Linked list is a linear collection of data element,whose order is not given by their physical placement in memory.Instead,each element points to the next.It is a dada structure consisting of a collection of nodes which together represent a sequence.

easly sequential retrieval of data

Java linkedlist class uses doubly linked list to store the elements. It provides a linked list data structure. Java linkedlist class can contain duplicate elements. Java linkedlist class maintains insertion order.java linkedlist class is non synchronized. Java linkedlist class manipulation is fast because no shifting needs to be occurred.java linkedlist class can be used as list stack or queue.