com.zgeo.geo.Utils

类 ZFeatureGraphicUtil

java.lang.Object

com.zgeo.geo.Utils.ZFeatureGraphicUtil

public class ZFeatureGraphicUtil
extends java.lang.Object

地理对象的转换工具 1、设计目标： Graphic用于空间分析、数据库交互 Feature用于前端数据交互、转换为Graphic 数据库====Graphic====Feature====GEOJSON=====JSON

构造器概要

构造器

构造器和说明
ZFeatureGraphicUtil()

方法概要

限定符和类型	方法和说明
static Feature	getFeatureFromGraphic(Graphic graphic) 从Feature获取Graphic
static java.util.List<Feature>	getFeaturesFromGraphics(java.util.List<Graphic> graphics)
static java.util.List<Feature>	getFeaturesFromGraphicsStream(java.util.List<Graphic> graphics) 从Graphic获取Features
static Graphic	getGraphicFromFeature(Feature feature) 从Feature获取Graphic
static Graphic	getGraphicFromZLineString(ZLineString zLineString, java.util.Map<java.lang.String,java.lang.Object> attribute) 构造线的Graphic LINESTRING (30 10, 10 30, 40 40)
static Graphic	getGraphicFromZMultiLineString(ZMultiLineString zMultiLineString, java.util.Map<java.lang.String,java.lang.Object> attribute) 构造多线的Graphic MULTILINESTRING ((10 10, 20 20, 10 40),(40 40, 30 30, 40 20, 30 10))
static Graphic	getGraphicFromZMultiPoint(ZMultiPoint zMultiPoint, java.util.Map<java.lang.String,java.lang.Object> attribute) 构造多点的Graphic MULTIPOINT ((10 40), (40 30), (20 20), (30 10))
static Graphic	getGraphicFromZMultiPolygon(ZMultiPolygon zMultiPolygon, java.util.Map<java.lang.String,java.lang.Object> attribute) 构造多面的Graphic MULTIPOLYGON (((30 20, 45 40, 10 40, 30 20)),((15 5, 40 10, 10 20, 5 10, 15 5))) MULTIPOLYGON (((40 40, 20 45, 45 30, 40 40)),((20 35, 10 30, 10 10, 30 5, 45 20, 20 35),(30 20, 20 15, 20 25, 30 20)))
static Graphic	getGraphicFromZPoint(ZPoint point, java.util.Map<java.lang.String,java.lang.Object> attribute) 构造点的Graphic POINT (30 10)
static Graphic	getGraphicFromZPolygon(ZPolygon zPolygon, java.util.Map<java.lang.String,java.lang.Object> attribute) 构造面的Graphic POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10)) 典型的面 POLYGON ((35 10, 45 45, 15 40, 10 20, 35 10),(20 30, 35 35, 30 20, 20 30)) 带洞的面
static java.util.List<Graphic>	getGraphicsFromFeatures(java.util.List<Feature> features)
static java.util.List<Graphic>	getGraphicsFromFeaturesStream(java.util.List<Feature> features) 从Feature获取Graphics
static java.lang.String	getLineStringWktFromCords(double[][] cords) 根据坐标获取线WKT字符串
static java.lang.String	getMultiLineStringWktFromCords(double[][][] cords) 根据坐标获取多线WKT字符串
static java.lang.String	getMultiPointWktFromCords(double[][] cords) 根据坐标获取多点WKT字符串
static java.lang.String	getMultiPolygonWktFromCords(double[][][][] cords) 根据坐标获取多面WKT字符串
static java.lang.String	getNumberNf(java.lang.String string)
static java.lang.String	getPoint(double[] cords)
static java.lang.String	getPointWktFromCords(double[] cords) 根据坐标获取点WKT字符串
static java.lang.String	getPolygonWktFromCords(double[][][] cords) 根据坐标获取面WKT字符串
static ZLineString	getZLineString(java.util.List<ZPoint> pointList)
static ZPoint	getZPoint(double longitude, double latitude)

从类继承的方法 java.lang.Object

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

构造器详细资料

ZFeatureGraphicUtil

public ZFeatureGraphicUtil()

方法详细资料

getGraphicFromFeature

public static Graphic getGraphicFromFeature(Feature feature)

从Feature获取Graphic

参数:

feature - Feature对象

返回:

Graphic对象

getFeatureFromGraphic

public static Feature getFeatureFromGraphic(Graphic graphic)

从Feature获取Graphic

参数:

graphic - Graphic对象

返回:

Feature对象

getFeaturesFromGraphicsStream

public static java.util.List<Feature> getFeaturesFromGraphicsStream(java.util.List<Graphic> graphics)

从Graphic获取Features

参数:

graphics - Graphics对象

返回:

