Class JTSUtils

java.lang.Object
org.h2.util.geometry.JTSUtils
public final class JTSUtils extends Object
Utilities for Geometry data type from JTS library.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final class 
    JTSUtils.GeometryTarget
    Converter output target that creates a JTS Geometry.

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    private
    JTSUtils()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    private static void
    addCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int index, int total)
     
    private static void
    addCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int index, int total, double x, double y)
     
    private static void
    addRing(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int size)
     
    static org.locationtech.jts.geom.Geometry
    ewkb2geometry(byte[] ewkb)
    Converts EWKB to a JTS geometry object.
    static org.locationtech.jts.geom.Geometry
    ewkb2geometry(byte[] ewkb, int dimensionSystem)
    Converts EWKB to a JTS geometry object.
    static byte[]
    geometry2ewkb(org.locationtech.jts.geom.Geometry geometry)
    Converts Geometry to EWKB.
    static byte[]
    geometry2ewkb(org.locationtech.jts.geom.Geometry geometry, int dimensionSystem)
    Converts Geometry to EWKB.
    static int
    getDimensionSystem(org.locationtech.jts.geom.Geometry geometry)
    Determines a dimension system of a JTS Geometry object.
    private static int
    getDimensionSystem1(org.locationtech.jts.geom.Geometry geometry)
     
    private static int
    getDimensionSystemFromCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, int index)
     
    private static int
    getDimensionSystemFromSequence(org.locationtech.jts.geom.CoordinateSequence sequence)
     
    static void
    parseGeometry(org.locationtech.jts.geom.Geometry geometry, GeometryUtils.Target target)
    Parses a JTS Geometry object.
    private static void
    parseGeometry(org.locationtech.jts.geom.Geometry geometry, GeometryUtils.Target target, int parentType)
    Parses a JTS Geometry object.

    Methods inherited from class Object

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

  • Constructor Details

    • JTSUtils

      private JTSUtils()

  • Method Details

    • ewkb2geometry

      public static org.locationtech.jts.geom.Geometry ewkb2geometry(byte[] ewkb)
      Converts EWKB to a JTS geometry object.
      Parameters:
      ewkb - source EWKB
      Returns:
      JTS geometry object

    • ewkb2geometry

      public static org.locationtech.jts.geom.Geometry ewkb2geometry(byte[] ewkb, int dimensionSystem)
      Converts EWKB to a JTS geometry object.
      Parameters:
      ewkb - source EWKB
      dimensionSystem - dimension system
      Returns:
      JTS geometry object

    • geometry2ewkb

      public static byte[] geometry2ewkb(org.locationtech.jts.geom.Geometry geometry)
      Converts Geometry to EWKB.
      Parameters:
      geometry - source geometry
      Returns:
      EWKB representation

    • geometry2ewkb

      public static byte[] geometry2ewkb(org.locationtech.jts.geom.Geometry geometry, int dimensionSystem)
      Converts Geometry to EWKB.
      Parameters:
      geometry - source geometry
      dimensionSystem - dimension system
      Returns:
      EWKB representation

    • parseGeometry

      public static void parseGeometry(org.locationtech.jts.geom.Geometry geometry, GeometryUtils.Target target)
      Parses a JTS Geometry object.
      Parameters:
      geometry - geometry to parse
      target - output target

    • parseGeometry

      private static void parseGeometry(org.locationtech.jts.geom.Geometry geometry, GeometryUtils.Target target, int parentType)
      Parses a JTS Geometry object.
      Parameters:
      geometry - geometry to parse
      target - output target
      parentType - type of parent geometry collection, or 0 for the root geometry

    • addRing

      private static void addRing(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int size)

    • addCoordinate

      private static void addCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int index, int total)

    • addCoordinate

      private static void addCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int index, int total, double x, double y)

    • getDimensionSystem

      public static int getDimensionSystem(org.locationtech.jts.geom.Geometry geometry)
      Determines a dimension system of a JTS Geometry object.
      Parameters:
      geometry - geometry to parse
      Returns:
      the dimension system

    • getDimensionSystem1

      private static int getDimensionSystem1(org.locationtech.jts.geom.Geometry geometry)

    • getDimensionSystemFromSequence

      private static int getDimensionSystemFromSequence(org.locationtech.jts.geom.CoordinateSequence sequence)

    • getDimensionSystemFromCoordinate

      private static int getDimensionSystemFromCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, int index)