diff --git a/app/src/main/java/model/Cell.java b/app/src/main/java/model/Cell.java
index 4f09b41bc92f4c117ab722f4e7a642c4c691aa54..d7d0b609a3d422061639037b2d28668556c74b7d 100644
--- a/app/src/main/java/model/Cell.java
+++ b/app/src/main/java/model/Cell.java
@@ -41,6 +41,6 @@ public interface Cell {
      * @return this {@link Cell}'s property
      */
     Property<Color> getColorProperty();
-
+    Iterator<Cell> iterator();
 
 }
diff --git a/app/src/main/java/model/ColoredCellIterator.java b/app/src/main/java/model/ColoredCellIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..e558814ae259bf36fd3e844561bbee459a457932
--- /dev/null
+++ b/app/src/main/java/model/ColoredCellIterator.java
@@ -0,0 +1,18 @@
+package model;
+
+import java.util.Iterator;
+
+public class ColoredCellIterator implements Iterator<Cell> {
+    public ColoredCellIterator(SquareCell squareCell) {
+    }
+
+    @Override
+    public boolean hasNext() {
+        return false;
+    }
+
+    @Override
+    public Cell next() {
+        return null;
+    }
+}
diff --git a/app/src/main/java/model/SquareCell.java b/app/src/main/java/model/SquareCell.java
index 7869fe787cceda7a31982ee3c4f722ab401f4a93..46c7dada0bc2026e078155c4e8a5d0bcfe674e52 100644
--- a/app/src/main/java/model/SquareCell.java
+++ b/app/src/main/java/model/SquareCell.java
@@ -52,5 +52,10 @@ public class SquareCell extends AbstractCell{
 
     }
 
+    @Override
+    public Iterator<Cell> iterator() {
+        return new ColoredCellIterator(SquareCell.this);
+    }
+
 
 }