How is the order of the array what Class.getConstructors() returns in Java

As we all know, Java reflection provides Class.getConstructors method, but how is the order of the Constructor<?>[] array?

For example, I create Person class and there are 3 construct method:

public Person()
{
}

public Person(int age)
{
    this.age = age;
}

public Person(int age, String name)
{
    this.age = age;
    this.name = name;
}

And by debug, I find the order of constructor array like this:

0 = public xxx.Person(int)
1 = public xxx.Person(int, java.lang.String)
2 = public xxx.Person()