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Tweak the iterator section to avoid casts as we have generics, and then ditch the hssf duplicate bit (everyone should be pointed at the ss.usermodel version)

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@898750 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2010-01-13 13:46:36 +00:00
parent 1362cf6ba7
commit b5ccd57cd6
1 changed files with 5 additions and 15 deletions
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20
src/documentation/content/xdocs/spreadsheet/quick-guide.xml
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@ -266,24 +266,14 @@
and Sheet provides a <em>rowIterator()</em> method to
give an iterator over all the rows.</p>
<p>Alternately, Sheet and Row both implement java.lang.Iterable,
so if you're using Java 1.5, you can simply take advantage
so using Java 1.5 you can simply take advantage
of the built in "foreach" support - see below.</p>
<source>
Sheet sheet = wb.getSheetAt(0);
for (Iterator rit = sheet.rowIterator(); rit.hasNext(); ) {
Row row = (Row)rit.next();
for (Iterator cit = row.cellIterator(); cit.hasNext(); ) {
Cell cell = (Cell)cit.next();
// Do something here
}
}
</source>
<source>
HSSFSheet sheet = wb.getSheetAt(0);
for (Iterator&lt;HSSFRow&gt; rit = (Iterator&lt;HSSFRow&gt;)sheet.rowIterator(); rit.hasNext(); ) {
HSSFRow row = rit.next();
for (Iterator&lt;HSSFCell&gt; cit = (Iterator&lt;HSSFCell&gt;)row.cellIterator(); cit.hasNext(); ) {
HSSFCell cell = cit.next();
for (Iterator&lt;Row&gt; rit = sheet.rowIterator(); rit.hasNext(); ) {
Row row = rit.next();
for (Iterator&lt;Cell&gt; cit = row.cellIterator(); cit.hasNext(); ) {
Cell cell = cit.next();
// Do something here
}
}