Add ID() and PI() functions for use from CQL
--------------------------------------------
Key: GEOT-1730
URL: http://jira.codehaus.org/browse/GEOT-1730
Project: GeoTools
Issue Type: Improvement
Reporter: Jody Garnett
Fix For: 2.4.2, 2.5-M1
There is a request out to create a TXT format that is a bit more representative
of what GeoTools Filter subsystem can do - rather than wait for this format to
handle the "@id" syntax needed to access Feature.getID()....
{code}
ID() // no argument function to access Feature.getID() from CQL query lanaguage
{code}
While we are here PI is needed to better make use of existing trig functions:
{code}
PI() // calls new Double(Math.PI)
{code}
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