org.gvsig.fmap.geom.jts.formats.geojson

Class GeoJsonWriter

java.lang.Object

org.gvsig.fmap.geom.jts.formats.geojson.GeoJsonWriter

Direct Known Subclasses:

GeoJsonWriterEx

public class GeoJsonWriter
extends java.lang.Object

Writes Geometrys as JSON fragments in GeoJson format.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	EPSG_PREFIX
protected boolean	isEncodeCRS

Constructor Summary

Constructors

Constructor and Description
GeoJsonWriter() Constructs a GeoJsonWriter instance.
GeoJsonWriter(int decimals) Constructs a GeoJsonWriter instance specifying the number of decimals to use when encoding floating point numbers.

Method Summary

Modifier and Type	Method and Description
protected java.util.Map<java.lang.String,java.lang.Object>	create(Geometry geometry, boolean encodeCRS)
void	setEncodeCRS(boolean isEncodeCRS)
java.lang.String	write(Geometry geometry) Writes a Geometry in GeoJson format to a String.
void	write(Geometry geometry, java.io.Writer writer) Writes a Geometry in GeoJson format into a Writer.

Methods inherited from class java.lang.Object

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

Field Detail

EPSG_PREFIX

public static final java.lang.String EPSG_PREFIX

See Also:

Constant Field Values

isEncodeCRS

protected boolean isEncodeCRS

Constructor Detail

GeoJsonWriter

public GeoJsonWriter()

Constructs a GeoJsonWriter instance.

GeoJsonWriter

public GeoJsonWriter(int decimals)

Constructs a GeoJsonWriter instance specifying the number of decimals to use when encoding floating point numbers.

Method Detail

setEncodeCRS

public void setEncodeCRS(boolean isEncodeCRS)

write

public java.lang.String write(Geometry geometry)

Writes a Geometry in GeoJson format to a String.

Parameters:

geometry -

Returns:

String GeoJson Encoded Geometry

write

public void write(Geometry geometry,
                  java.io.Writer writer)
           throws java.io.IOException

Writes a Geometry in GeoJson format into a Writer.

Parameters:

geometry - Geometry to encode

writer - Stream to encode to.

Throws:

java.io.IOException - throws an IOException when unable to write the JSON string

create

protected java.util.Map<java.lang.String,java.lang.Object> create(Geometry geometry,
                                                                  boolean encodeCRS)