private Set < String > validateJobId ( final Job job ) { final Set < String > errors = Sets . newHashSet ( ) ; final JobId jobId = job . getId ( ) ; if ( jobId == null ) { errors . add ( "Job id was not specified." ) ; return errors ; } final String jobIdVersion = jobId . getVersion ( ) ; final String jobIdHash = jobId . getHash ( ) ; final JobId recomputedId = job . toBuilder ( ) . build ( ) . getId ( ) ; errors . addAll ( validateJobName ( jobId , recomputedId ) ) ; errors . addAll ( validateJobVersion ( jobIdVersion , recomputedId ) ) ; if ( this . shouldValidateJobHash ) { errors . addAll ( validateJobHash ( jobIdHash , recomputedId ) ) ; } return errors ; }
Validate the Job s JobId by checking name version and hash are not null or empty don t contain invalid characters .