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.schema;
  
  import org.apache.lucene.document.Fieldable;
  import org.apache.lucene.search.SortField;
  import org.apache.solr.response.TextResponseWriter;
  import org.apache.solr.response.XMLWriter;
  import org.apache.solr.search.QParser;
  import org.apache.solr.search.function.ValueSource;
  
  import java.io.IOException;
  import java.util.Map;
  /**
   * @version $Id: StrField.java 1137067 2011-06-17 22:59:36Z mvg $
   */
  public class StrField extends FieldType {
    @Override
    protected void init(IndexSchema schema, Map<String,String> args) {
      super.init(schema, args);    
    }
  
    @Override
    public SortField getSortField(SchemaField field,boolean reverse) {
      return getStringSort(field,reverse);
    }
  
    @Override
    public void write(XMLWriter xmlWriter, String name, Fieldable f) throws IOException {
      xmlWriter.writeStr(name, f.stringValue());
    }
  
    @Override
    public void write(TextResponseWriter writer, String name, Fieldable f) throws IOException {
      writer.writeStr(name, f.stringValue(), true);
    }
  
    @Override
    public ValueSource getValueSource(SchemaField field, QParser parser) {
      field.checkFieldCacheSource(parser);
      return new StrFieldSource(field.getName());
    }
  }