From a9ef451991d06da1f30356ed04dd3a12b9f4e304 Mon Sep 17 00:00:00 2001
From: Emux <devemux86@gmail.com>
Date: Mon, 10 Apr 2023 11:31:04 +0300
Subject: [PATCH] Layers: add contains methods

---
 vtm/src/org/oscim/map/Layers.java | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/vtm/src/org/oscim/map/Layers.java b/vtm/src/org/oscim/map/Layers.java
index 7806f48d..490be69c 100644
--- a/vtm/src/org/oscim/map/Layers.java
+++ b/vtm/src/org/oscim/map/Layers.java
@@ -209,6 +209,20 @@ public final class Layers extends AbstractList<Layer> {
         mGroupIndex.put(group, mLayerList.size());
     }
 
+    /**
+     * @see List#contains(Object)
+     */
+    public synchronized boolean contains(Layer layer) {
+        return mLayerList.contains(layer);
+    }
+
+    /**
+     * @see List#contains(Object)
+     */
+    public synchronized boolean containsGroup(int group) {
+        return mGroupList.contains(group);
+    }
+
     /**
      * Should only be used by MapRenderer.
      *