程序包 org.locationtech.jts.io.geojson

类 GeoJsonWriter

java.lang.Object

org.locationtech.jts.io.geojson.GeoJsonWriter

public class GeoJsonWriter
extends java.lang.Object

Writes Geometrys as JSON fragments in GeoJson format.

作者:

Martin Davis, Paul Howells, Vivid Solutions

字段概要

字段

限定符和类型	字段	说明
static java.lang.String	EPSG_PREFIX

构造器概要

构造器

构造器	说明
GeoJsonWriter()	Constructs a GeoJsonWriter instance.
GeoJsonWriter(int decimals)	Constructs a GeoJsonWriter instance specifying the number of decimals to use when encoding floating point numbers.

方法概要

限定符和类型	方法	说明
void	setEncodeCRS(boolean isEncodeCRS)
java.lang.String	write(org.locationtech.jts.geom.Geometry geometry)	Writes a Geometry in GeoJson format to a String.
void	write(org.locationtech.jts.geom.Geometry geometry, java.io.Writer writer)	Writes a Geometry in GeoJson format into a Writer.

从类继承的方法 java.lang.Object

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

字段详细资料

EPSG_PREFIX

public static final java.lang.String EPSG_PREFIX

另请参阅:

常量字段值

构造器详细资料

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.

方法详细资料

setEncodeCRS

public void setEncodeCRS(boolean isEncodeCRS)

write

public java.lang.String write(org.locationtech.jts.geom.Geometry geometry)

Writes a Geometry in GeoJson format to a String.

参数:

geometry -

返回:

String GeoJson Encoded Geometry

write

public void write(org.locationtech.jts.geom.Geometry geometry,
                  java.io.Writer writer)
           throws java.io.IOException

Writes a Geometry in GeoJson format into a Writer.

参数:

geometry - Geometry to encode

writer - Stream to encode to.

抛出:

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