Validity Checker

Simple JShell Example

jshell> import com.wensby.validity.*;

jshell> ValidityChecker<String> checker = new ValidityCheckerBuilder<String>()
   ...>       .add(new NonNullCheck())
   ...>       .add(new SwedishPersonalIdentityNumberCheck(new LuhnAlgorithm()))
   ...>       .build();

jshell> checker.validate("19760728-0794");

jshell> checker.validate(null);
|  Exception com.wensby.validity.FailedValidityCheckException: Candidate 'null' did not fulfill criteria: not null
|        at ValidityChecker.validate (ValidityChecker.java:19)
|        at (#7:1)

jshell> checker.validate("19760728-0795");
|  Exception com.wensby.validity.FailedValidityCheckException: Candidate '19760728-0795' did not fulfill criteria: valid swedish personal number
|        at ValidityChecker.validate (ValidityChecker.java:19)
|        at (#6:1)