From 930693baf68d5cc44132066568de2a32ab599046 Mon Sep 17 00:00:00 2001
From: Aditya <bluenerd@protonmail.com>
Date: Sat, 17 Sep 2022 10:04:51 +0530
Subject: [PATCH] bintree...

---
 java/BinaryTree/BinNode.java | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 java/BinaryTree/BinNode.java

diff --git a/java/BinaryTree/BinNode.java b/java/BinaryTree/BinNode.java
new file mode 100644
index 0000000..0c865c3
--- /dev/null
+++ b/java/BinaryTree/BinNode.java
@@ -0,0 +1,17 @@
+
+/** ADT for binary tree nodes */
+
+public interface BinNode<E> {
+	/** Get and set the element value */
+	public E element();
+	public void setElement(E v);
+
+	/** @return The left child */
+	public BinNode<E> left();
+
+	/** @return The right child */
+	public BinNode<E> right();
+
+	/** @return True if a leaf node, false otherwise */
+	public boolean isLeaf();
+}