moparisthebest/poi
1
0
Fork 0
Code Issues Pull Requests Releases 1 Wiki Activity

Put the anchors where forrest wants them

Browse Source 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@610560 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2008-01-09 20:50:00 +00:00
parent fcf2ab6a94
commit 6560cfb80f
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/documentation/content/xdocs/hssf/eval.xml
View File

@ -39,8 +39,9 @@
being supported fairly frequently.
</note>
</section>
<anchor id="Status"/>
<section><title>Status</title>
<anchor id="Status"/>
<p> The code currently provides implementations for all the arithmatic operators.
It also provides implementations for approx. 100 built in
functions in Excel. The framework however makes is easy to add
@ -55,8 +56,9 @@
in the context of other POI excel reading code.
</p>
<p>There are two ways in which you can use the HSSFFormulaEvalutator API.</p>
<anchor id="Evaluate"/>
<section><title>Using HSSFFormulaEvaluator.<strong>evaluate</strong>(HSSFCell cell)</title>
<anchor id="Evaluate"/>
<source>
FileInputStream fis = new FileInputStream("c:/temp/test.xls");
HSSFWorkbook wb = new HSSFWorkbook(fis);
@ -98,10 +100,10 @@ switch (cellValue.getCellType()) {
a simple value object and does not maintain reference
to the original cell.
</p>
</section>
<anchor id="EvaluateInCell"/>
<section><title>Using HSSFFormulaEvaluator.<strong>evaluateInCell</strong>(HSSFCell cell)</title>
<anchor id="EvaluateInCell"/>
<p><strong>evaluateInCell</strong>(HSSFCell cell) will check to
see if the supplied cell is a formula cell. If it isn't,
then no changes will be made to it. If it is, then the
@ -142,8 +144,9 @@ if (cell!=null) {
}
</source>
</section>
<anchor id="EvaluateAll"/>
<section><title>Re-calculating all formulas in a Workbook</title>
<anchor id="EvaluateAll"/>
<source>
FileInputStream fis = new FileInputStream("/somepath/test.xls");
HSSFWorkbook wb = new HSSFWorkbook(fis);
@ -168,8 +171,8 @@ wb.write(new FileOutputStream("/somepath/changed.xls"));
</section>
</section>
<anchor id="Performance"/>
<section><title>Performance Notes</title>
<anchor id="Performance"/>
<ul>
<li>Generally you should have to create only one HSSFFormulaEvaluator
instance per sheet, but there really is no overhead in creating