org.progeeks.geo
Class BoundaryFilter

java.lang.Object
  org.progeeks.geo.BoundaryFilter

All Implemented Interfaces:

java.io.Serializable, org.apache.commons.collections.Predicate, TargetedFilter

public class BoundaryFilter
extends java.lang.Object
implements org.apache.commons.collections.Predicate, TargetedFilter, java.io.Serializable

NodeFilter implementation that returns all GeoShapes within a certain boundary.

Version:

$Revision: 1.3 $

Author:

Paul Speed

See Also:

Serialized Form

Constructor Summary

BoundaryFilter(GeoRectangle bounds)

Method Summary

boolean	evaluate(java.lang.Object node) Returns true if the specified object is GeoShape and if its boundary intersects with our query boundary.
boolean	supportsGraph(com.phoenixst.plexus.Graph graph) Returns true for any GeospatialGraph.

Methods inherited from class java.lang.Object

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

Constructor Detail

BoundaryFilter

public BoundaryFilter(GeoRectangle bounds)

Method Detail

supportsGraph

public boolean supportsGraph(com.phoenixst.plexus.Graph graph)

Returns true for any GeospatialGraph.

Specified by:

supportsGraph in interface TargetedFilter

evaluate

public boolean evaluate(java.lang.Object node)

Returns true if the specified object is GeoShape and if its boundary intersects with our query boundary.

Specified by:

evaluate in interface org.apache.commons.collections.Predicate