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## org.apache.poi.hssf.dev
Class HSSF

    java.lang.Object
      org.apache.poi.hssf.dev.HSSF

public class HSSF
extends java.lang.Object

File for HSSF testing/examples THIS IS NOT THE MAIN HSSF FILE!! This is a util for testing functionality. It does contain sample API usage that may be educational to regular API users.

Author:
  Andrew Oliver (acoliver at apache dot org)
See Also:
  `main(java.lang.String[])`

Field Summary
`protected HSSFWorkbook` | `hssfworkbook`

Constructor Summary
`HSSF(java.lang.String filename)` Constructor HSSF - creates an HSSFStream from an InputStream.
`HSSF(java.lang.String filename, boolean write)` Constructor HSSF - given a filename this outputs a sample sheet with just a set of rows/cells.
`HSSF(java.lang.String infile, java.lang.String outfile, boolean write)` Constructor HSSF - takes in file - attempts to read it then reconstruct it

Method Summary
`static void` | `main(java.lang.String[] args)` Method main Given 1 argument takes that as the filename, inputs it and dumps the cell values/types out to sys.out given 2 arguments where the second argument is the word "write" and the first is the filename - writes out a sample (test) spreadsheet (see public HSSF(String filename, boolean write)).

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### hssfworkbook

    protected HSSFWorkbook hssfworkbook

Constructor Detail

### HSSF

    public HSSF(java.lang.String filename)
         throws java.io.IOException

  Constructor HSSF - creates an HSSFStream from an InputStream. The HSSFStream reads in the records allowing modification.

Parameters:
  `filename` -
Throws:
  `java.io.IOException`

### HSSF

    public HSSF(java.lang.String filename,
                boolean write)
         throws java.io.IOException

  Constructor HSSF - given a filename this outputs a sample sheet with just a set of rows/cells.

Parameters:
  `filename` -
  `write` -
Throws:
  `java.io.IOException`

### HSSF

    public HSSF(java.lang.String infile,
                java.lang.String outfile,
                boolean write)
         throws java.io.IOException

  Constructor HSSF - takes in file - attempts to read it then reconstruct it

Parameters:
  `infile` -
  `outfile` -
  `write` -
Throws:
  `java.io.IOException`

Method Detail

### main

    public static void main(java.lang.String[] args)

  Method main Given 1 argument takes that as the filename, inputs it and dumps the cell values/types out to sys.out given 2 arguments where the second argument is the word "write" and the first is the filename - writes out a sample (test) spreadsheet (see public HSSF(String filename, boolean write)). given 2 arguments where the first is an input filename and the second an output filename (not write), attempts to fully read in the spreadsheet and fully write it out. given 3 arguments where the first is an input filename and the second an output filename (not write) and the third is "modify1", attempts to read in the spreadsheet, deletes rows 0-24, 74-99. Changes cell at row 39, col 3 to "MODIFIED CELL" then writes it out. Hence this is "modify test 1". If you take the output from the write test, you'll have a valid scenario.

  Parameters:
    `args` -

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Copyright © 2003 Apache Software Foundation.