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diff --git a/org.simantics.objmap2/src/org/simantics/objmap/graph/Mappings.java b/org.simantics.objmap2/src/org/simantics/objmap/graph/Mappings.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.objmap.graph;
+
+import org.simantics.db.Resource;
+import org.simantics.objmap.graph.impl.Mapping;
+import org.simantics.objmap.graph.schema.IMappingSchema;
+/**
+ * Static utility methods for mappings. 
+ * @author Hannu Niemistö
+ */
+public class Mappings {
+	private Mappings() {}
+	
+	/**
+	 * Creates a new mapping based on the given mapping schema. 
+	 * The created mapping is not thread-safe and will not
+	 * listen database changes automatically.
+	 */
+	public static <Domain,Range> IMapping<Domain,Range> createWithoutListening(IMappingSchema<Domain,Range> schema) {
+		return new Mapping<Domain,Range>(schema, false);
+	}
+	
+	/**
+     * Creates a new mapping based on the given mapping schema. 
+     * The created mapping is not thread-safe. It listens database
+     * changes automatically.
+     */
+	public static <Domain,Range> IMapping<Domain,Range> createWithListening(IMappingSchema<Domain,Range> schema) {
+        return new Mapping<Domain,Range>(schema, true);
+    }
+	
+	
+}