static void Main(string[] args)
{
var person1 = new Person(new[] { "darren", "ji" }, new Address("qingdao", 100));
var person2 = person1.DeepCopy();
person2.Names[0] = "sunny";
person2.Address.StreetName = "jinan";
person2.Address.StreetNo = 999;
Console.WriteLine(person1.ToString());
Console.WriteLine(person2.ToString());
}
static void Main(string[] args)
{
var john = new Person(new[] { "John", "Smith" },
new Address("London Road", 123));
var jane = john.DeepCopy();
jane.Names[0] = "Jane";
jane.Address.HouseNumber = 321;
Console.WriteLine(john);
Console.WriteLine(jane);
}
static void Main(string[] args)
{
var john = new Person(new [] { "John", "Smith" }, new Address("Hobart", 123));
//using the clone this way dosent accomplish anything because the change
//for Janes house number changes johns as well
var jane = john.DeepCopy();
jane.Names[0] = "Jane";
jane.Address.HouseNumber = 321;
WriteLine(john);
WriteLine(jane);
}
static void Main(string[] args)
{
Console.WriteLine("--- Deep Copy ---");
Console.WriteLine("--- First Person ---");
Person firstPerson = new Person("Çağan Topçu", 28, 185, 85, GenderEnum.Male, new Address(new City("İzmir"), new Country("Türkiye")));
Console.WriteLine("1. Person's Name : " + firstPerson.Name);
Console.WriteLine("2. Person's City: " + firstPerson.Address.City.Name);
Console.WriteLine("1. Person's Age : " + firstPerson.Age);
Console.WriteLine("1. Person's Height : " + firstPerson.Height);
Console.WriteLine("1. Person's Weight : " + firstPerson.Weight);
Console.WriteLine("----- Second Person ---");
Person secondPerson = firstPerson.DeepCopy();
secondPerson.Name = "Michael Jordan";
secondPerson.Address.City.Name = "Florida";
Console.WriteLine("2. Person's Name : " + secondPerson.Name);
Console.WriteLine("2. Person's City: " + secondPerson.Address.City.Name);
Console.WriteLine("1. Person's Age : " + secondPerson.Age);
Console.WriteLine("2. Person's Height : " + secondPerson.Height);
Console.WriteLine("2. Person's Weight : " + secondPerson.Weight);
//Console.WriteLine("--- Shallow Copy ---");
// Console.WriteLine("--- First Person ---");
// Person firstPerson = new Person("Çağan Topçu", 28, 185, 85, GenderEnum.Male, new Address(new City("İzmir"), new Country("Türkiye")));
//Console.WriteLine("1. Person's Name : " + firstPerson.Name);
// Console.WriteLine("2. Person's City: " + firstPerson.Address.City.Name);
// Console.WriteLine("1. Person's Age : " + firstPerson.Age);
// Console.WriteLine("1. Person's Height : " + firstPerson.Height);
// Console.WriteLine("1. Person's Weight : " + firstPerson.Weight);
// Console.WriteLine("----- Second Person ---");
// Person secondPerson = firstPerson.ShallowCopy();
//secondPerson.Name = "Michael Jordan";
// secondPerson.Address.City.Name = "Florida";
// Console.WriteLine("2. Person's Name : " + secondPerson.Name);
// Console.WriteLine("2. Person's City: " + secondPerson.Address.City.Name);
// Console.WriteLine("1. Person's Age : " + secondPerson.Age);
// Console.WriteLine("2. Person's Height : " + secondPerson.Height);
// Console.WriteLine("2. Person's Weight : " + secondPerson.Weight);
}
private static void Main()
{
var p1 = new Person
{
Age = 42,
BirthDate = Convert.ToDateTime("1977-01-01"),
Name = "Jack Daniels",
IdInfo = new IdInfo(666)
};
// Выполнить поверхностное копирование p1 и присвоить её p2.
var p2 = p1.ShallowCopy();
// Сделать глубокую копию p1 и присвоить её p3.
var p3 = p1.DeepCopy();
// Сделать копию через метод Clone интерфейса IClonable
var p4 = (Person)p1.Clone();
// Вывести значения p1, p2 и p3 и p4.
