Add Custom POJO with altered equals method to ensure changes in images are recognised

src/main/java/me/goudham/domain/OldImage.java

@@ -0,0 +1,44 @@
+package me.goudham.domain;
+
+import java.awt.Dimension;
+import java.awt.image.BufferedImage;
+import java.util.Objects;
+
+public class OldImage {
+    private BufferedImage oldBufferedImage;
+    private Dimension oldDimension;
+
+    public OldImage(BufferedImage oldBufferedImage, Dimension oldDimension) {
+        this.oldBufferedImage = oldBufferedImage;
+        this.oldDimension = oldDimension;
+    }
+
+    public BufferedImage getOldBufferedImage() {
+        return oldBufferedImage;
+    }
+
+    public void setOldBufferedImage(BufferedImage oldBufferedImage) {
+        this.oldBufferedImage = oldBufferedImage;
+    }
+
+    public Dimension getOldDimension() {
+        return oldDimension;
+    }
+
+    public void setOldDimension(Dimension oldDimension) {
+        this.oldDimension = oldDimension;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        OldImage oldImage = (OldImage) o;
+        return Objects.equals(oldBufferedImage, oldImage.oldBufferedImage) || Objects.equals(oldDimension, oldImage.oldDimension);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(oldBufferedImage, oldDimension);
+    }
+}