Answered by :

import java.util.stream.Collectors;
List<String> field1List = entities.stream().map(urEntity -> urEntity.getField1()).collect(Collectors.toList());

Source : https://stackoverflow.com/questions/10997139/how-to-get-a-list-of-specific-fields-values-from-objects-stored-in-a-list | Last Update : Mon, 06 Jun 22