org.geotools.filter.function

Interface GeometryTransformation

All Superinterfaces:

Expression, Function

All Known Implementing Classes:

FilterFunction_buffer, FilterFunction_isometric, FilterFunction_offset

public interface GeometryTransformation
extends Function

This interface can be implemented by geometry transformation functions that whish to be used in the Symbolizer geometry property.

It gives the renderer a hint of what area should be queried given a certain rendering area

Author:

Andrea Aime - GeoSolutions

Field Summary

Fields inherited from interface Expression

NIL

Method Summary

Modifier and Type	Method and Description
ReferencedEnvelope	invert(ReferencedEnvelope renderingEnvelope) Returns a query envelope given a certain

Methods inherited from interface Function

getFallbackValue, getFunctionName, getName, getParameters

Methods inherited from interface Expression

accept, evaluate, evaluate

Method Detail

invert

ReferencedEnvelope invert(ReferencedEnvelope renderingEnvelope)

Returns a query envelope given a certain