| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.jclouds.ohai.functions; |
| |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.Map.Entry; |
| |
| import javax.inject.Singleton; |
| |
| import com.google.common.base.Function; |
| import com.google.common.collect.LinkedHashMultimap; |
| import com.google.common.collect.Multimap; |
| |
| @Singleton |
| public class MapSetToMultimap<K, V> implements Function<Map<K, Set<V>>, Multimap<K, V>> { |
| |
| @Override |
| public Multimap<K, V> apply(Map<K, Set<V>> from) { |
| Multimap<K, V> returnV = LinkedHashMultimap.create(); |
| for (Entry<K, Set<V>> entry : from.entrySet()) { |
| for (V value : entry.getValue()) |
| returnV.put(entry.getKey(), value); |
| } |
| return returnV; |
| } |
| |
| } |