List对象

getFeaturesFromGraphics

public static java.util.List<Feature> getFeaturesFromGraphics(java.util.List<Graphic> graphics)

getGraphicsFromFeaturesStream

public static java.util.List<Graphic> getGraphicsFromFeaturesStream(java.util.List<Feature> features)

从Feature获取Graphics

参数:

features - features对象

返回:

List对象

getGraphicsFromFeatures

public static java.util.List<Graphic> getGraphicsFromFeatures(java.util.List<Feature> features)

getZPoint

public static ZPoint getZPoint(double longitude,
                               double latitude)

getZLineString

public static ZLineString getZLineString(java.util.List<ZPoint> pointList)

getGraphicFromZPoint

public static Graphic getGraphicFromZPoint(ZPoint point,
                                           java.util.Map<java.lang.String,java.lang.Object> attribute)

构造点的Graphic POINT (30 10)

参数:

point - 点对象

attribute - 属性信息

返回:

Graphic对象

getGraphicFromZLineString

public static Graphic getGraphicFromZLineString(ZLineString zLineString,
                                                java.util.Map<java.lang.String,java.lang.Object> attribute)

构造线的Graphic LINESTRING (30 10, 10 30, 40 40)

参数:

zLineString - 线对象

attribute - 属性信息

返回:

Graphic对象

getGraphicFromZPolygon

public static Graphic getGraphicFromZPolygon(ZPolygon zPolygon,
                                             java.util.Map<java.lang.String,java.lang.Object> attribute)

构造面的Graphic POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10)) 典型的面 POLYGON ((35 10, 45 45, 15 40, 10 20, 35 10),(20 30, 35 35, 30 20, 20 30)) 带洞的面

参数:

zPolygon - 面对象

attribute - 属性信息

返回:

Graphic对象

getGraphicFromZMultiPoint

public static Graphic getGraphicFromZMultiPoint(ZMultiPoint zMultiPoint,
                                                java.util.Map<java.lang.String,java.lang.Object> attribute)

构造多点的Graphic MULTIPOINT ((10 40), (40 30), (20 20), (30 10))

参数:

zMultiPoint - 多点对象

attribute - 属性信息

返回:

Graphic对象

getGraphicFromZMultiLineString

public static Graphic getGraphicFromZMultiLineString(ZMultiLineString zMultiLineString,
                                                     java.util.Map<java.lang.String,java.lang.Object> attribute)

构造多线的Graphic MULTILINESTRING ((10 10, 20 20, 10 40),(40 40, 30 30, 40 20, 30 10))

参数:

zMultiLineString - 多线对象

attribute - 属性信息

返回:

Graphic对象

getGraphicFromZMultiPolygon

public static Graphic getGraphicFromZMultiPolygon(ZMultiPolygon zMultiPolygon,
                                                  java.util.Map<java.lang.String,java.lang.Object> attribute)

构造多面的Graphic MULTIPOLYGON (((30 20, 45 40, 10 40, 30 20)),((15 5, 40 10, 10 20, 5 10, 15 5))) MULTIPOLYGON (((40 40, 20 45, 45 30, 40 40)),((20 35, 10 30, 10 10, 30 5, 45 20, 20 35),(30 20, 20 15, 20 25, 30 20)))

参数:

zMultiPolygon - 多面对象

attribute - 属性信息

返回:

Graphic对象

getPointWktFromCords

public static java.lang.String getPointWktFromCords(double[] cords)

根据坐标获取点WKT字符串

参数:

cords - 坐标数组

返回:

点WKT字符串

getLineStringWktFromCords

public static java.lang.String getLineStringWktFromCords(double[][] cords)

根据坐标获取线WKT字符串

参数:

cords - 坐标数组

返回:

线WKT字符串

getPolygonWktFromCords

public static java.lang.String getPolygonWktFromCords(double[][][] cords)

根据坐标获取面WKT字符串

参数:

cords - 坐标数组

返回:

面WKT字符串

getMultiPointWktFromCords

public static java.lang.String getMultiPointWktFromCords(double[][] cords)

根据坐标获取多点WKT字符串

参数:

cords - 坐标数组

返回:

多点WKT字符串

getMultiLineStringWktFromCords

public static java.lang.String getMultiLineStringWktFromCords(double[][][] cords)

根据坐标获取多线WKT字符串

参数:

cords - 坐标数组

返回:

多线WKT字符串

getMultiPolygonWktFromCords

public static java.lang.String getMultiPolygonWktFromCords(double[][][][] cords)

根据坐标获取多面WKT字符串

参数:

cords - 坐标数组

返回:

多面WKT字符串

getPoint

public static java.lang.String getPoint(double[] cords)

getNumberNf

public static java.lang.String getNumberNf(java.lang.String string)