title: Making a item reader to return a list instead single object - Spring batch
body: <p>Question is : How to make an Item reader in spring batch to deliver a list instead of a single object.</p>
  
  <p>I have searched across, some answers are to modify the item reader to return list of objects and changing item processor to accept a list as input.</p>
  
  <p>How to do/code the item reader ?</p>