anchor.diff:  #endif
       member FilterName : string with get, set
          
  -#if Parameters 
  +#if prop_Parameters 
   Parameters required by the filter.
   #endif
       member Parameters : Dictionary<string, string> with get, set
  
positive.code:     new : unit -> Tokenizer
      override Validate : unit -> Choice<unit,IMessage>
  
  #if FilterName         
  The name of the tokenizer. Some pre-defined tokenizers are the following-
  + Standard Tokenizer
  + Classic Tokenizer
  
negative.code:     inherit DtoBase
      new : unit -> Job
  
  #if prop_FailedItems
  memberItems which have failed processing.
  #endif
      member FailedItems : int with get, set
  
  #if prop_JobId
  memberUnique Id of the Job
  #endif
      member JobId : string with get, set
  
  #if prop_Message
  memberAny message that is associated with the job.
  #endif
      member Message : string with get, set
      
  #if prop_ProcessedItems
  memberItems already processed.
  #endif
      member ProcessedItems : int with get, set
  
  #if prop_Status
  memberOverall status of the job.
  #endif
      member Status : JobStatus with get, set
      
  #if prop_TotalItems
  memberTotal items to be processed as a part of the current job.
  #endif
      member TotalItems : int with get, set
  