JtsSpatialContextFactory (Spatial4J 0.5 API)

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	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 Description

JtsSpatialContextFactory()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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