content: /**
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.solr.search;
  
  import org.apache.solr.analysis.custemplugin.SelectInLocalFileQParserPlugin;
  import org.apache.solr.common.params.SolrParams;
  import org.apache.solr.request.SolrQueryRequest;
  import org.apache.solr.util.plugin.NamedListInitializedPlugin;
  
  import com.alipay.tiansuan.solrplugin.StringCotainsQParserPlugin;
  
  public abstract class QParserPlugin implements NamedListInitializedPlugin {
    /** internal use - name of the default parser */
    public static String DEFAULT_QTYPE = LuceneQParserPlugin.NAME;
  
    /** internal use - name to class mappings of builtin parsers */
    public static final Object[] standardPlugins = {
      LuceneQParserPlugin.NAME, LuceneQParserPlugin.class,
      OldLuceneQParserPlugin.NAME, OldLuceneQParserPlugin.class,
      FunctionQParserPlugin.NAME, FunctionQParserPlugin.class,
      PrefixQParserPlugin.NAME, PrefixQParserPlugin.class,
      BoostQParserPlugin.NAME, BoostQParserPlugin.class,
      DisMaxQParserPlugin.NAME, DisMaxQParserPlugin.class,
      ExtendedDismaxQParserPlugin.NAME, ExtendedDismaxQParserPlugin.class,
      FieldQParserPlugin.NAME, FieldQParserPlugin.class,
      RawQParserPlugin.NAME, RawQParserPlugin.class,
      TermQParserPlugin.NAME, TermQParserPlugin.class,
      NestedQParserPlugin.NAME, NestedQParserPlugin.class,
      FunctionRangeQParserPlugin.NAME, FunctionRangeQParserPlugin.class,
      SpatialFilterQParserPlugin.NAME, SpatialFilterQParserPlugin.class,
      SpatialBoxQParserPlugin.NAME, SpatialBoxQParserPlugin.class,
      SelectInLocalFileQParserPlugin.NAME, SelectInLocalFileQParserPlugin.class,
      StringCotainsQParserPlugin.NAME, StringCotainsQParserPlugin.class,
    };
  
    /** return a {@link QParser} */
    public abstract QParser createParser(String qstr, SolrParams localParams, SolrParams params, SolrQueryRequest req);
  }
  
  
  