Write the codes for the following methods from the attached file

a. AnyType get

b. AnyType set

c. add

d. Node

e. AnyType remove 

 

 

 

 

import java.util.Iterator;import java.util.ConcurrentModificationException;import java.util.NoSuchElementException;public class DoublyLinkedList<AnyType> implements List<AnyType>{private static class Node<AnyType>{private AnyType data;private Node<AnyType> prev;private Node<AnyType> next;public Node(AnyType d, Node<AnyType> p, Node<AnyType> n){setData(d);setPrev(p);setNext(n);}public AnyType getData() { return data; }public void setData(AnyType d) { data = d; }public Node<AnyType> getPrev() { return prev; }public void setPrev(Node<AnyType> p) { prev = p; }public Node<AnyType> getNext() { return next; }public void setNext(Node<AnyType> n) { next = n; }}private int theSize;private int modCount;private Node<AnyType> header;private Node<AnyType> trailer;public DoublyLinkedList(){header = new Node<AnyType>(null, null, null);trailer = new Node<AnyType>(null, null, null);modCount = 0;clear();}public void clear(){header.setNext(trailer);trailer.setPrev(header);theSize = 0;}public int size(){return theSize;}public boolean isEmpty(){return (size() == 0);}public AnyType get(int index