content: package org.apache.solr.handler;
  /**
   * 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.
   */
  
  
  import org.apache.solr.common.util.ContentStream;
  import org.apache.solr.request.SolrQueryRequest;
  import org.apache.solr.response.SolrQueryResponse;
  
  
  /**
   * Load a {@link org.apache.solr.common.util.ContentStream} into Solr
   *
   **/
  public abstract class ContentStreamLoader {
  
    protected String errHeader;
  
    public String getErrHeader() {
      return errHeader;
    }
  
    public void setErrHeader(String errHeader) {
      this.errHeader = errHeader;
    }
  
    /**
     * Loaders are responsible for closing the stream
     *
     * @param req The input {@link org.apache.solr.request.SolrQueryRequest}
     * @param rsp The response, in case the Loader wishes to add anything
     * @param stream The {@link org.apache.solr.common.util.ContentStream} to add
     */
    public abstract void load(SolrQueryRequest req, SolrQueryResponse rsp, ContentStream stream) throws Exception;
  
  
  }
  