Hello Marcus, Yes that works, thanks... the only point is that probably this isn't backupped by the docs. So there might be a chance that in later revisions this also won't work.
In the end I think there should be a supported way to retrieve the number of results. gr, Jacco On Wed, Feb 17, 2010 at 2:55 PM, Marcus Park <[email protected]> wrote: > Hi! You can get size if you use 'order by' clause in your query. > > Thanks! > > On Feb 17, 2010, at 10:13 PM, Jacco van Weert <[email protected]> > wrote: > > > Achhhh... now I see... I did rely on the getSize() method of the > NodeIterator. > > Looking through the docs and the mailinglist I see that there is no real > way of retrieving the number of results? > > gr, > > Jacco > > > > On Wed, Feb 17, 2010 at 10:44 AM, Jukka Zitting <<[email protected]> > [email protected]> wrote: > >> Hi, >> >> On Wed, Feb 17, 2010 at 10:18 AM, Jacco van Weert >> < <[email protected]>[email protected]> wrote: >> > For some time I am battling with the queries in Jackrabbit v2.0. >> > For some reason all my query results (QueryResult .getNodes() ) are >> > resulting in a -1 size, I guess this indicates an error, otherwise it >> should >> > be 0. >> >> "[...] In some implementations precise information about the number of >> elements may not be available. In such cases this method must return >> -1. [...]" >> <http://www.day.com/maven/javax.jcr/javadocs/jcr-2.0/javax/jcr/RangeIterator.html#getSize()> >> http://www.day.com/maven/javax.jcr/javadocs/jcr-2.0/javax/jcr/RangeIterator.html#getSize >> () >> >> You'll get an exception if the query execution fails for some reason. >> >> BR, >> >> Jukka Zitting >> > > > > -- > ------------------------------------- > Jacco van Weert -- <[email protected]>[email protected] > JCR Controller -- <http://www.xs4all.nl/~weertj/jcr> > http://www.xs4all.nl/~weertj/jcr > JeCARS -- <http://kenai.com/projects/jecars> > http://kenai.com/projects/jecars > > -- ------------------------------------- Jacco van Weert -- [email protected] JCR Controller -- http://www.xs4all.nl/~weertj/jcr JeCARS -- http://kenai.com/projects/jecars
