From 30ecafe2ddf308c9611159e99fca935a3d704047 Mon Sep 17 00:00:00 2001
From: Adam <Adam@anope.org>
Date: Fri, 7 Dec 2018 21:31:50 -0500
Subject: [PATCH] overlay manager: use EnumMap for overlay layers

This uses less space and is guaranteed O(1)

Co-authored-by: Kyle Goodale <KGoodale13@users.noreply.github.com>
---
 .../java/net/runelite/client/ui/overlay/OverlayManager.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/runelite-client/src/main/java/net/runelite/client/ui/overlay/OverlayManager.java b/runelite-client/src/main/java/net/runelite/client/ui/overlay/OverlayManager.java
index e87f7693e1..80e9eca49a 100644
--- a/runelite-client/src/main/java/net/runelite/client/ui/overlay/OverlayManager.java
+++ b/runelite-client/src/main/java/net/runelite/client/ui/overlay/OverlayManager.java
@@ -30,7 +30,7 @@ import java.awt.Point;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
-import java.util.HashMap;
+import java.util.EnumMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Predicate;
@@ -90,7 +90,7 @@ public class OverlayManager
 	@Getter(AccessLevel.PACKAGE)
 	private final List<Overlay> overlays = new ArrayList<>();
 
-	private final Map<OverlayLayer, List<Overlay>> overlayLayers = new HashMap<>();
+	private final Map<OverlayLayer, List<Overlay>> overlayLayers = new EnumMap<>(OverlayLayer.class);
 
 	private final ConfigManager configManager;