001    /*
002     * Copyright (C) 2010 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    
017    package com.google.common.collect;
018    
019    import com.google.common.annotations.Beta;
020    import com.google.common.annotations.GwtCompatible;
021    
022    import java.util.SortedMap;
023    
024    /**
025     * An object representing the differences between two sorted maps.
026     *
027     * @author Louis Wasserman
028     * @since 8
029     */
030    @Beta
031    @GwtCompatible
032    public interface SortedMapDifference<K, V> extends MapDifference<K, V> {
033    
034      @Override
035      SortedMap<K, V> entriesOnlyOnLeft();
036    
037      @Override
038      SortedMap<K, V> entriesOnlyOnRight();
039    
040      @Override
041      SortedMap<K, V> entriesInCommon();
042    
043      @Override
044      SortedMap<K, ValueDifference<V>> entriesDiffering();
045    }