Package org.locationtech.jts.linearref

Class LinearGeometryBuilder

java.lang.Object
org.locationtech.jts.linearref.LinearGeometryBuilder
public class LinearGeometryBuilder extends Object
Builds a linear geometry (LineString or MultiLineString) incrementally (point-by-point).
Version:
1.7

  • Field Details

    • geomFact

      private GeometryFactory geomFact

    • lines

      private List lines

    • coordList

      private CoordinateList coordList

    • ignoreInvalidLines

      private boolean ignoreInvalidLines

    • fixInvalidLines

      private boolean fixInvalidLines

    • lastPt

      private Coordinate lastPt

  • Constructor Details

    • LinearGeometryBuilder

      public LinearGeometryBuilder(GeometryFactory geomFact)

  • Method Details

    • setIgnoreInvalidLines

      public void setIgnoreInvalidLines(boolean ignoreInvalidLines)
      Allows invalid lines to be ignored rather than causing Exceptions. An invalid line is one which has only one unique point.
      Parameters:
      ignoreInvalidLines - true if short lines are to be ignored

    • setFixInvalidLines

      public void setFixInvalidLines(boolean fixInvalidLines)
      Allows invalid lines to be ignored rather than causing Exceptions. An invalid line is one which has only one unique point.
      Parameters:
      fixInvalidLines - true if short lines are to be ignored

    • add

      public void add(Coordinate pt)
      Adds a point to the current line.
      Parameters:
      pt - the Coordinate to add

    • add

      public void add(Coordinate pt, boolean allowRepeatedPoints)
      Adds a point to the current line.
      Parameters:
      pt - the Coordinate to add

    • getLastCoordinate

      public Coordinate getLastCoordinate()

    • endLine

      public void endLine()
      Terminate the current LineString.

    • validCoordinateSequence

      private Coordinate[] validCoordinateSequence(Coordinate[] pts)

    • getGeometry

      public Geometry getGeometry()