1 /* 2 * Copyright (C) 2018 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 17 package com.google.common.collect; 18 19 /** 20 * Dummy serializer. Otherwise, GWT, in processing JdkBackedImmutableSet -- even though that class 21 * has a custom field serializer -- would generate its own version of this class, implemented in 22 * terms of calls to ImmutableSet_CustomFieldSerializer, which is itself a dummy that we've 23 * provided. That produces GWT compilation errors, albeit ones that are non-fatal (even with -strict 24 * on, oddly). 25 */ 26 public final class IndexedImmutableSet_CustomFieldSerializer {} 27