How can I clone an Object (deep copy) in Dart?

Question

Is there a Language supported way make a full (deep) copy of an Object in Dart?

Secondary only; are there multiple ways of doing this, and what are the differences?<

Answer 1

An example of Deep copy in dart.

void main() {
  Person person1 = Person(
      id: 1001,
      firstName: 'John',
      lastName: 'Doe',
      email: 'john.doe@email.com',
      alive: true);

  Person person2 = Person(
      id: person1.id,
      firstName: person1.firstName,
      lastName: person1.lastName,
      email: person1.email,
      alive: person1.alive);

  print('Object: person1');
  print('id     : ${person1.id}');
  print('fName  : ${person1.firstName}');
  print('lName  : ${person1.lastName}');
  print('email  : ${person1.email}');
  print('alive  : ${person1.alive}');
  print('=hashCode=: ${person1.hashCode}');

  print('Object: person2');
  print('id     : ${person2.id}');
  print('fName  : ${person2.firstName}');
  print('lName  : ${person2.lastName}');
  print('email  : ${person2.email}');
  print('alive  : ${person2.alive}');
  print('=hashCode=: ${person2.hashCode}');
}

class Person {
  int id;
  String firstName;
  String lastName;
  String email;
  bool alive;
  Person({this.id, this.firstName, this.lastName, this.email, this.alive});
}

And the output below.

id     : 1001
fName  : John
lName  : Doe
email  : john.doe@email.com
alive  : true
=hashCode=: 515186678

Object: person2
id     : 1001
fName  : John
lName  : Doe
email  : john.doe@email.com
alive  : true
=hashCode=: 686393765