package com.zetcode;

import java.util.List;

import java.util.function.Predicate;

import java.util.stream.Collectors;

public class FilterList {

public static void main(String[] args) {

var p1 = new Person(34, "Michael", Gender.MALE);

var p2 = new Person(17, "Jane", Gender.FEMALE);

var p3 = new Person(28, "John", Gender.MALE);

var p4 = new Person(47, "Peter", Gender.MALE);

var p5 = new Person(27, "Lucy", Gender.FEMALE);

var persons = List.of(p1, p2, p3, p4, p5);

Predicate<Person> byAge = person -> person.getAge() > 30;

var result = persons.stream().filter(byAge)

.collect(Collectors.toList());

System.out.println(result);

}

}