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http://jira.codehaus.org/browse/GEOT-3569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jody Garnett reopened GEOT-3569:
--------------------------------
Okay Ben and myself stalled out trying to hit the implementation side of things
with respect to validation:
- factory creation of function name should not be subject to any restrictions
we have on the GeoTools side of things (as we need the data structure to
communicate the capabilities of external services and sql functions etc...)
- existing symbology encoding functions support several parameters with
multiplicity (not just the last one)
- existing app schema functions support several optional parameters (not just
the last one)
With that in mind I would like to remove the validation check; if a function
implementor wants to take on the pain of sorting out things they should be able
to do so. Note this does not require the introduction of named parameters or
any change to the FunctionFinder (lookup is on function name only).
Options:
a) just remove the validation check
b) remove the validation check from the factory and the direct FunctionNameImpl
calls; leaving it in the utility method as a way to encourage function
implementors from taking on too much work
> Add detailed information about Function arguments and return type to
> FunctionName
> ---------------------------------------------------------------------------------
>
> Key: GEOT-3569
> URL: http://jira.codehaus.org/browse/GEOT-3569
> Project: GeoTools
> Issue Type: Improvement
> Components: core filter
> Reporter: Justin Deoliveira
> Assignee: Justin Deoliveira
> Fix For: 8.0-M1
>
> Attachments: GEOT-3569.patch, GEOT-3569.patch
>
>
> As discussed on the mailing list
> http://www.mail-archive.com/geotools-devel@lists.sourceforge.net/msg25112.html
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