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.jsonpath;
  
  import java.util.Map;
  
  import org.apache.camel.CamelContext;
  import org.apache.camel.Exchange;
  
  public interface JsonPathAdapter {
  
      /**
       * Initializes the adapter
       *
       * @param camelContext the CamelContext
       */
      void init(CamelContext camelContext);
  
      /**
       * Attempt to read/convert the message body into a {@link Map} type
       *
       * @param  body     the message body
       * @param  exchange the Camel exchange
       * @return          converted as {@link Map} or <tt>null</tt> if not possible
       */
      Map readValue(Object body, Exchange exchange);
  
      /**
       * Attempts to write the value as a JSOn {@link String} value.
       *
       * @param  value    the value
       * @param  exchange the Camel exchange
       * @return          written as {@link String} JSON or <tt>null</tt> if not possible
       */
      String writeAsString(Object value, Exchange exchange);
  }
  