text: /* ====================================================================
   * File: PropertyListenerCallback.h
   * Created: 07/06/10
   * Modified: 07/06/10
   * Author: Sun Jinbo
   * Copyright (c): Tieto, All rights reserved
   * ==================================================================== */
  
  #ifndef M_PROPERTYLISTENERCALLBACK_H
  #define M_PROPERTYLISTENERCALLBACK_H
  
  /**
  * Property listener call back interface. 
  */
  class MPropertyListenerCallBack
      {
  public:
  
      /**
      * Notifies that property value has changed. 
      * @param None
      * @return None
      */
      virtual void HandlePropertyChangedL() = 0;
  
  protected:
  
      // Deny destruction through this class
      virtual ~MPropertyListenerCallBack(){};
      };
  
  #endif//M_PROPERTYLISTENERCALLBACK_H
  
  // End of file
  