dk.dma.ais.filter

Class GeoMaskFilter

java.lang.Object

dk.dma.ais.filter.GeoMaskFilter

All Implemented Interfaces:

IPacketFilter

public class GeoMaskFilter
extends Object
implements IPacketFilter

The GeoMaskFilter is instantiated with a number of BoundingBoxes. It is a stateless filter, which ensures, that if an AisPacket passed to the filter is positively known to origin from inside one of these bounding boxes, then it is rejected.

Author:

Thomas Borg Salling <tbsalling@tbsalling.dk>

Constructor Summary

Constructors

Constructor and Description
GeoMaskFilter(List<dk.dma.enav.model.geometry.BoundingBox> suppressedBoundingBoxes) Instantiates a new Geo mask filter.

Method Summary

Modifier and Type	Method and Description
List<dk.dma.enav.model.geometry.BoundingBox>	getSuppressedBoundingBoxes() Gets suppressed bounding boxes.
boolean	rejectedByFilter(AisPacket aisPacket) Rejected by filter boolean.

Methods inherited from class java.lang.Object

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

Constructor Detail

GeoMaskFilter

public GeoMaskFilter(List<dk.dma.enav.model.geometry.BoundingBox> suppressedBoundingBoxes)

Instantiates a new Geo mask filter.

Parameters:

suppressedBoundingBoxes - the suppressed bounding boxes

Method Detail

getSuppressedBoundingBoxes

public List<dk.dma.enav.model.geometry.BoundingBox> getSuppressedBoundingBoxes()

Gets suppressed bounding boxes.

Returns:

the suppressed bounding boxes

rejectedByFilter

public boolean rejectedByFilter(AisPacket aisPacket)

Description copied from interface: IPacketFilter

Rejected by filter boolean.

Specified by:

rejectedByFilter in interface IPacketFilter

Parameters:

aisPacket - the packet

Returns:

the boolean