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11.6 Symbology Encoding Functions
*The value of the fallbackValue attribute is used as a default value, if
the SE implementation does not support the function. If the implementation
supports the function, then the result value is determined by executing the
function.*
--
Jody Garnett
On Tue, 10 Apr 2018 at 03:21, Andrea Aime <andrea.a...@geo-solutions.it>
wrote:
>
>
> 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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