--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.diagram.symbollibrary;\r
+\r
+/**\r
+ * An interface representing a single group in a symbol library.\r
+ * \r
+ * <p>\r
+ * Implementations must override equals/hashCode.\r
+ * </p>\r
+ * \r
+ * @author Tuukka Lehtonen\r
+ */\r
+public interface ISymbolGroup {\r
+\r
+ /**\r
+ * @return the name of the group\r
+ */\r
+ String getName();\r
+\r
+ /**\r
+ * @return a more verbose description of the group, for tooltips etc.\r
+ */\r
+ String getDescription();\r
+\r
+ /**\r
+ * @return the items contained by the group\r
+ */\r
+ ISymbolItem[] getItems();\r
+\r
+}\r