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1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.api.routing;
8   
9   import org.mule.api.MuleMessage;
10  
11  /**
12   * This mapping us used by routers to control how Important message information is pulled from the current
13   * message.  It is unlikely that many users will need to configure a custom mapping except where this information
14   * is already set within their message type and Mule should use that rather than generate it itself.
15   */
16  public interface MessageInfoMapping
17  {
18      String getMessageId(MuleMessage message);
19  
20      String getCorrelationId(MuleMessage message);
21  }