com.spatial4j.core.context.jts

Class JtsSpatialContextFactory

java.lang.Object

com.spatial4j.core.context.SpatialContextFactory

com.spatial4j.core.context.jts.JtsSpatialContextFactory

public class JtsSpatialContextFactory
extends SpatialContextFactory

See SpatialContextFactory.makeSpatialContext(java.util.Map, ClassLoader).

The following keys are looked up in the args map, in addition to those in the superclass:

datelineRule

width180(default)|ccwRect|none -- see DatelineRule

validationRule

error(default)|none|repairConvexHull|repairBuffer0 -- see ValidationRule

autoIndex

true|false(default) -- see JtsWKTReader#isAutoIndex()

allowMultiOverlap

true|false(default) -- see JtsSpatialContext.isAllowMultiOverlap()

precisionModel

floating(default) | floating_single | fixed -- see PrecisionModel. If fixed then you must also provide precisionScale -- see PrecisionModel.getScale()

Field Summary

Fields

Modifier and Type	Field and Description
boolean	allowMultiOverlap
boolean	autoIndex
com.vividsolutions.jts.geom.CoordinateSequenceFactory	coordinateSequenceFactory
DatelineRule	datelineRule
protected static com.vividsolutions.jts.geom.PrecisionModel	defaultPrecisionModel
com.vividsolutions.jts.geom.PrecisionModel	precisionModel
int	srid
boolean	useJtsLineString
boolean	useJtsPoint
ValidationRule	validationRule

Fields inherited from class com.spatial4j.core.context.SpatialContextFactory

args, binaryCodecClass, classLoader, distCalc, geo, hasFormatConfig, normWrapLongitude, readers, worldBounds, writers

Constructor Summary

Constructors

Constructor and Description
JtsSpatialContextFactory()

Method Summary

Modifier and Type	Method and Description
protected void	checkDefaultFormats() If no formats were defined in the config, this will make sure GeoJSON and WKT are registered
com.vividsolutions.jts.geom.GeometryFactory	getGeometryFactory()
protected void	init(Map<String,String> args, ClassLoader classLoader)
JtsSpatialContext	newSpatialContext() Subclasses should simply construct the instance from the initialized configuration.

Methods inherited from class com.spatial4j.core.context.SpatialContextFactory

addReaderIfNoggitExists, initCalculator, initField, initFormats, initWorldBounds, makeBinaryCodec, makeFormats, makeSpatialContext

Methods inherited from class java.lang.Object

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

Field Detail

defaultPrecisionModel

protected static final com.vividsolutions.jts.geom.PrecisionModel defaultPrecisionModel

precisionModel

public com.vividsolutions.jts.geom.PrecisionModel precisionModel

srid

public int srid

coordinateSequenceFactory

public com.vividsolutions.jts.geom.CoordinateSequenceFactory coordinateSequenceFactory

datelineRule

public DatelineRule datelineRule

validationRule

public ValidationRule validationRule

autoIndex

public boolean autoIndex

allowMultiOverlap

public boolean allowMultiOverlap

useJtsPoint

public boolean useJtsPoint

useJtsLineString

public boolean useJtsLineString

Constructor Detail

JtsSpatialContextFactory

public JtsSpatialContextFactory()

Method Detail

checkDefaultFormats

protected void checkDefaultFormats()

Description copied from class: SpatialContextFactory

If no formats were defined in the config, this will make sure GeoJSON and WKT are registered

Overrides:

checkDefaultFormats in class SpatialContextFactory

init

protected void init(Map<String,String> args,
                    ClassLoader classLoader)

Overrides:

init in class SpatialContextFactory

getGeometryFactory

public com.vividsolutions.jts.geom.GeometryFactory getGeometryFactory()

newSpatialContext

public JtsSpatialContext newSpatialContext()

Description copied from class: SpatialContextFactory

Subclasses should simply construct the instance from the initialized configuration.

Overrides:

newSpatialContext in class SpatialContextFactory