Remove trailing whitespace

[openflowjava.git] / simple-client / src / main / java / org / opendaylight / openflowjava / protocol / impl / clients / ScenarioFactory.java

diff --git a/simple-client/src/main/java/org/opendaylight/openflowjava/protocol/impl/clients/ScenarioFactory.java b/simple-client/src/main/java/org/opendaylight/openflowjava/protocol/impl/clients/ScenarioFactory.java
index 2d2ddcf8f3cffa54366d9de08cdd7e7d06a9a1c0..a6afb6a503a9dcce21aba53d2f7077f8f4122f53 100644 (file)
--- a/simple-client/src/main/java/org/opendaylight/openflowjava/protocol/impl/clients/ScenarioFactory.java
+++ b/simple-client/src/main/java/org/opendaylight/openflowjava/protocol/impl/clients/ScenarioFactory.java
@@ -1,16 +1,27 @@
-/* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
+/*
+ * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. 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
+ */
+
 package org.opendaylight.openflowjava.protocol.impl.clients;
 
 import java.util.Stack;
 
-import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils;
+import org.opendaylight.openflowjava.util.ByteBufUtils;
 
 /**
  * Class for providing prepared handshake scenario
- * 
+ *
  * @author michal.polkorab
  */
-public class ScenarioFactory {
+public final class ScenarioFactory {
+
+    private ScenarioFactory() {
+        throw new UnsupportedOperationException("Utility class shouldn't be instantiated");
+    }
 
     /**
      * Creates stack with handshake needed messages.