Hi Gaby, Aggregate functions on a collection of features may do the trick: http://docs.geotools.org/latest/userguide/library/main/collection.html#aggregate-functions
Hal -----Original Message----- From: Gabriella Turek [mailto:gabriella.tu...@niwa.co.nz] Sent: Thursday, March 05, 2015 4:52 PM To: geotools users Subject: [Geotools-gt2-users] Doing operations on columns How do I do operations on a shape file’s column? In other words, I would like to get the max or min of the values for a given attribute, for example. Can I do this with filters? And if so, where can I find an example? Thank you Gaby ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ GeoTools-GT2-Users mailing list GeoTools-GT2-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ GeoTools-GT2-Users mailing list GeoTools-GT2-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users