Java8 How to filter list based on another List: Scenario: given 1 : List of Employees Information given 2 : List of Cards acceptable when : filter out employees who is having only acceptable card then : Only valid card holder will be available Sample Program: import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.stream.Collectors; public class Demoprogram { public static void main(String[] args) { //Card List List<String> cardList = Arrays.asList("credit","Debit"); //EmployeeList List<Person> personList = new ArrayList(); personList.add(new Person("pandi","M","married","Debit")); personList.add(new Person("pandian","M","single","credit")); personList.add(new Person("muthu","F","married","postbankcard")); personList.add(new Person("Ganesh",