org.opengis.filter.spatial
Interface BinarySpatialOperator

All Superinterfaces:

Filter, SpatialOperator

All Known Subinterfaces:

Beyond, Contains, Crosses, Disjoint, DistanceBufferOperator, DWithin, Equals, Intersects, Overlaps, Touches, Within

@XmlElement(value="BinarySpatialOpType")
public interface BinarySpatialOperator
extends SpatialOperator

Abstract superclass for filter operators that perform some sort of spatial comparison on two geometric objects.

Since:

GeoAPI 2.0

Version:

Implementation specification 1.0

Method Summary

Expression	getExpression1() Returns an expression that will be evaluated to determine the first operand to the spatial predicate represented by this operator.
Expression	getExpression2() Returns an expression that will be evaluated to determine the second operand to the spatial predicate represented by this operator.

Methods inherited from interface Filter

accept, evaluate

Method Detail

getExpression1

@XmlElement(value="expression")
Expression getExpression1()

Returns an expression that will be evaluated to determine the first operand to the spatial predicate represented by this operator. The result of evaluating this expression must be a geometry object.

getExpression2

@XmlElement(value="expression")
Expression getExpression2()

Returns an expression that will be evaluated to determine the second operand to the spatial predicate represented by this operator. The result of evaluating this expression must be a geometry object.