@classmethod
def tostring(cls, familyenum):
    """!Gets a string representation of a FileCipherFamily enum value.
        @param
            familyenum (int): File type enumeration
            
        @return
            A text string containing a short label for the enum
        """
    stringlookup = {cls.UNKNOWN: 'unknown', cls.GENERIC: 'generic', cls.
        AUTO: 'auto', cls.PDF: 'pdf', cls.CSV: 'csv', cls.CMS: 'cms'}
    return stringlookup.get(familyenum, 'unknown')
