Package org.geotools.data.db2

Class DB2WKBWriter

Object
DB2WKBWriter
public class DB2WKBWriter extends Object
Author:
Christian Mueller

Version of JTS WKB Writer adjusted for DB2

See Also:

  • Constructor Details

    • DB2WKBWriter

      public DB2WKBWriter(boolean hasOGCWkbZTyps)
      Creates a writer that writes Geometry using BIG_ENDIAN byte order. If the input geometry has a small coordinate dimension, coordinates will be padded with NULL_ORDINATE.

    • DB2WKBWriter

      public DB2WKBWriter(int byteOrder, boolean hasOGCWkbZTyps)
      Creates a writer that writes Geometrys in the given byte order If the input geometry has a small coordinate dimension, coordinates will be padded with NULL_ORDINATE.
      Parameters:
      byteOrder - the byte ordering to use

  • Method Details

    • guessCoordinateDimension

      public static final int guessCoordinateDimension(Geometry g)
      returns the coordinate dimension for a geometry
      Parameters:
      g - the geometry
      Returns:
      if there is one z value != NaN, then 3 else 2

    • bytesToHex

      public static String bytesToHex(byte[] bytes)

    • write

      public byte[] write(Geometry geom)
      Writes a Geometry into a byte array.
      Parameters:
      geom - the geometry to write
      Returns:
      the byte array containing the WKB

    • write

      public void write(Geometry geom, OutStream os) throws IOException
      Writes a Geometry to an OutStream.
      Parameters:
      geom - the geometry to write
      os - the out stream to write to
      Throws:
      IOException - if an I/O error occurs

    • getOutputDimension

      public int getOutputDimension()