/*
 * Copyright (C) 2011 The Guava Authors
 *
 * Licensed 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 com.google.common.primitives;

import com.google.gwt.user.client.rpc.SerializationException;
import com.google.gwt.user.client.rpc.SerializationStreamReader;
import com.google.gwt.user.client.rpc.SerializationStreamWriter;

import javax.annotation.CheckReturnValue;

/**
 * This class implements the GWT serialization of {@code UnsignedLong}.
 *
 * @author Louis Wasserman
 */
@CheckReturnValue
public class UnsignedLong_CustomFieldSerializer {
  public static void deserialize(SerializationStreamReader reader, UnsignedLong instance) {}

  public static UnsignedLong instantiate(SerializationStreamReader reader)
      throws SerializationException {
    return UnsignedLong.fromLongBits(reader.readLong());
  }

  public static void serialize(SerializationStreamWriter writer, UnsignedLong instance)
      throws SerializationException {
    writer.writeLong(instance.longValue());
  }
}
