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May 20th, 2018
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  1. if(_listBegin.getTitle() == null)
  2. {
  3. _listBegin.setTitle(title);
  4. _listEnd = _listBegin;
  5. _elementCount++;
  6. }
  7. else
  8. {
  9. LinkNode chosenPtr = _listBegin;
  10. LinkNode previousPtr = _listBegin;
  11.  
  12. while(count != position)
  13. {
  14. chosenPtr = chosenPtr.getNext();
  15.  
  16. if(chosenPtr == null)
  17. {
  18. _listBegin.setNext(new LinkNode(title, previousPtr, null));
  19. }
  20. else
  21. {
  22. previousPtr = chosenPtr.getPrevious();
  23. }
  24.  
  25. count++;
  26. }
  27.  
  28. previousPtr.setNext(new LinkNode(title, previousPtr, chosenPtr));
  29. chosenPtr.setPrevious(previousPtr.getNext());
  30. _elementCount++;
  31.  
  32. }
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