io.georocket.index.generic

Class BoundingBoxIndexer

java.lang.Object

io.georocket.index.generic.BoundingBoxIndexer

All Implemented Interfaces:

io.georocket.index.Indexer

Direct Known Subclasses:

GeoJsonBoundingBoxIndexer, XMLBoundingBoxIndexer

public class BoundingBoxIndexer
extends java.lang.Object
implements io.georocket.index.Indexer

Base class for all indexers that create Bounding Boxes

Author:

Michel Kraemer

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	boundingBoxInitialized True if addToBoundingBox(double, double) has been called at least once
protected double	maxX
protected double	maxY
protected double	minX The calculated bounding box of this chunk.
protected double	minY

Constructor Summary

Constructors

Constructor and Description
BoundingBoxIndexer()

Method Summary

Modifier and Type	Method and Description
protected void	addToBoundingBox(double x, double y) Adds the given coordinate to the bounding box
java.util.Map<java.lang.String,java.lang.Object>	getResult()

Methods inherited from class java.lang.Object

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

Field Detail

boundingBoxInitialized

protected boolean boundingBoxInitialized

True if addToBoundingBox(double, double) has been called at least once

minX

protected double minX

The calculated bounding box of this chunk. Only contains valid values if boundingBoxInitialized is true

maxX

protected double maxX

minY

protected double minY

maxY

protected double maxY

Constructor Detail

BoundingBoxIndexer

public BoundingBoxIndexer()

Method Detail

addToBoundingBox

protected void addToBoundingBox(double x,
                                double y)

Adds the given coordinate to the bounding box

Parameters:

x - the x ordinate

y - the y ordinate

getResult

public java.util.Map<java.lang.String,java.lang.Object> getResult()

Specified by:

getResult in interface io.georocket.index.Indexer