I would like to use class ISBNValidator. I think this class should be in library commons-validator-1.3.1.jar, but there isn't any in org.apache.commons.validator.routines (one other ISBNValidator is in org.apache.commons.validator).
Could anyone tell me where is the problem?
//on deprecated list of package is also writen:
"org.apache.commons.validator.ISBNValidator - Use the new ISBNValidator in the routines package"