Console.WriteLine("Original values of p1, p2, p3:");
Console.WriteLine(" p1 instance values: ");
DisplayValues(p1);
Console.WriteLine(" p2 instance values:");
DisplayValues(p2);
Console.WriteLine(" p3 instance values:");
DisplayValues(p3);
Console.WriteLine(" p4 instance values:");
DisplayValues(p4);
// Изменить значение свойств p1 и отобразить значения p1, p2 и p3 и p4.
p1.Age = 32;
p1.BirthDate = Convert.ToDateTime("1900-01-01");
p1.Name = "Frank";
p1.IdInfo.IdNumber = 7878;
Console.WriteLine("\nValues of p1, p2 and p3 after changes to p1:");
Console.WriteLine(" p1 instance values: ");
DisplayValues(p1);
Console.WriteLine(" p2 instance values (reference values have changed):");
DisplayValues(p2);
Console.WriteLine(" p3 instance values (everything was kept the same):");
DisplayValues(p3);
Console.WriteLine(" p4 instance values (everything was kept the same):");
DisplayValues(p4);
}
static void Main(string[] args)
{
var obj = new Person()
{
Age = 19,
BirthDate = Convert.ToDateTime("1998-02-01"),
Name = "Denchickobraz",
IdInfo = new IdInfo(1)
};
var newObj1 = obj.ShallowCopy();
var newObj2 = obj.DeepCopy();
obj.IdInfo.IdNumber = 22;
Console.ReadLine();
}
private static void Test2()
{
var person = new Person()
{
Address = new Address()
{
StreetName = "Mane Vasti",
City = "Pune"
},
Name = "Kuldeep Singh"
};
var newPerson = person.DeepCopy();
newPerson.Name = "Ravneet Kaur";
newPerson.Address.StreetName = "Lane No 3,Mane Vasti";
Console.WriteLine(person);
Console.WriteLine(newPerson);
}
static void Main(string[] args)
{
Console.WriteLine("Prototype design pattern example");
Console.WriteLine("Prototype is a creational design pattern that allows cloning objects, even complex ones, without coupling to their specific classes.");
Console.WriteLine();
Person person1 = new Person
{
Age = 43,
BirthDate = Convert.ToDateTime("1976-01-01"),
Name = "Stuart Shepherd",
IdInfo = new IdInfo(666)
};
// perform a shallow copy of person1 and assign it to person2.
Person person2 = person1.ShallowCopy();
// make a deep copy of person1 and assign it to person3.
Person person3 = person1.DeepCopy();
// display values of person1, person2 and p3.
Console.WriteLine("Original values of person1, person2, person3:");
Console.WriteLine(" person1 instance values: ");
DisplayValues(person1);
Console.WriteLine(" person2 instance values:");
DisplayValues(person2);
Console.WriteLine(" person3 instance values:");
DisplayValues(person3);
// change the value of person1 properties and display the values of person1, person2 and person3.
person1.Age = 20;
person1.BirthDate = Convert.ToDateTime("2000-01-01");
person1.Name = "John";
person1.IdInfo.IdNumber = 7878;
Console.WriteLine("\nValues of person1, person2 and person3 after changes to person1:");
Console.WriteLine(" person1 instance values: ");
DisplayValues(person1);
Console.WriteLine(" person2 instance values (reference values have changed):");
DisplayValues(person2);
Console.WriteLine(" person3 instance values (everything was kept the same):");
DisplayValues(person3);
}
static void Main(string[] args)
{
//For Copy Constructors
var john = new Person(new[] { "John", "Smith" }, new Address("London Road", 123));
var jane = new Person(john);
jane.Address.HouseNumber = 321;
jane.Names = new[] { "Jane", "Silva" };
WriteLine(john);
WriteLine(jane);
WriteLine();
//Copy Interface
var john2 = new Person(new[] { "John", "Smith" }, new Address("London Road", 123));
var jane2 = john.DeepCopy();
jane.Address.HouseNumber = 321;
jane.Names = new[] { "Jane", "Silva" };
WriteLine(john2);
WriteLine(jane2);
ReadKey();
}
static void Main(string[] args)
{
//create inital object
Person p1 = new Person();
p1.Age = 42;
p1.BirthDate = Convert.ToDateTime("1977-01-01");
p1.Name = "Jack Daniels";
p1.IdInfo = new IdInfo(666);
// Perform a shallow copy of p1 and assign it to p2.
Person shallowCoppyOfP1 = p1.ShallowCopy();
// Make a deep copy of p1 and assign it to p3.
Person deepCopyOfP1 = p1.DeepCopy();
// Display values of p1, p2 and p3.
