The org.apache.poi.xssf.binary package includes necessary underlying components for streaming/read-only processing of xlsb files.
POI does not yet support opening .xlsb files with XSSFWorkbook, but you can read files with XSSFBReader in org.apache.poi.xssf.eventusermodel.
This feature was added in poi-3.16-beta3 and should be considered experimental. Most classes have been marked @Internal and the API is subject to change.
Related DocumentationFor overviews, tutorials, examples, guides, and tool documentation, please see:
Interface Summary Interface Description XSSFBSheetHandler.SheetContentsHandlerYou need to implement this to handle the results of the sheet parsing.
Class Summary Class Description XSSFBCommentsTable XSSFBHyperlinksTable XSSFBParserExperimental parser for Microsoft's ooxml xlsb format. XSSFBRelationNeed to have this mirror class of
XSSFRelationbecause of conflicts with regular ooxml relations.
XSSFBSharedStringsTable XSSFBSheetHandler XSSFBStylesTableThis is a very thin shim to gather number formats from styles.bin files. XSSFBUtils XSSFHyperlinkRecordThis is a read only record that maintains information about a hyperlink.
Enum Summary Enum Description XSSFBRecordType
Exception Summary Exception Description XSSFBParseExceptionParse exception while reading an xssfb.