Question 1: a. ) You are iven a class called Person. The person has two fields: id, and name. Please implement a non-sta

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Question 1:
a. ) You are iven a class called Person. The person has twofields: id, and name. Please implement a non-static PersonFactorythat has a createPerson() method that takes a person's name andreturns a new instance of Person. The id of the person returnedshould be set as a 0-based index of the object created by thatfactory. So, the first person the factory makes should have id=0,second id=1 and so on.
class Person
{
public int id;
public String name;
public Person(int id, String name)
{
this.id = id;
this.name = name;
}
class PersonFactory
{
public Person createPerson(String name)
{
}
}
b.)
Given the following class definitions, you are asked toimplement Line.deepCopy() to perform a deep copy of the currentLine object.
class Point
{
public int x, y; public Point(int x, int y {
this.x = x;
this.y = y;
}
}
class Line
{
public Point start, end;
public Line(Point start, Point end)
{
this.start = start;
this.end = end;
}
public Line deepCopy()
{
// todo
}
}
c.) Since implementing a singleton is easy, you have a differentchallenge: write a method called isSingleton(). This method takes afactory method that returns as object and its up to you todetermine whether or not that object is a singleton instance.
import java.util.function.Supplier;
class SingletonTester
{
public static boolean isSingleton(Supplier<Object>func)
{
// todo
}
}
{
public int id;
public String name;
public Person(int id, String name)
{
this.id = id;
this.name = name;
}
class PersonFactory
{
public Person createPerson(String name)
{
}
}
Question 2