Re: [Geotools-devel] function with a fallback value

2010-03-19 Thread Michael Bedward
On 19 March 2010 17:41, Jody Garnett wrote: > There is something in the FunctionFinder that will look for a function > implementation (along with the fallback value if you could not find > it). Excellent - thanks Jody. Michael -

Re: [Geotools-devel] function with a fallback value

2010-03-18 Thread Jody Garnett
There is something in the FunctionFinder that will look for a function implementation (along with the fallback value if you could not find it). - public Function findFunction(String name, List parameters, Literal fallback ) the method implemention ends with the following: if( fallback !

[Geotools-devel] function with a fallback value

2010-03-18 Thread Michael Bedward
Hi all, I'm trying to implement the Interpolate function based on skeleton in the render module (thanks again Jody for pointing me to this). The SE 1.1 spec says that Interpolate can have a fallback value. The only way to create a function with a fallback in GeoTools seems to be to use FilterFact