Console.WriteLine("Original values of p1, p2, p3:");
Console.WriteLine(" p1 instance values: ");
DisplayValues(p1);
Console.WriteLine(" shallow copy of p1 instance values:");
DisplayValues(shallowCoppyOfP1);
Console.WriteLine(" deep copy of p1 instance values:");
DisplayValues(deepCopyOfP1);
// Change the value of p1 properties and display the values of p1,
// p2 and p3.
p1.Age = 32;
p1.BirthDate = Convert.ToDateTime("1900-01-01");
p1.Name = "Frank";
p1.IdInfo.IdNumber = 7878;
Console.WriteLine("\nValues of p1, p2 and p3 after changes to p1:");
Console.WriteLine(" p1 instance values: ");
DisplayValues(p1);
Console.WriteLine(" shallow copy of p1 instance values (reference values have changed):");
DisplayValues(shallowCoppyOfP1);
Console.WriteLine(" deep copy of p1 instance values (everything was kept the same):");
DisplayValues(deepCopyOfP1);
}
static void Main(string[] args)
{
var p1 = new Person("Andrey", 17, new Dog("Tuzik", 3));
p1.Print();
var p2 = p1.ShallowCopy();
var p3 = p1.DeepCopy();
p1.Dog.Name = "123";
Console.WriteLine("Shallow copy doesn't properly copy inner reference types (except String)!");
p2.Print();
Console.WriteLine("Deep copy properly copy inner reference types.");
p3.Print();
Console.WriteLine();
Console.WriteLine("Prototype registry usage");
Console.WriteLine();
var registry = new PersonRegistry();
registry.Add(1, new Person("Alex", 30, new Dog("Ralf", 5)));
registry.Add(2, new Person("Dasha", 20, new Dog("Barni", 4)));
registry.Add(3, new Person("Egor", 15, new Dog("Bobik", 8)));
var p4 = registry.GetById(1);
var p5 = registry.GetById(1);
p5.Print();
p4.Dog.Name = "something else";
Console.WriteLine("Clones from registry are not connected to each other.");
p5.Print();
}
static void Main(string[] args)
{
Person p1 = new Person();
p1.Age = 42;
p1.BirthDate = Convert.ToDateTime("1977-01-01");
p1.Name = "Jack Daniels";
p1.IdInfo = new IdInfo(666); // chentoz : this is a "reference
// perform a shallow copy of p1 and assign it to p2
Person p2 = p1.ShallowCopy();
// make a deep copy of p1 and assign it to p3
Person p3 = p1.DeepCopy();
// Display values of p1, p2 and p3.
Console.WriteLine("Original values of p1, p2, p3:");
Console.WriteLine(" p1 instance values: ");
DisplayValues(p1);
Console.WriteLine(" p2 instance values:");
DisplayValues(p2);
Console.WriteLine(" p3 instance values:");
DisplayValues(p3);
// Change values
p1.Age = 32;
p1.BirthDate = Convert.ToDateTime("1900-01-01");
p1.Name = "Frank";
p1.IdInfo.IdNumber = 7878; // <------------------------------ shallow copy
Console.WriteLine("\nValues of p1, p2 and p3 after changes to p1:");
Console.WriteLine(" p1 instance values: ");
DisplayValues(p1);
Console.WriteLine(" p2 instance values (reference values have changed):");
DisplayValues(p2);
Console.WriteLine(" p3 instance values (everything was kept the same):");
DisplayValues(p3);
}
static void Main(string[] args)
{
//Console.WriteLine("Hello World!");
var mainPerson = new Person {
Age = 12,
BirthDate = DateTime.Now,
IdInfo = new IdInfo(10),
Name = "Pepi Tsesmeli"
};
//Console.WriteLine("Main Person " + mainPerson.Age );
//Console.WriteLine("Main Person " + mainPerson.BirthDate);
//Console.WriteLine("Main Person " + mainPerson.Name);
//Console.WriteLine("Main Person " + mainPerson.IdInfo.IdNumber);
var shallowCopy = mainPerson.ShallowCopy();
//Console.WriteLine("Shallow Copy " + shallowCopy.Age);
//Console.WriteLine("Shallow Copy " + shallowCopy.BirthDate);
//Console.WriteLine("Shallow Copy " + shallowCopy.Name);
//Console.WriteLine("Shallow Copy " + shallowCopy.IdInfo.IdNumber);
var deepCopy = mainPerson.DeepCopy();
//Console.WriteLine("Shallow Copy " + deepCopy.Age);
//Console.WriteLine("Shallow Copy " + deepCopy.BirthDate);
//Console.WriteLine("Shallow Copy " + deepCopy.Name);
//Console.WriteLine("Shallow Copy " + deepCopy.IdInfo.IdNumber);
mainPerson.Age = 32;
mainPerson.BirthDate = Convert.ToDateTime("1900-01-01");
mainPerson.Name = "Frank";
mainPerson.IdInfo.IdNumber = 7878;
Console.WriteLine("\nValues of p1, p2 and p3 after changes to p1:");
Console.WriteLine(" p1 instance values: ");
DisplayValues(mainPerson);
Console.WriteLine(" p2 instance values (reference values have changed):");
DisplayValues(shallowCopy);
Console.WriteLine(" p3 instance values (everything was kept the same):");
DisplayValues(deepCopy);
}