The Node class has already written. Please help me with the endlesslist class's methods. Thank you so much

// node class

//circular linked list class

java x se Node.java EMyAbstractistjava x SPalr dromeTesterjava x B? aval d public class Node //fields private Node prev: //reference left-side node //can move backwar private Node next: /reference right-side node //can move forward private E value: //value of the current node 10 12 13 14 Constructor that sets prev and next to null. 16 17 18 19 20 21 eparam value the value to enter in this node public Node (E value) this.value = value; 23 241? 25 26 27 28 29 30 Full constructor 8param value the value to enter in this node : 6param prev the node just before this one eparam next the node Just afcer this one 311 public Node (E value, Node prev, Node next ) ( this (value); this.prev = prev; this . next = next ; 32 34 35 36 ?e search java x se Node.java EMyAbstractistjava x SPalr dromeTesterjava x B? aval d public class Node //fields private Node prev: //reference left-side node //can move backwar private Node next: /reference right-side node //can move forward private E value: //value of the current node 10 12 13 14 Constructor that sets prev and next to null. 16 17 18 19 20 21 eparam value the value to enter in this node public Node (E value) this.value = value; 23 241? 25 26 27 28 29 30 Full constructor 8param value the value to enter in this node : 6param prev the node just before this one eparam next the node Just afcer this one 311 public Node (E value, Node prev, Node next ) ( this (value); this.prev = prev; this . next = next ; 32 34 35 36 ?e search