Class Hierarchy
- java.lang.Object 
        
- com.itextpdf.kernel.numbering.AlphabetNumbering
 - com.itextpdf.kernel.numbering.ArmenianNumbering
 - com.itextpdf.kernel.numbering.EnglishAlphabetNumbering
 - com.itextpdf.kernel.numbering.GeorgianNumbering
 - com.itextpdf.kernel.numbering.GreekAlphabetNumbering
 - com.itextpdf.kernel.numbering.RomanNumbering