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.camel.dataformat.bindy;
  
  import java.util.List;
  import java.util.Map;
  
  import org.apache.camel.CamelContext;
  
  /**
   * The bindy factory is a factory used to create the POJO models and bind or unbind the data to and from the record
   * (CSV, ...)
   */
  public interface BindyFactory {
  
      /**
       * Prior to bind or unbind the data to and from string or model classes, the factory must create a collection of
       * objects representing the model
       *
       * @throws Exception can be thrown
       */
      void initModel() throws Exception;
  
      /**
       * The bind allow to read the content of a record (expressed as a List<String>) and map it to the model classes.
       *
       * @param  data      List<String> represents the csv, ... data to transform
       * @param  model     Map<String, object> is a collection of objects used to bind data. String is the key name of the
       *                   class link to POJO objects
       * @param  line      is the position of the record into the file
       * @throws Exception can be thrown
       */
      void bind(CamelContext camelContext, List<String> data, Map<String, Object> model, int line) throws Exception;
  
      /**
       * The unbind is used to transform the content of the classes model objects into a string. The string represents a
       * record of a CSV file
       *
       * @return           String represents a csv record created
       * @param  model     Map<String, Object> is a collection of objects used to create csv, ... records. String is the
       *                   key name of the class link to POJO objects
       * @throws Exception can be thrown
       */
      String unbind(CamelContext camelContext, Map<String, Object> model) throws Exception;
  
  }
  