HSSFWorkbook()

Creates a new HSSFWorkbook object from scratch.

HSSFWorkbook(DirectoryNode directory, boolean preserveNodes)

Creates a new HSSFWworkbook objectinside a specific directory.

HSSFWorkbook(DirectoryNode directory, POIFSFileSystem fs, boolean preserveNodes)

Given a POIFSFileSystem object and a specific directory within it, it creates an SSFWorkbook object to read a specified workbook.

HSSFWorkbook(java.io.InputStream s)

Creates a new HSSFWorkbook object using an input stream.

HSSFWorkbook(java.io.InputStream s, boolean preserveNodes)

Constructs a POI file system around your input stream.

HSSFWorkbook(POIFSFileSystem fs)

Constructs a new HSSFWorkbook object using a POIFSFileSystem object.

HSSFWorkbook(POIFSFileSystem fs, boolean preserveNodes)

Given a POIFSFileSystem object, it creates a new HSSFWorkbook object to read a specified workbook.

XSSFWorkbook()

Creates a new XSSFworkbook object from scratch.

XSSFWorkbook(java.io.File file)

Constructs an XSSFWorkbook object from a given file.

XSSFWorkbook(java.io.InputStream is)

Constructs an XSSFWorkbook object, by buffering the whole input stream into memory and then opening an OPCPackage object for it.

XSSFWorkbook(java.lang.String path)

Constructs an XSSFWorkbook object given the full path of a file.

createSheet()

Creates an XSSFSheet for this workbook, adds it to the sheets, and returns the high level representation.

createSheet(java.lang.String sheetname)

Creates a new sheet for this Workbook and returns the high level representation.

createFont()

Creates a new font and adds it to the workbook’s font table.

createCellStyle()

Creates a new XSSFCellStyle and adds it to the workbook’s style table.

createFont()

Creates a new font and adds it to the workbook’s font table.

setPrintArea(int sheetIndex, int startColumn, int endColumn, int startRow,int endRow)

Sets the print area of a given sheet as per the specified parameters.

HSSFSheet(HSSFWorkbook workbook)

Creates new HSSFSheet called by HSSFWorkbook to create a sheet from scratch.

HSSFSheet(HSSFWorkbook workbook, InternalSheet sheet)

Creates an HSSFSheet representing the given sheet object.

XSSFSheet()

Creates new XSSFSheet – called by XSSFWorkbook to create a sheet from scratch.

XSSFSheet(PackagePart part, PackageRelationship rel)

Creates an XSSFSheet representing the given package part and relationship.

addMergedRegion(CellRangeAddress region)

Adds a merged region of cells (hence those cells form one).

autoSizeColumn(int column)

Adjusts the column width to fit the contents.

iterator()

This method is an alias for rowIterator() to allow foreach loops

addHyperlink(XSSFHyperlink hyperlink)

Registers a hyperlink in the collection of hyperlinks on this sheet

createCell(int columnIndex)

Creates new cells within the row and returns it.

setHeight(short height)

Sets the height in short units.

CELL_TYPE_BLANK

Represents blank cell

CELL_TYPE_BOOLEAN

Represents Boolean cell (true or false)

CELL_TYPE_ERROR

Represents error value on a cell

CELL_TYPE_FORMULA

Represents formula result on a cell

CELL_TYPE_NUMERIC

Represents numeric data on a cell

CELL_TYPE_STRING

Represents string (text) on a cell

setCellStyle(CellStyle style)

Sets the style for the cell.

setCellType(int cellType)

Sets the type of cells (numeric, formula, or string).

setCellValue(boolean value)

Sets a boolean value for the cell.

setCellValue(java.util.Calendar value)

Sets a date value for the cell.

setCellValue(double value)

Sets a numeric value for the cell.

setCellValue(java.lang.String str)

Sets a string value for the cell.

setHyperlink(Hyperlink hyperlink)

Assigns a hyperlink to this cell.

ALIGN_CENTER

Center align the cell contents

ALIGN_CENTER_SELECTION

Center-selection horizontal alignment

ALIGN_FILL

Cell fit to the content size

ALIGN_JUSTIFY

Fit cell contents to its width

ALIGN_LEFT

Left align the cell contents

ALIGN_RIGHT

Right align the cell contents

BORDER_DASH_DOT

Cell style with dash and dot

BORDER_DOTTED

Cell style with dotted border

BORDER_DASHED

Cell style with dashed border

BORDER_THICK

Cell style with thick border

BORDER_THIN

Cell style with thin border

VERTICAL_BOTTOM

Align the cell contents vertical bottom

VERTICAL_CENTER

Align the cell contents vertical center

VERTICAL_JUSTIFY

Align and justify the cell contents vertically

VERTICAL_TOP

Top aligned vertical alignment

XSSFCellStyle(int cellXfId, int cellStyleXfId, StylesTable stylesSource, ThemesTable theme)

Creates a cell style from the supplied parts

XSSFCellStyle(StylesTable stylesSource)

Creates an empty cell Style

setAlignment(short align)

Sets the type of horizontal alignment for the cell

setBorderBottom(short border)

Sets the type of border for the bottom border of the cell

setBorderColor(XSSFCellBorder.BorderSide side, XSSFColor color)

Sets the color for the selected border

setBorderLeft(Short border)

Sets the type of border for the left border of the cell

setBorderRight(short border)

Sets the type of border for the right border of the cell

setBorderTop(short border)

Sets the type of border for the top border of the cell

setFillBackgroundColor(XSSFColor color)

Sets the background fill color represented as an XSSFColor value.

setFillForegroundColor(XSSFColor color)

Sets the foreground fill color represented as an XSSFColor value.

setFillPattern(short fp)

Specifies the cell fill information for pattern and solid color cell fills.

setFont(Font font)

Sets the font for this style.

setRotation(short rotation)

Sets the degree of rotation for the text in the cell.

setVerticalAlignment(short align)

Sets the type of vertical alignment for the cell.

getIndex()

This method is used to get the index value of a nested class.

XSSFColor()

Creates a new instance of XSSFColor.

XSSFColor(byte[] rgb)

Creates a new instance of XSSFColor using RGB.

XSSFColor(java.awt.Color clr)

Creates a new instance of XSSFColor using the Color class from the awt package.

setAuto(boolean auto)

Sets a boolean value to indicate that the ctColor is automatic and the system ctColor is dependent.

setIndexed(int indexed)

Sets indexed ctColor value as system ctColor.

XSSFFont()

Creates a new XSSFont instance.

setBold(boolean bold)

Sets a Boolean value for the ‘bold’ attribute.

setColor(short color)

Sets the indexed color for the font.

setColor(XSSFColor color)

Sets the color for the font in Standard Alpha RGB color value.

setFontHeight(short height)

Sets the font height in points.

setFontName(java.lang.String name)

Sets the name for the font.

setItalic(boolean italic)

Sets a Boolean value for the ‘italic’ property.

LINK_DOCUMENT

Used to link any other document

LINK_EMAIL

Used to link email

LINK_FILE

Used to link any other file in any format

LINK_URL

Used to link a web URL

setAddress(java.lang.String address)

Hyperlink address.

createFormulaEvaluator()

Creates an XSSFFormulaEvaluator instance, the object that evaluates formula cells.

createHyperlink(int type)

Creates a new XSSFHyperlink.

setLandscape(boolean ls)

Sets a boolean value to allow or block landscape printing.

setLeftToRight(boolean ltor)

Sets whether to go left to right or top down in ordering while printing.

setPaperSize(short size)

Sets the paper size.