copy unique ID from one list to other

hi team , i retreive a list and now i have to fetch and copy the Id from the reterive list to the new empty list . Please note that there are duplicate ID present in the retreive list so duplicate ids should not copied to the new list . please help how i can achieve it . Please give proper steps it will be really helpful Thanks 
1 answers

Hi Pratham,

To remove duplicates, You can use a loop.


  • Pass your retreived list into the loop.
  • Check with the list operation(contains or find or find by expression) by passing your new empty list and iterator object.
  • If the list operation returns an object then continue the loop else add it to your empty list.