Package org.geotools.data.h2

Class JTS

  • public class JTS
extends Object
    Static collection of JTS operations.
    Author:
    David Blasby, The Open Planning Project, dblasby@openplans.org, Justin Deoliveira, The Open Planning Project, jdeolive@openplans.org

    • Constructor Summary

      Constructors 
      Constructor Description
      JTS()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static String AsWKT​(byte[] wkb)
      Returns the Well Known Text of the geometry.
      static Envelope Envelope​(byte[] wkb)
      Returns the envelope for a geometry.
      static String EnvelopeAsText​(byte[] wkb)
      Returns the text representation of the envelope of the geometry.
      static String GeometryType​(byte[] wkb)
      Returns the type of the geometry as a string.
      static byte[] GeomFromText​(String wkt, int srid)
      Reads a geometry from its well known text representation, specifying an srid.
      static byte[] GeomFromWKB​(byte[] wkb)  
      static String GeoToolsVersion()
      Returns the current GeoTools version.
      static int GetSRID​(byte[] wkb)
      Returns the spatial reference identifier for the geometry.

      • Methods inherited from class Object

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

    • Constructor Detail

      • JTS

        public JTS()

    • Method Detail

      • GeoToolsVersion

        public static String GeoToolsVersion()
        Returns the current GeoTools version.

      • AsWKT

        public static String AsWKT​(byte[] wkb)
        Returns the Well Known Text of the geometry.

      • EnvelopeAsText

        public static String EnvelopeAsText​(byte[] wkb)
        Returns the text representation of the envelope of the geometry.

      • GeomFromText

        public static byte[] GeomFromText​(String wkt,
                                  int srid)
        Reads a geometry from its well known text representation, specifying an srid.
        Parameters:
        wkt - The well known text of the geometry.
        srid - The srid of the geometry
        Returns:
        An array of bytes representing the geometry.

      • GeomFromWKB

        public static byte[] GeomFromWKB​(byte[] wkb)

      • GetSRID

        public static int GetSRID​(byte[] wkb)
        Returns the spatial reference identifier for the geometry.

        This method will return -1 if wkb is null.

        Parameters:
        wkb - The geometry.
        Returns:
        The srid.

      • Envelope

        public static Envelope Envelope​(byte[] wkb)
        Returns the envelope for a geometry.

        This method will return an "null" envelope (Envelope.setToNull()) if wkb is null.

        Parameters:
        wkb - The geometry.
        Returns:
        The envelope of the geometry.

      • GeometryType

        public static String GeometryType​(byte[] wkb)
        Returns the type of the geometry as a string. Eg: 'LINESTRING', 'POLYGON', 'MULTIPOINT', etc.

        This method returns null when wkb is null.

        Parameters:
        wkb - The geometry.