From 5bb2f75193d2e2818fb6879e13092f13cd97ce91 Mon Sep 17 00:00:00 2001
From: "J. Neugebauer" <ngb@helmholtz-bi.de>
Date: Tue, 26 Jul 2022 18:14:50 +0200
Subject: [PATCH] Bug: getShapes in ShapeGroup war immer leer

---
 src/main/java/schule/ngb/zm/shapes/ShapeGroup.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/schule/ngb/zm/shapes/ShapeGroup.java b/src/main/java/schule/ngb/zm/shapes/ShapeGroup.java
index b8548da..88c635b 100644
--- a/src/main/java/schule/ngb/zm/shapes/ShapeGroup.java
+++ b/src/main/java/schule/ngb/zm/shapes/ShapeGroup.java
@@ -100,7 +100,7 @@ public class ShapeGroup extends Shape {
 	public <ShapeType extends Shape> List<ShapeType> getShapes( Class<ShapeType> typeClass ) {
 		LinkedList<ShapeType> list = new LinkedList<>();
 		for( Shape s : shapes ) {
-			if( typeClass.getClass().isInstance(s) ) {
+			if( typeClass.isInstance(s) ) {
 				list.add((ShapeType) s);
 			}
 		}