From 76e55ee7ca1e20905c41fd7c5ed5f1b50d0dc5eb Mon Sep 17 00:00:00 2001
From: sdburns1998 <sdburn1998@gmail.com>
Date: Sun, 7 Jul 2019 18:31:06 +0200
Subject: [PATCH] runedoku: Use interface instead of type

---
 .../runelite/client/plugins/runedoku/RunedokuOverlay.java    | 4 ++--
 .../net/runelite/client/plugins/runedoku/RunedokuUtil.java   | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuOverlay.java b/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuOverlay.java
index 34607e0048..593151484a 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuOverlay.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuOverlay.java
@@ -28,7 +28,7 @@ import java.awt.Color;
 import static java.awt.Color.RED;
 import java.awt.Dimension;
 import java.awt.Graphics2D;
-import java.util.ArrayList;
+import java.util.List;
 import javax.inject.Inject;
 import javax.inject.Singleton;
 import net.runelite.api.Client;
@@ -122,7 +122,7 @@ class RunedokuOverlay extends Overlay
 	 */
 	private void renderSolvedPuzzle(Graphics2D graphics, Sudoku sudoku, boolean solved)
 	{
-		ArrayList<Integer> simpleArr = util.makeSimple(sudoku.getBoard());
+		List<Integer> simpleArr = util.makeSimple(sudoku.getBoard());
 		//highlight each cell to tell you which piece to place
 		int iteration = 0;
 		for (int i = 10; i < 91; i++)
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuUtil.java b/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuUtil.java
index 3c7b51564d..1687eb5a05 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuUtil.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuUtil.java
@@ -28,6 +28,7 @@ import java.awt.Color;
 import java.awt.Polygon;
 import java.awt.Rectangle;
 import java.util.ArrayList;
+import java.util.List;
 import java.util.Objects;
 import javax.inject.Inject;
 import net.runelite.api.Client;
@@ -105,9 +106,9 @@ class RunedokuUtil
 	 * @param board
 	 * @return
 	 */
-	ArrayList<Integer> makeSimple(int[][] board)
+	List<Integer> makeSimple(int[][] board)
 	{
-		ArrayList<Integer> list = new ArrayList<>();
+		List<Integer> list = new ArrayList<>();
 		for (int i = 0; i < 9; i++)
 		{
 			for (int ii = 0; ii < 9; ii++)