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java.lang.Objectcom.gisgraphy.helper.GeolocHelper
public class GeolocHelper
Provides useful methods for geolocalisation
Constructor Summary | |
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GeolocHelper()
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Method Summary | |
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static com.vividsolutions.jts.geom.Point |
createPoint(java.lang.Float longitude,
java.lang.Float latitude)
Create a JTS point from the specified longitude and latitude for the SRID (aka : Spatial Reference IDentifier) 4326 (WGS84) |
static double |
distance(com.vividsolutions.jts.geom.Point point1,
com.vividsolutions.jts.geom.Point point2)
Calculate the distance between the specified point. |
static java.lang.Class<? extends GisFeature> |
getClassEntityFromString(java.lang.String classNameWithoutPackage)
Return the class corresponding to the specified String or null if not found. |
static float |
parseInternationalDouble(java.lang.String number)
parse a string and return the corresponding double value, it accepts comma or point as decimal separator |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public GeolocHelper()
Method Detail |
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public static com.vividsolutions.jts.geom.Point createPoint(java.lang.Float longitude, java.lang.Float latitude)
longitude
- The longitude for the pointlatitude
- The latitude for the point
java.lang.IllegalArgumentException
- if latitude is not between -90 and 90, or longitude is
not between -180 and 180SRID
public static double distance(com.vividsolutions.jts.geom.Point point1, com.vividsolutions.jts.geom.Point point2)
point1
- The first JTS pointpoint2
- The second JTS point
public static java.lang.Class<? extends GisFeature> getClassEntityFromString(java.lang.String classNameWithoutPackage)
classNameWithoutPackage
- the simple name of the Class we want to retrieve
public static float parseInternationalDouble(java.lang.String number) throws java.text.ParseException
number
- the number with a point or a comma as decimal separator
java.text.ParseException
- in case of errors
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