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
17package com.google.common.collect;
18
19import com.google.gwt.user.client.rpc.SerializationException;
20import com.google.gwt.user.client.rpc.SerializationStreamReader;
21import com.google.gwt.user.client.rpc.SerializationStreamWriter;
22
23import java.util.Comparator;
24
25/**
26 * This class implements the GWT serialization of {@link TreeMultimap}.
27 *
28 * @author Nikhil Singhal
29 */
30public class TreeMultimap_CustomFieldSerializer {
31
32  public static void deserialize(SerializationStreamReader in,
33      TreeMultimap<?, ?> out) {
34  }
35
36  @SuppressWarnings("unchecked")
37  public static TreeMultimap<Object, Object> instantiate(
38      SerializationStreamReader in) throws SerializationException {
39    Comparator keyComparator = (Comparator) in.readObject();
40    Comparator valueComparator = (Comparator) in.readObject();
41
42    return (TreeMultimap<Object, Object>)
43        Multimap_CustomFieldSerializerBase.populate(
44            in, TreeMultimap.create(keyComparator, valueComparator));
45  }
46
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