org.geotools.filter
Interface BBoxExpression

All Superinterfaces:

Expression, ExpressionType, LiteralExpression

All Known Implementing Classes:

BBoxExpressionImpl

public interface BBoxExpression

extends LiteralExpression

A convenience expression to form a geometry literal from an envelope.

Version:

$Id: BBoxExpression.java 17702 2006-01-23 00:08:55Z desruisseaux $

Author:

Ian Turton, CCG

Field Summary

Fields inherited from interface org.geotools.filter.ExpressionType

ATTRIBUTE, ATTRIBUTE_DOUBLE, ATTRIBUTE_GEOMETRY, ATTRIBUTE_INTEGER, ATTRIBUTE_STRING, ATTRIBUTE_UNDECLARED, FUNCTION, LITERAL_DOUBLE, LITERAL_GEOMETRY, LITERAL_INTEGER, LITERAL_STRING, MATH_ADD, MATH_DIVIDE, MATH_MULTIPLY, MATH_SUBTRACT

Method Summary

void	setBounds(com.vividsolutions.jts.geom.Envelope env) Set the bbox for this expression

Methods inherited from interface org.geotools.filter.LiteralExpression

getLiteral, getType, getValue, setLiteral

Methods inherited from interface org.geotools.filter.Expression

accept

Method Detail

setBounds

public void setBounds(com.vividsolutions.jts.geom.Envelope env)
               throws IllegalFilterException

Set the bbox for this expression

Parameters:

env - The envelope to set as the bounds.

Throws:

IllegalFilterException - If the box can not be created.