angular2对象复制

class User {
    public id: number;
    public name: string;

    public print(): void {
       console.log('id:' + this.id + ', ' + name:' + this.name);
    }
}

let user = new User();
user.id = 10001;
user.name = 'testUser';

let copiedUser = Object.assign(new User(), user);
console.log(copiedUser.id);
console.log(copiedUser.name);

copiedUser.print();