get_fetch_options
Description:
Get the fetch options object or null if not set.
Parameters:
| this | 
           a CloneOptions.  | 
      
Returns:
| 
           the fetch options or null.  | 
      
Get the fetch options object or null if not set.
| this | 
           a CloneOptions.  | 
      
| 
           the fetch options or null.  |