title: Display duplicate attribute values once in Java object list
body: <p>I have a list of java objects as below</p>
  
  <p><a href="https://i.stack.imgur.com/ACzK9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ACzK9.png" alt="enter image description here"></a>
  <br><br>
  I want to convert it to a list with 'Camera flash faulty' and 'Camera Housing Damaged' only once for the first object, like the one below.
  <br><br>
  <a href="https://i.stack.imgur.com/kFdhL.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/kFdhL.png" alt="enter image description here"></a></p>
  
  <p>Is there something that can be done with the solution mentioned here ?
  <a href="https://stackoverflow.com/questions/29670116/remove-duplicates-from-a-list-of-objects-based-on-property-in-java-8/39717788#39717788">Remove duplicates from a list of objects based on property in Java 8</a></p>