can someone help with the implementation of these generic DoublyLink.pdf
0 likes6 views
The document outlines the implementation of methods for a generic doubly linked list, including functionalities like checking if it is empty, adding and removing elements, and retrieving sublists. Each method must validate its arguments, throwing specific exceptions for invalid indices and null object arguments. The exceptions specified include IndexOutOfBoundsException and NullPointerException.
1 of 1
Download to read offline
More Related Content
More from info189835 (20)
Recently uploaded (20)
can someone help with the implementation of these generic DoublyLink.pdf
- 1. can someone help with the implementation of these generic DoublyLinkedList methods public boolean isEmpty() public boolean contains(Object o) public Iterator iterator() public boolean add(E e) public boolean remove(Object o) public boolean addAll(Collection c) public boolean addAll(int index, Collection c) public void clear() public E get(int index) public E set(int index, E element) public void add(int index, E element) public E remove(int index) public int indexOf(Object o) public int lastIndexOf(Object o) public List subList(int fromIndex, int toIndex) Each method MUST validate the arguments it receives. If an index received is not valid, it should throw an IndexOutOfBoundsException and if an Object argument is null it should throw a NullPointerException.