11d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/* 21d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Copyright (C) 2009 The Guava Authors 31d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 41d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Licensed under the Apache License, Version 2.0 (the "License"); 51d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * you may not use this file except in compliance with the License. 61d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * You may obtain a copy of the License at 71d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 81d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * http://www.apache.org/licenses/LICENSE-2.0 91d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Unless required by applicable law or agreed to in writing, software 111d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * distributed under the License is distributed on an "AS IS" BASIS, 121d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * See the License for the specific language governing permissions and 141d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * limitations under the License. 151d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 161d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 171d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpackage com.google.common.collect; 181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.gwt.user.client.rpc.SerializationException; 201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.gwt.user.client.rpc.SerializationStreamReader; 211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.gwt.user.client.rpc.SerializationStreamWriter; 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.gwt.user.client.rpc.core.java.util.Collection_CustomFieldSerializerBase; 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.List; 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * This class implements the GWT serialization of {@link ImmutableEnumSet}. 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Hayward Chan 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpublic class ImmutableEnumSet_CustomFieldSerializer { 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static void deserialize(SerializationStreamReader reader, 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableEnumSet<?> instance) { 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static <E extends Enum<E>> ImmutableEnumSet<?> instantiate( 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert SerializationStreamReader reader) throws SerializationException { 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert List<E> deserialized = Lists.newArrayList(); 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Collection_CustomFieldSerializerBase.deserialize(reader, deserialized); 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert /* 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * It is safe to cast to ImmutableEnumSet because in order for it to be 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * serialized as an ImmutableEnumSet, it must be non-empty to start 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * with. 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return (ImmutableEnumSet<?>) Sets.immutableEnumSet(deserialized); 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static void serialize(SerializationStreamWriter writer, 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableEnumSet<?> instance) throws SerializationException { 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Collection_CustomFieldSerializerBase.serialize(writer, instance); 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 55