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

Field Summary
 
Fields inherited from interface Filter
EXCLUDE, INCLUDE
 
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.



Copyright © 1994-2008 Open Geospatial Consortium. All Rights Reserved.