Package org.h2gis.functions.spatial.properties

Class ST_GeometryN

java.lang.Object
org.h2gis.api.AbstractFunction
org.h2gis.api.DeterministicScalarFunction
org.h2gis.functions.spatial.properties.ST_GeometryN
All Implemented Interfaces:
org.h2gis.api.Function, org.h2gis.api.ScalarFunction
public class ST_GeometryN extends org.h2gis.api.DeterministicScalarFunction
Return Geometry number n from the given GeometryCollection. Use ST_NumGeometries to retrieve the total number of Geometries.
Author:
Nicolas Fortin, Adam Gouge

  • Field Summary

    Fields inherited from interface org.h2gis.api.Function

    PROP_NAME, PROP_REMARKS

    Fields inherited from interface org.h2gis.api.ScalarFunction

    PROP_DETERMINISTIC

  • Constructor Summary

    Constructors
    Constructor
    Description
    ST_GeometryN()
    Default constructor

  • Method Summary

    Modifier and Type
    Method
    Description
    static org.locationtech.jts.geom.Geometry
    getGeometryN(org.locationtech.jts.geom.Geometry geometry, Integer n)
    Return Geometry number n from the given GeometryCollection.
    String
    getJavaStaticMethod()
     

    Methods inherited from class org.h2gis.api.AbstractFunction

    addProperty, getProperty, removeProperty

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.h2gis.api.Function

    getProperty

  • Constructor Details

    • ST_GeometryN

      public ST_GeometryN()
      Default constructor

  • Method Details

    • getJavaStaticMethod

      public String getJavaStaticMethod()

    • getGeometryN

      public static org.locationtech.jts.geom.Geometry getGeometryN(org.locationtech.jts.geom.Geometry geometry, Integer n) throws SQLException
      Return Geometry number n from the given GeometryCollection.
      Parameters:
      geometry - GeometryCollection
      n - Index of Geometry number n in [1-N]
      Returns:
      Geometry number n or Null if parameter is null.
      Throws:
      SQLException