| Package | Description | 
|---|---|
| org.apache.poi.hssf.converter | |
| org.apache.poi.hssf.model | Provides low level API structures for reading, writing, modifying XLS files. | 
| org.apache.poi.hssf.record | Record package contains class representations for XLS binary strutures. | 
| org.apache.poi.hssf.record.aggregates | The record aggregates are not real "records" but collections of records that act as a single record. | 
| org.apache.poi.hssf.record.common | |
| org.apache.poi.hssf.usermodel | The usermodel package maps HSSF low level structures to familiar workbook/sheet model | 
| org.apache.poi.hssf.util | The util package contains tools needed for writing HSSF files that are not necesarily "real" HSSF concepts. | 
| org.apache.poi.ss.formula | This package contains common internal POI code for manipulating formulas. | 
| org.apache.poi.ss.formula.atp | |
| org.apache.poi.ss.formula.ptg | The formula package contains binary PTG structures used in Formulas | 
| org.apache.poi.ss.usermodel | |
| org.apache.poi.ss.usermodel.helpers | |
| org.apache.poi.ss.util | |
| org.apache.poi.ss.util.cellwalk | |
| org.apache.poi.xddf.usermodel.chart | |
| org.apache.poi.xssf.binary | The org.apache.poi.xssf.binary package includes necessary underlying components
 for streaming/read-only processing of xlsb files. | 
| org.apache.poi.xssf.model | |
| org.apache.poi.xssf.streaming | |
| org.apache.poi.xssf.usermodel | 
| Class and Description | 
|---|
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| Class and Description | 
|---|
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| PaneInformation Holds information regarding a split plane or freeze plane for a sheet. | 
| Class and Description | 
|---|
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellRangeAddressList Implementation of the cell range address lists,like is described
 in OpenOffice.org's Excel Documentation: excelfileformat.pdf sec 2.5.14 -
 'Cell Range Address List'
 In BIFF8 there is a common way to store absolute cell range address lists in
 several records (not formulas). | 
| Class and Description | 
|---|
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellReference Common conversion functions between Excel style A1, C27 style
  cell references, and POI usermodel style row=0, column=0
  style references. | 
| Class and Description | 
|---|
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| Class and Description | 
|---|
| AreaReference | 
| CellAddress This class is a container for POI usermodel row=0 column=0 cell references. | 
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellRangeAddressBase See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellRangeAddressList Implementation of the cell range address lists,like is described
 in OpenOffice.org's Excel Documentation: excelfileformat.pdf sec 2.5.14 -
 'Cell Range Address List'
 In BIFF8 there is a common way to store absolute cell range address lists in
 several records (not formulas). | 
| CellReference Common conversion functions between Excel style A1, C27 style
  cell references, and POI usermodel style row=0, column=0
  style references. | 
| PaneInformation Holds information regarding a split plane or freeze plane for a sheet. | 
| Class and Description | 
|---|
| CellRangeAddressBase See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| Class and Description | 
|---|
| AreaReference | 
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellRangeAddressBase See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellReference Common conversion functions between Excel style A1, C27 style
  cell references, and POI usermodel style row=0, column=0
  style references. | 
| Class and Description | 
|---|
| DateParser Parser for java dates. | 
| Class and Description | 
|---|
| AreaReference | 
| CellReference Common conversion functions between Excel style A1, C27 style
  cell references, and POI usermodel style row=0, column=0
  style references. | 
| Class and Description | 
|---|
| AreaReference | 
| CellAddress This class is a container for POI usermodel row=0 column=0 cell references. | 
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellRangeAddressBase See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellRangeAddressList Implementation of the cell range address lists,like is described
 in OpenOffice.org's Excel Documentation: excelfileformat.pdf sec 2.5.14 -
 'Cell Range Address List'
 In BIFF8 there is a common way to store absolute cell range address lists in
 several records (not formulas). | 
| CellReference Common conversion functions between Excel style A1, C27 style
  cell references, and POI usermodel style row=0, column=0
  style references. | 
| PaneInformation Holds information regarding a split plane or freeze plane for a sheet. | 
| Class and Description | 
|---|
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| Class and Description | 
|---|
| AreaReference | 
| CellAddress This class is a container for POI usermodel row=0 column=0 cell references. | 
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellRangeAddressBase See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellRangeAddressBase.CellPosition Indicates a cell or range is in the given relative position in a range. | 
| CellRangeAddressList Implementation of the cell range address lists,like is described
 in OpenOffice.org's Excel Documentation: excelfileformat.pdf sec 2.5.14 -
 'Cell Range Address List'
 In BIFF8 there is a common way to store absolute cell range address lists in
 several records (not formulas). | 
| CellReference Common conversion functions between Excel style A1, C27 style
  cell references, and POI usermodel style row=0, column=0
  style references. | 
| CellReference.NameType Used to classify identifiers found in formulas as cell references or not. | 
| PropertyTemplate 
 A  PropertyTemplateis a template that can be applied to any sheet in
 a project. | 
| SheetBuilder Class  SheetBuilderprovides an easy way of building workbook sheets
 from 2D array of Objects. | 
| SSCellRange For POI internal use only | 
| Class and Description | 
|---|
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| Class and Description | 
|---|
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellReference Common conversion functions between Excel style A1, C27 style
  cell references, and POI usermodel style row=0, column=0
  style references. | 
| Class and Description | 
|---|
| CellAddress This class is a container for POI usermodel row=0 column=0 cell references. | 
| Class and Description | 
|---|
| CellAddress This class is a container for POI usermodel row=0 column=0 cell references. | 
| Class and Description | 
|---|
| AreaReference | 
| CellAddress This class is a container for POI usermodel row=0 column=0 cell references. | 
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellReference Common conversion functions between Excel style A1, C27 style
  cell references, and POI usermodel style row=0, column=0
  style references. | 
| PaneInformation Holds information regarding a split plane or freeze plane for a sheet. | 
| Class and Description | 
|---|
| AreaReference | 
| CellAddress This class is a container for POI usermodel row=0 column=0 cell references. | 
| CellRangeAddress See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address' | 
| CellRangeAddressList Implementation of the cell range address lists,like is described
 in OpenOffice.org's Excel Documentation: excelfileformat.pdf sec 2.5.14 -
 'Cell Range Address List'
 In BIFF8 there is a common way to store absolute cell range address lists in
 several records (not formulas). | 
| CellReference Common conversion functions between Excel style A1, C27 style
  cell references, and POI usermodel style row=0, column=0
  style references. | 
| PaneInformation Holds information regarding a split plane or freeze plane for a sheet. | 
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