+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. 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.controller.sal.binding.impl.util
-import java.util.Map.Entry
-import org.opendaylight.yangtools.concepts.Path
-import java.util.Map
-import java.util.Set
+import com.google.common.collect.Multimap
import java.util.Collection
import java.util.HashSet
-import com.google.common.collect.Multimap
+import java.util.Map.Entry
+import org.opendaylight.yangtools.concepts.Path
class MapUtils {