List<String> words = Arrays.asList("Java8", "Lambdas", "In", "Action");
        words.stream()
                .map(aa->{return new User(aa);})
                .forEach(x->{
                    System.out.println(x.name);
                });

 class User{
        private String name;
        public User() {
            this.name = "name";
        }
        public User(String name) {
            this.name = name;
        }
    }

Java8
Lambdas
In
Action