    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.Map;
    023    import java.util.Set;
    024    import java.util.SortedMap;
    025    import java.util.SortedSet;
    026
    027    /**
    028     * Interface that extends {@code Table} and whose rows are sorted.
    029     *
    030     * <p>The {@link #rowKeySet} method returns a {@link SortedSet} and the {@link
    031     * #rowMap} method returns a {@link SortedMap}, instead of the {@link Set} and
    032     * {@link Map} specified by the {@link Table} interface.
    033     *
    034     * @author Warren Dukes
    035     * @since 8.0
    036     */
    037    @GwtCompatible
    038    @Beta
    039    public interface RowSortedTable<R, C, V> extends Table<R, C, V> {
    040      /**
    041       * {@inheritDoc}
    042       *
    043       * <p>This method returns a {@link SortedSet}, instead of the {@code Set}
    044       * specified in the {@link Table} interface.
    045       */
    046      @Override SortedSet<R> rowKeySet();
    047
    048      /**
    049       * {@inheritDoc}
    050       *
    051       * <p>This method returns a {@link SortedMap}, instead of the {@code Map}
    052       * specified in the {@link Table} interface.
    053       */
    054      @Override SortedMap<R, Map<C, V>> rowMap();
    055    }