Can anyone help me slove it in java?

b. (8 pts) Given the following Java class definition for a binary search tree, implement the method twoChildVisit that invokes the visit( ) method on nodes in the tree with exactly two children. The nodes must be visited in order, and the method should return the number of such 2-child nodes visited. You may add auxiliary/helper methods public class BinarySearchTree E> private class Node f E data Node left, right; void visit) ...) // Method to invoke in order on 2-child nodes Node root; public int twoChildVisit() l II Method you need to implement