1 /*
2  * Copyright (C) 2009 The Guava Authors
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.google.common.collect;
18 
19 import com.google.gwt.user.client.rpc.SerializationException;
20 import com.google.gwt.user.client.rpc.SerializationStreamReader;
21 import com.google.gwt.user.client.rpc.SerializationStreamWriter;
22 
23 import java.util.Comparator;
24 
25 /**
26  * This class implements the GWT serialization of {@link TreeMultimap}.
27  *
28  * @author Nikhil Singhal
29  */
30 public class TreeMultimap_CustomFieldSerializer {
31 
deserialize(SerializationStreamReader in, TreeMultimap<?, ?> out)32   public static void deserialize(SerializationStreamReader in,
33       TreeMultimap<?, ?> out) {
34   }
35 
36   @SuppressWarnings("unchecked")
instantiate( SerializationStreamReader in)37   public static TreeMultimap<Object, Object> instantiate(
38       SerializationStreamReader in) throws SerializationException {
39     Comparator<Object> keyComparator = (Comparator<Object>) in.readObject();
40     Comparator<Object> valueComparator = (Comparator<Object>) in.readObject();
41 
42     return (TreeMultimap<Object, Object>)
43         Multimap_CustomFieldSerializerBase.populate(
44             in, TreeMultimap.create(keyComparator, valueComparator));
45   }
46 
serialize(SerializationStreamWriter out, TreeMultimap<?, ?> multimap)47   public static void serialize(SerializationStreamWriter out,
48       TreeMultimap<?, ?> multimap) throws SerializationException {
49     out.writeObject(multimap.keyComparator());
50     out.writeObject(multimap.valueComparator());
51     Multimap_CustomFieldSerializerBase.serialize(out, multimap);
52   }
53 }
54