title: Spring Batch: How to find out if job is restarted
body: <p>Is there any possibility to find out, If a job is restarted in Spring Batch? </p>
  
  <p>We do provide some Tasklets without restart-support from spring-batch and has to implement our own proceeding, if job is restarted. </p>
  
  <p>Can't find any possibility in JobRepository, JobOperator, JobExplorer, etc.</p>