org.apache.poi.hssf.usermodel
Interfaces 
HSSFShapeContainer
Classes 
DummyGraphics2d
DVConstraint
DVConstraint.FormulaPair
EscherGraphics
EscherGraphics2d
FontDetails
HeaderFooter
HSSFAnchor
HSSFAutoFilter
HSSFBorderFormatting
HSSFCell
HSSFCellStyle
HSSFChart
HSSFChildAnchor
HSSFClientAnchor
HSSFComment
HSSFConditionalFormatting
HSSFConditionalFormattingRule
HSSFCreationHelper
HSSFDataFormat
HSSFDataFormatter
HSSFDataValidation
HSSFDataValidationHelper
HSSFDateUtil
HSSFErrorConstants
HSSFEvaluationWorkbook
HSSFFont
HSSFFontFormatting
HSSFFooter
HSSFFormulaEvaluator
HSSFHeader
HSSFHyperlink
HSSFName
HSSFObjectData
HSSFOptimiser
HSSFPalette
HSSFPatriarch
HSSFPatternFormatting
HSSFPicture
HSSFPictureData
HSSFPolygon
HSSFPrintSetup
HSSFRichTextString
HSSFRow
HSSFShape
HSSFShapeGroup
HSSFSheet
HSSFSheetConditionalFormatting
HSSFSimpleShape
HSSFTextbox
HSSFWorkbook
Enums 
HSSFChart.HSSFChartType