Get Rule done ig

src/backend/Simulator.java

@@ -301,6 +301,20 @@ public class Simulator extends Thread {
 	 * @param chanceOfLife the chance for each cell
 	 * to be alive in new state
 	 */
+	public ArrayList<String> getRule() {                  //to check
+		ArrayList<String> rule = new ArrayList<>();
+		for (int i = 0; i < getHeight(); i++) {
+			StringBuilder lineState = new StringBuilder();
+			for (int j = 0 ; j < getHeight() ; j++) {
+				lineState.append(getCell(i, j));
+				if (j < getWidth() - 1) {
+					lineState.append(";");
+				}
+			}
+			rule.add(lineState.toString());
+		}
+		return rule;
+		}
 	public void generateRandom(float chanceOfLife) {
 		//TODO : complete method
 		/*
@@ -348,12 +362,7 @@ public class Simulator extends Thread {
 	 * @return File content as an ArrayList of Lines (String)
 	 * @see loadRule for inverse process
 	 */
-	public ArrayList<String> getRule() {
-		//TODO : complete method with proper return
-
-		return null;
-	}
-
+	
 	public void loadRule(ArrayList<String> lines) {
 		if(lines.size()<=0) {
 			System.out.println("empty rule file");