From a8233b35758b0e53a0ece4c430066ccdd758ffe3 Mon Sep 17 00:00:00 2001
From: Hammy <sgoudham@gmail.com>
Date: Sun, 8 Aug 2021 07:33:11 +0100
Subject: [PATCH] Add MyBufferedImage as a wrapper around BufferedImage that
 implements the correct equality checks

---
 src/main/java/me/goudham/MyBufferedImage.java | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 src/main/java/me/goudham/MyBufferedImage.java

diff --git a/src/main/java/me/goudham/MyBufferedImage.java b/src/main/java/me/goudham/MyBufferedImage.java
new file mode 100644
index 0000000..d475bad
--- /dev/null
+++ b/src/main/java/me/goudham/MyBufferedImage.java
@@ -0,0 +1,50 @@
+package me.goudham;
+
+import java.awt.image.BufferedImage;
+import java.util.Objects;
+
+public class MyBufferedImage {
+    private BufferedImage bufferedImage;
+
+    public MyBufferedImage(BufferedImage bufferedImage) {
+        this.bufferedImage = bufferedImage;
+    }
+
+    public BufferedImage getBufferedImage() {
+        return bufferedImage;
+    }
+
+    public void setBufferedImage(BufferedImage bufferedImage) {
+        this.bufferedImage = bufferedImage;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        MyBufferedImage that = (MyBufferedImage) o;
+        if (that.getBufferedImage() == null) return false;
+        return equals(that.bufferedImage);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(bufferedImage);
+    }
+
+    private boolean equals(BufferedImage secondBufferedImage) {
+        if (bufferedImage.getHeight() != secondBufferedImage.getHeight() && bufferedImage.getHeight() != secondBufferedImage.getHeight()) {
+            return false;
+        }
+
+        for (int xPixel = 0; xPixel < bufferedImage.getWidth(); xPixel++) {
+            for (int yPixel = 0; yPixel < bufferedImage.getHeight(); yPixel++) {
+                if (bufferedImage.getRGB(xPixel, yPixel) != secondBufferedImage.getRGB(xPixel, yPixel)) {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+}