apache poi - reading comments from blank and missing (null) cells

apache poi - reading comments from blank and missing (null) cells

References

Reference NO 1

http://stackoverflow.com/questions/15202690/apache-poi-reading-comments-from-blank-and-missing-null-cells

Reference NO 2

http://stackoverflow.com/questions/12070456/how-to-check-for-emptiness-of-a-numeric-cell-in-apache-poi

Reference NO 3

http://poi.apache.org/spreadsheet/quick-guide.html

Reference NO 4

http://comments.gmane.org/gmane.comp.jakarta.poi.user/19125

Reference NO 5

http://www.roseindia.net/answers/viewqa/Java-Beginners/16714-sir-how-to-read-empty-cell-in-excel-file-using-poi-and-how-to-add-this-empty-cell-to-arraay-list-and-the-following-is-my-code-.html

Reference NO 6

http://www.docjar.com/html/api/org/apache/poi/hssf/usermodel/HSSFRow.java.html

Reference NO 7

http://opensourcejavaphp.net/java/poi/org/apache/poi/hssf/usermodel/HSSFRow.java.html

Reference NO 8

http://apache-poi.1045710.n5.nabble.com/DO-NOT-REPLY-Bug-51989-New-Cells-that-contain-only-comments-are-missing-in-XSSFRow-td4879614.html