001/*
002 * Copyright (C) 2011 The Guava Authors
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package com.google.common.base;
018
019import com.google.gwt.user.client.rpc.SerializationException;
020import com.google.gwt.user.client.rpc.SerializationStreamReader;
021import com.google.gwt.user.client.rpc.SerializationStreamWriter;
022
023/**
024 * GWT serialization logic for {@link PairwiseEquivalence}.
025 *
026 * @author Kedar Kanitkar
027 */
028public class PairwiseEquivalence_CustomFieldSerializer {
029
030  private PairwiseEquivalence_CustomFieldSerializer() {}
031
032  public static void deserialize(
033      SerializationStreamReader reader, PairwiseEquivalence<?> instance) {}
034
035  public static PairwiseEquivalence<?> instantiate(SerializationStreamReader reader)
036      throws SerializationException {
037    return create((Equivalence<?>) reader.readObject());
038  }
039
040  private static <T> PairwiseEquivalence<T> create(Equivalence<T> elementEquivalence) {
041    return new PairwiseEquivalence<T>(elementEquivalence);
042  }
043
044  public static void serialize(SerializationStreamWriter writer, PairwiseEquivalence<?> instance)
045      throws SerializationException {
046    writer.writeObject(instance.elementEquivalence);
047  }
048}