+++ /dev/null
-/*******************************************************************************\r
- * Copyright (c) 2007, 2013 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.objmap.graph.rules.range;\r
-\r
-import java.lang.reflect.Field;\r
-\r
-import org.simantics.objmap.exceptions.MappingException;\r
-\r
-\r
-/**\r
- * Accesses the given field of the element.\r
- * @author Hannu Niemist�\r
- */\r
-public class FieldAccessorWithDefault<Range,T> extends FieldAccessor<Range,T> {\r
- \r
- T defaultValue;\r
-\r
- public FieldAccessorWithDefault(Field field, T defaultValue) {\r
- super(field);\r
- this.defaultValue = defaultValue;\r
- }\r
-\r
- @Override\r
- public T get(Range element) throws MappingException {\r
- T value = super.get(element);\r
- if(value == null)\r
- return defaultValue;\r
- else\r
- return value;\r
- }\r
-}\r