How to get the only contacts list names from EWS java API?

Question

I have tried to fetch contacts for Office365. But both contacts list names and contacts getting in the same result. How can i get the contacts list names and contacts separately.

My Code:

Folder folder = Folder.bind(service, WellKnownFolderName.Contacts);    
ItemView view = new ItemView(10);
FindItemsResults findResults = service.findItems(folder.getId(), view);
System.out.println(" Resulting Size : "+ findResults.getTotalCount());
for (Item item : findResults.getItems()) {
   try { 
      System.out.println("id:" + item.getId());
      System.out.println("sub==========" + item.getSubject());
   } catch (Exception e) {
      System.out.println("Exception while processing");
   }
}

Result:

Resulting Size : 12

id:AAMkADkzMDQ5MmUzLTAyMDItNDNjOC04OTBmLWI5ZjhkYzMyYzdhMQBGAAAAAACpdp4753ORRZhtspSlk0QkBwDFMCvQ3WnzRp46NKMcZvtLAAAAAAEOAADFMCvQ3WnzRp46NKMcZvtLAAAVhBwzAAA= sub==========Prem Contact List id:AAMkADkzMDQ5MmUzLTAyMDItNDNjOC04OTBmLWI5ZjhkYzMyYzdhMQBGAAAAAACpdp4753ORRZhtspSlk0QkBwDFMCvQ3WnzRp46NKMcZvtLAAAAAAEOAADFMCvQ3WnzRp46NKMcZvtLAAAVhBwyAAA= sub==========Ramesh Agile List id:AAMkADkzMDQ5MmUzLTAyMDItNDNjOC04OTBmLWI5ZjhkYzMyYzdhMQBGAAAAAACpdp4753ORRZhtspSlk0QkBwDFMCvQ3WnzRp46NKMcZvtLAAAAAAEOAADFMCvQ3WnzRp46NKMcZvtLAAAVhBwxAAA= sub==========dshvbisdjkbv id:AAMkADkzMDQ5MmUzLTAyMDItNDNjOC04OTBmLWI5ZjhkYzMyYzdhMQBGAAAAAACpdp4753ORRZhtspSlk0QkBwDFMCvQ3WnzRp46NKMcZvtLAAAAAAEOAADFMCvQ3WnzRp46NKMcZvtLAAAVhBwwAAA= sub==========hjdfbvdfbdf id:AAMkADkzMDQ5MmUzLTAyMDItNDNjOC04OTBmLWI5ZjhkYzMyYzdhMQBGAAAAAACpdp4753ORRZhtspSlk0QkBwDFMCvQ3WnzRp46NKMcZvtLAAAAAAEOAADFMCvQ3WnzRp46NKMcZvtLAAAVhBwvAAA= sub==========jobing id:AAMkADkzMDQ5MmUzLTAyMDItNDNjOC04OTBmLWI5ZjhkYzMyYzdhMQBGAAAAAACpdp4753ORRZhtspSlk0QkBwDFMCvQ3WnzRp46NKMcZvtLAAAAAAEOAADFMCvQ3WnzRp46NKMcZvtLAAAVhBwuAAA= sub==========pisting id:AAMkADkzMDQ5MmUzLTAyMDItNDNjOC04OTBmLWI5ZjhkYzMyYzdhMQBGAAAAAACpdp4753ORRZhtspSlk0QkBwDFMCvQ3WnzRp46NKMcZvtLAAAAAAEOAADFMCvQ3WnzRp46NKMcZvtLAAAVhBwtAAA= sub==========non id:AAMkADkzMDQ5MmUzLTAyMDItNDNjOC04OTBmLWI5ZjhkYzMyYzdhMQBGAAAAAACpdp4753ORRZhtspSlk0QkBwDFMCvQ3WnzRp46NKMcZvtLAAAAAAEOAADFMCvQ3WnzRp46NKMcZvtLAAAVhBwsAAA= sub==========saming id:AAMkADkzMDQ5MmUzLTAyMDItNDNjOC04OTBmLWI5ZjhkYzMyYzdhMQBGAAAAAACpdp4753ORRZhtspSlk0QkBwDFMCvQ3WnzRp46NKMcZvtLAAAAAAEOAADFMCvQ3WnzRp46NKMcZvtLAAAVhBwrAAA= sub==========Mani Rathnam id:AAMkADkzMDQ5MmUzLTAyMDItNDNjOC04OTBmLWI5ZjhkYzMyYzdhMQBGAAAAAACpdp4753ORRZhtspSlk0QkBwDFMCvQ3WnzRp46NKMcZvtLAAAAAAEOAADFMCvQ3WnzRp46NKMcZvtLAAAVhBwqAAA= sub==========enc