getRule

src/backend/Simulator.java

@@ -216,8 +216,17 @@ public class Simulator extends Thread {
 	 */
 	public ArrayList<String> getSaveState() {
 		//TODO : complete method with proper return
-		return null;
+		ArrayList<String> saveState = new ArrayList<>();
+		for (int y = 0; y<LINE_NUM; y++) {
+			StringBuilder line = new StringBuilder();
+			for (int x = 0; x<COL_NUM; x++) {
+				line.append(field[y][x]).append(";");
+			}
+			saveState.add(line.toString());
+		}
+		return saveState;
 	}
+	//DONE
 	/**
 	 * 
 	 * @param lines of file representing saved world state
@@ -305,8 +314,18 @@ public class Simulator extends Thread {
 	 */
 	public ArrayList<String> getRule() {
 		//TODO : complete method with proper return
-		
-		return null;
+		ArrayList<String> rule = new ArrayList<>();
+		StringBuilder surviveLine = new StringBuilder();
+		for (Integer value : fieldSurviveValues) {
+			surviveLine.append(value).append(";");
+		}
+		StringBuilder birthLine = new StringBuilder();
+		for (Integer value : fieldBirthValues) {
+			birthLine.append(value).append(";");
+		}
+		rule.add(surviveLine.toString());
+		rule.add(birthLine.toString());
+		return rule;
 	}
 
 	public void loadRule(ArrayList<String> lines) {