package rui.study.coding2017.coding.basic; public class BinaryTreeNode { private Comparable data; private BinaryTreeNode left; private BinaryTreeNode right; public Comparable getData() { return data; } public void setData(Comparable data) { this.data = data; } public BinaryTreeNode getLeft() { return left; } public void setLeft(BinaryTreeNode left) { this.left = left; } public BinaryTreeNode getRight() { return right; } public void setRight(BinaryTreeNode right) { this.right = right; } public BinaryTreeNode() { } public BinaryTreeNode(Comparable data) { this.data = data; } public BinaryTreeNode(Comparable data, BinaryTreeNode left, BinaryTreeNode right) { this.data = data; this.left = left; this.right = right; } }