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.ArrayList; 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.Comparator; 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.List; 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * This class implements the GWT serialization of 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * {@link RegularImmutableSortedSet}. 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Chris Povirk 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpublic class RegularImmutableSortedSet_CustomFieldSerializer { 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static void deserialize(SerializationStreamReader reader, 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert RegularImmutableSortedSet<?> instance) { 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static RegularImmutableSortedSet<Object> instantiate( 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert SerializationStreamReader reader) throws SerializationException { 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert /* 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Nothing we can do, but we're already assuming the serialized form is 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * correctly typed, anyway. 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @SuppressWarnings("unchecked") 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Comparator<Object> comparator = (Comparator<Object>) reader.readObject(); 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert List<Object> elements = new ArrayList<Object>(); 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Collection_CustomFieldSerializerBase.deserialize(reader, elements); 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert /* 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * For this custom field serializer to be invoked, the set must have been 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * RegularImmutableSortedSet before it's serialized. Since 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * RegularImmutableSortedSet always have one or more elements, 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * ImmutableSortedSet.copyOf always return a RegularImmutableSortedSet back. 551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return (RegularImmutableSortedSet<Object>) 571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableSortedSet.copyOf(comparator, elements); 581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static void serialize(SerializationStreamWriter writer, 611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert RegularImmutableSortedSet<?> instance) throws SerializationException { 621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert writer.writeObject(instance.comparator()); 631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Collection_CustomFieldSerializerBase.serialize(writer, instance); 651d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 661d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 67