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
034public class BiMapGenerators {
035  public static class ImmutableBiMapGenerator extends TestStringBiMapGenerator {
036    @Override
037    protected BiMap<String, String> create(Entry<String, String>[] entries) {
038      ImmutableBiMap.Builder<String, String> builder = ImmutableBiMap.builder();
039      for (Entry<String, String> entry : entries) {
040        builder.put(entry.getKey(), entry.getValue());
041      }
042      return builder.build();
043    }
044  }
045
046  public static class ImmutableBiMapCopyOfGenerator extends TestStringBiMapGenerator {
047    @Override
048    protected BiMap<String, String> create(Entry<String, String>[] entries) {
049      Map<String, String> builder = Maps.newLinkedHashMap();
050      for (Entry<String, String> entry : entries) {
051        builder.put(entry.getKey(), entry.getValue());
052      }
053      return ImmutableBiMap.copyOf(builder);
054    }
055  }
056
057  public static class ImmutableBiMapCopyOfEntriesGenerator extends TestStringBiMapGenerator {
058    @Override
059    protected BiMap<String, String> create(Entry<String, String>[] entries) {
060      return ImmutableBiMap.copyOf(Arrays.asList(entries));
061    }
062  }
063}