    001    package org.apache.lucene.demo.facet;
    002
    003    import org.apache.lucene.util.Version;
    004
    005    /*
    006     * Licensed to the Apache Software Foundation (ASF) under one or more
    007     * contributor license agreements.  See the NOTICE file distributed with
    008     * this work for additional information regarding copyright ownership.
    009     * The ASF licenses this file to You under the Apache License, Version 2.0
    010     * (the "License"); you may not use this file except in compliance with
    011     * the License.  You may obtain a copy of the License at
    012     *
    013     *     http://www.apache.org/licenses/LICENSE-2.0
    014     *
    015     * Unless required by applicable law or agreed to in writing, software
    016     * distributed under the License is distributed on an "AS IS" BASIS,
    017     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    018     * See the License for the specific language governing permissions and
    019     * limitations under the License.
    020     */
    021
    022    /**
    023     * Hold various constants used by facet examples.
    024     *
    025     * @lucene.experimental
    026     */
    027    public interface FacetExamples {
    028
    029      /** The Lucene {@link Version} used by the example code. */
    030      public static final Version EXAMPLES_VER = Version.LUCENE_42;
    031
    032    }