Class representing a repository for an attribute title. A title can be represented as a string (user defined title) or as an integer value (predefined title).
Returns the current value (index) of the predefined attribute title. Method returns EPRCAttributeEntryNotSet if the index for predefined attribute title is not used.
Returns the current value of the predefined title flag. Predefined title flag is equal to true if the title is predefined and represented as an integer value. If the title is user defined and represented as a string value, flag is equal to false.