X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fadapter%2FTypeGroup.java;h=b7b4ba2ff13bb9d9a55fec7a155bbc389bdd8883;hp=e025fb2ddf16927783a2fc353817b87c9c068155;hb=ab9fcfe016ef75da40eb00a46d4a54b50e534511;hpb=6c70e409e03187c96b057aa5705d49800c6b8b07

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/TypeGroup.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/TypeGroup.java
index e025fb2dd..b7b4ba2ff 100644
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/TypeGroup.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/TypeGroup.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * Copyright (c) 2007, 2018 Association for Decentralized Information Management
  * in Industry THTH ry.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
@@ -39,7 +39,7 @@ public class TypeGroup implements Group {
     private final String               name;
 
     public TypeGroup(String name, Resource type) {
-        this(name);
+        this(name, new Resource[] { type });
     }
 
     public TypeGroup(String name, Resource... types) {
@@ -47,6 +47,26 @@ public class TypeGroup implements Group {
         this.name = name;
     }
 
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + types.hashCode();
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        TypeGroup other = (TypeGroup) obj;
+        return types.equals(other.types);
+    }
+
     /**
      * Initialize TypeGroup from a DIAGRAM.Group instance.
      *