator in org.apache.commons.validator.routines

  Methods in org.apache.commons.validator.routines that return ISBNValidator
  Modifier and Type
  Method
  Description
  `static ISBNValidator`
  ISBNValidator.`getInstance()`
  Gets the singleton instance of the ISBN validator which converts ISBN-10 codes to ISBN-13.
  `static ISBNValidator`
  ISBNValidator.`getInstance(boolean convert)`
  Gets the singleton instance of the ISBN validator specifying whether ISBN-10 codes should be converted to ISBN-13.