From 15e26130cf6e151894ce1b1e9a471febffea5d72 Mon Sep 17 00:00:00 2001
From: "navid.sassan" <navid.sassan@linuxfabrik.ch>
Date: Sun, 25 Oct 2020 21:53:32 +0100
Subject: [PATCH] fixed bug

---
 05/src/main/java/ch/zhaw/ads/TreeTraversal.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/05/src/main/java/ch/zhaw/ads/TreeTraversal.java b/05/src/main/java/ch/zhaw/ads/TreeTraversal.java
index b9016c6..6dc80eb 100644
--- a/05/src/main/java/ch/zhaw/ads/TreeTraversal.java
+++ b/05/src/main/java/ch/zhaw/ads/TreeTraversal.java
@@ -74,17 +74,17 @@ public class TreeTraversal<T extends Comparable<T>> implements Traversal<T> {
         if (node != null) {
 
             // only visit nodes that are in the interval
-            if (node >= min && node <= max) {
+            if (min.compareTo(node) <= 0 && max.compareTo(node) >= 0)
                 v.visit(root.element);
             }
 
             // go in the direction of lower values (so left) until the min is hit
-            if (node >= min) {
+            if (min.compareTo(node) <= 0) {
                 interval(node.left, min, max, v);
             }
 
             // go in the direction of higher values (so right) until the max is hit
-            if (node <= max) {
+            if (max.compareTo(node) >= 0) {
                 interval(node.right, min, max, v);
             }
         }