Uses of Interface
org.apache.poi.ss.usermodel.DataFormat

Packages that use DataFormat
org.apache.poi.hssf.usermodel usermodel package maps HSSF low level strutures to familiar workbook/sheet model 
 

Uses of DataFormat in org.apache.poi.hssf.usermodel
 

Classes in org.apache.poi.hssf.usermodel that implement DataFormat
 class HSSFDataFormat
          Identifies both built-in and user defined formats within a workbook.

See BuiltinFormats for a list of supported built-in formats.

International Formats
Since version 2003 Excel has supported international formats.