HashSet::contains using .equals()

package com.company;

import java.util.Collection;
import java.util.HashSet;
import java.util.Objects;

public class Main {

    public static void main(String[] args) {
        Collection<Person> set = new HashSet<Person>();

        set.add(new Person("Thijs"));
        System.out.println(set.contains(new Person("Thijs")));
        System.out.println(set.contains(new Person("Bob")));

        // Output:
        // EQUALS!
        // true
        // false

        // Note that Object::equals is not called in HashSet::contains if the Object::hashCode of the object doesn't
        // fall in any Hash "buckets" already in the collection, it will assume the collection does not contain the
        // object. It only uses equals to see if colliding hashCodes are from the same object, or just an accidental
        // collision.
    }
}

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

    @Override
    public boolean equals(Object o) {
        System.out.println("EQUALS!");
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Person person = (Person) o;
        return Objects.equals(name, person.name);
    }

    @Override
    public int hashCode() {
        return Objects.hash(name);
    }
}