Package org.h2gis.functions.io.geojson

Class GeoJsonWrite

java.lang.Object
org.h2gis.api.AbstractFunction
org.h2gis.functions.io.geojson.GeoJsonWrite
All Implemented Interfaces:
org.h2gis.api.Function, org.h2gis.api.ScalarFunction
public class GeoJsonWrite extends org.h2gis.api.AbstractFunction implements org.h2gis.api.ScalarFunction
SQL function to write a spatial table to a GeoJSON file.
Author:
Erwan Bocher

  • 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
    GeoJsonWrite()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    exportTable(Connection connection, String fileName, String tableReference)
    Write the GeoJSON file.
    static void
    exportTable(Connection connection, String fileName, String tableReference, boolean deleteFile)
    Read a table and write it into a GEOJSON file.
    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

    • GeoJsonWrite

      public GeoJsonWrite()

  • Method Details

    • getJavaStaticMethod

      public String getJavaStaticMethod()
      Specified by:
      getJavaStaticMethod in interface org.h2gis.api.ScalarFunction

    • exportTable

      public static void exportTable(Connection connection, String fileName, String tableReference, boolean deleteFile) throws IOException, SQLException
      Read a table and write it into a GEOJSON file.
      Parameters:
      connection - Active connection
      fileName - Shape file name or URI
      tableReference - Table name or select query Note : The select query must be enclosed in parenthesis
      deleteFile - true to delete output file
      Throws:
      IOException
      SQLException

    • exportTable

      public static void exportTable(Connection connection, String fileName, String tableReference) throws IOException, SQLException
      Write the GeoJSON file.
      Parameters:
      connection -
      fileName -
      tableReference -
      Throws:
      IOException
      SQLException