Re-ordering an ArrayList in a specific order in java -


i have 2 following arraylists:

  • orderlist=[htc, apple, blackberry, karbon]
  • dynamiclist=[nokia, samsung, apple, htc, blackberry, micromax, lenova, karbon]

while passing dynamiclist back-end, want re-order elements in dynamiclist based on order in orderlist in following way.

dynamiclist=[htc, apple, blackberry, karbon, nokia, samsung, micromax, lenova]

example :
dynamiclist=[nokia, samsung, blackberry, micromax, lenova, karbon]
should ordered follow
dynamiclist=[blackberry, karbon, nokia, samsung, micromax, lenova]

where should start ?

create new list finallist. loop on orderlist , check if element present in dynamiclist. if is, add() finallist , remove dynamiclist.

once you're done looping on orderlist, add remaining elements of dynamiclist finallist.


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