org.deegree.filter.spatial
Class Contains

java.lang.Object
  org.deegree.filter.spatial.SpatialOperator
      org.deegree.filter.spatial.Contains

All Implemented Interfaces:

Operator

public class Contains
extends SpatialOperator

If a geometry is spatially contained in an other geometry.

Version:

$Revision:$, $Date:$

Author:

Markus Schneider , last edited by: $Author:$

Nested Class Summary

Nested classes/interfaces inherited from class org.deegree.filter.spatial.SpatialOperator

SpatialOperator.SubType

Nested classes/interfaces inherited from interface org.deegree.filter.Operator

Operator.Type

Field Summary

Fields inherited from class org.deegree.filter.spatial.SpatialOperator

propName

Constructor Summary

Contains(Expression param1, Geometry param2)

Method Summary

<T> boolean	evaluate(T obj, XPathEvaluator<T> xpathEvaluator) Determines the value of the boolean operator.
Geometry	getGeometry()
Object[]	getParams()
String	toString(String indent)

Methods inherited from class org.deegree.filter.spatial.SpatialOperator

checkGeometryOrNull, getCompatibleGeometry, getParam1, getPropName, getSubType, getType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Contains

public Contains(Expression param1,
                Geometry param2)

Method Detail

evaluate

public <T> boolean evaluate(T obj,
                            XPathEvaluator<T> xpathEvaluator)
                 throws FilterEvaluationException

Description copied from interface: Operator

Determines the value of the boolean operator.

Type Parameters:

T - type of the context object

Parameters:

obj - object that the operator is evaluated upon, must not be null

xpathEvaluator - used for evaluation of XPath expressions, must not be null

Returns:

true, if the operator evaluates to true, false otherwise

Throws:

FilterEvaluationException - if the evaluation fails

getGeometry

public Geometry getGeometry()

Returns:

the geometry

toString

public String toString(String indent)

getParams

public Object[] getParams()

Specified by:

getParams in class SpatialOperator