001/* 002 * Copyright (C) 2008 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.collect.testing.google; 018 019import com.google.common.annotations.GwtCompatible; 020import com.google.common.collect.BiMap; 021import com.google.common.collect.ImmutableBiMap; 022import com.google.common.collect.Maps; 023import java.util.Arrays; 024import java.util.Map; 025import java.util.Map.Entry; 026 027/** 028 * Generators of various {@link com.google.common.collect.BiMap}s and derived collections. 029 * 030 * @author Jared Levy 031 * @author Hayward Chan 032 */ 033@GwtCompatible 034@ElementTypesAreNonnullByDefault 035public class BiMapGenerators { 036 public static class ImmutableBiMapGenerator extends TestStringBiMapGenerator { 037 @Override 038 protected BiMap<String, String> create(Entry<String, String>[] entries) { 039 ImmutableBiMap.Builder<String, String> builder = ImmutableBiMap.builder(); 040 for (Entry<String, String> entry : entries) { 041 builder.put(entry.getKey(), entry.getValue()); 042 } 043 return builder.build(); 044 } 045 } 046 047 public static class ImmutableBiMapCopyOfGenerator extends TestStringBiMapGenerator { 048 @Override 049 protected BiMap<String, String> create(Entry<String, String>[] entries) { 050 Map<String, String> builder = Maps.newLinkedHashMap(); 051 for (Entry<String, String> entry : entries) { 052 builder.put(entry.getKey(), entry.getValue()); 053 } 054 return ImmutableBiMap.copyOf(builder); 055 } 056 } 057 058 public static class ImmutableBiMapCopyOfEntriesGenerator extends TestStringBiMapGenerator { 059 @Override 060 protected BiMap<String, String> create(Entry<String, String>[] entries) { 061 return ImmutableBiMap.copyOf(Arrays.asList(entries)); 062 } 063 } 064}