From 88688197cd902ab23e63eae80e87c003fe9cdec8 Mon Sep 17 00:00:00 2001
From: "tomasz.kowalczewski" <tomasz.kowalczewski@gmail.com>
Date: Sun, 13 Jun 2021 23:11:31 +0200
Subject: [PATCH] Re #48: Rewrote to not use Java 9 method.

---
 .../java/pl/tkowalcz/tjahzi/LabelSerializer.java  | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/core/src/main/java/pl/tkowalcz/tjahzi/LabelSerializer.java b/core/src/main/java/pl/tkowalcz/tjahzi/LabelSerializer.java
index dcdd88c..226fb07 100644
--- a/core/src/main/java/pl/tkowalcz/tjahzi/LabelSerializer.java
+++ b/core/src/main/java/pl/tkowalcz/tjahzi/LabelSerializer.java
@@ -3,8 +3,6 @@ package pl.tkowalcz.tjahzi;
 import org.agrona.DirectBuffer;
 import org.agrona.ExpandableArrayBuffer;
 
-import java.util.Arrays;
-
 public class LabelSerializer {
 
     private final ExpandableArrayBuffer buffer = new ExpandableArrayBuffer();
@@ -45,11 +43,20 @@ public class LabelSerializer {
         if (o instanceof LabelSerializer) {
             LabelSerializer that = (LabelSerializer) o;
 
+            if (this.cursor != that.cursor) {
+                return false;
+            }
+
             byte[] thisArray = this.buffer.byteArray();
             byte[] thatArray = that.buffer.byteArray();
 
-            return this.cursor == that.cursor &&
-                    Arrays.equals(thisArray, 0, cursor, thatArray, 0, cursor);
+            for (int i = 0; i < cursor; i++) {
+                if (thisArray[i] != thatArray[i]) {
+                    return false;
+                }
+            }
+
+            return true;
         }
 
         return false;