public AlchemyAPI_CombinedDataParams setExtraction(CombinedExtract type, bool doExtraction)
 {
     if (doExtraction)
     {
         _extract |= type;
     }
     else
     {
         _extract &= ~type;
     }
     return(this);
 }
		public AlchemyAPI_CombinedDataParams setExtraction(CombinedExtract type, bool doExtraction)
		{
			if (doExtraction)
				_extract |= type;
			else
				_extract &= ~type;
			return this;
		}
 public bool isExtracting(CombinedExtract type)
 {
     return((_extract & type) == type);
 }
		public bool isExtracting (CombinedExtract type)
		{
			return (_extract & type) == type;
		}