I use POI to read xlsb file. But i can't get the merge cell info.
I use the module in this page. Please review below source code file path
I have found a way to handle merge cells.
You can find the info of record type number in the following doc:
https://interoperability.blob.core.windows.net/files/MS-XLSB/[MS-XLSB]-160929.pdf.
They are:
BrtMergeCell(176),
BrtBeginMergeCells(177),
BrtEndMergeCells(178).
And add those in XSSFBRecordType. But this class is an internal class in POI, you can create the same class and add those class.
Finally, you should add a handle function in XSSFSheetHandler : handleRecord( ).