Therefore, It can also be used as a Queue, Deque or Stack. The LinkedList class implements Queue and Deque interfaces. LinkedList can have duplicate and null values. Java LinkedList maintains the insertion order of the elements. Here is the class hierarchy of LinkedList -įollowing are some key points to note about LinkedList in Java. It is part of Java’s collections framework. Java LinkedList is a doubly linked list implementation of Java’s List and Deque interfaces. In this blog we have covered the basic operations of implementing single linked list in Kotlin.Java LinkedList Tutorial with Examples Rajeev Singh Java Ap2 mins read We create a class called linked list and include all these methods in that class. The above step is implemented using data class and overrided toString() method to print the linked list.Ĭode Sample: data class Node(var value: T, var next: Node? = null) Step 1: Create a Node to maintain value and reference to next node
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