-/*******************************************************************************\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.utils.datastructures.hints;\r
-\r
-import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
-\r
-/**\r
- * A hint listener that reports all changes to the listened hint through\r
- * hintChanged instead of hintChanged+hintRemoved. When the hint is removed,\r
- * a null newValue will be given.\r
- *\r
- * <p>\r
- * This class in only meant to be used in cases where it is ok for the client to\r
- * receive <code>null</code> as the new hint value. In other cases clients\r
- * should simply implement IHintListener.\r
- * </p>\r
- *\r
- * @author Tuukka Lehtonen\r
- */\r
-public abstract class HintListenerAdapter implements IHintListener {\r
-\r
- @Override\r
- public void hintRemoved(IHintObservable sender, Key key, Object oldValue) { \r
- hintChanged(sender, key, oldValue, null);\r
- }\r
- \r
-}\r
-\r
+/*******************************************************************************
+ * 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.utils.datastructures.hints;
+
+import org.simantics.utils.datastructures.hints.IHintContext.Key;
+
+/**
+ * A hint listener that reports all changes to the listened hint through
+ * hintChanged instead of hintChanged+hintRemoved. When the hint is removed,
+ * a null newValue will be given.
+ *
+ * <p>
+ * This class in only meant to be used in cases where it is ok for the client to
+ * receive <code>null</code> as the new hint value. In other cases clients
+ * should simply implement IHintListener.
+ * </p>
+ *
+ * @author Tuukka Lehtonen
+ */
+public abstract class HintListenerAdapter implements IHintListener {
+
+ @Override
+ public void hintRemoved(IHintObservable sender, Key key, Object oldValue) {
+ hintChanged(sender, key, oldValue, null);
+ }
+
+}
+