Il lun 9 apr 2018, 20:54 Jody Garnett onment.

>
> GeoTools FunctionFinder provides ability to set fallback
> <http://docs.geotools.org/latest/userguide/library/main/filter.html#functionfinder>
> :
>
>    Function function = finder.findFunction( "Recode", List<Expression>,
> fallback );
>
> It was tempting to make Recode return this fallback value if there was not
> a match.
>

Hi Jody,
Going by memory, so may be wrong, but didn't the spec say that fallback is
to be used if the function is not implemented?

Cheers
Andrea
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