Class ValidatingNoder

java.lang.Object
org.locationtech.jts.noding.ValidatingNoder
All Implemented Interfaces:
Noder

public class ValidatingNoder extends Object implements Noder
A wrapper for Noders which validates the output arrangement is correctly noded. An arrangement of line segments is fully noded if there is no line segment which has another segment intersecting its interior. If the noding is not correct, a TopologyException is thrown with details of the first invalid location found.
Author:
mdavis
See Also:
  • Constructor Details

    • ValidatingNoder

      public ValidatingNoder(Noder noder)
      Creates a noding validator wrapping the given Noder
      Parameters:
      noder - the Noder to validate
  • Method Details

    • computeNodes

      public void computeNodes(Collection segStrings)
      Checks whether the output of the wrapped noder is fully noded. Throws an exception if it is not.
      Specified by:
      computeNodes in interface Noder
      Parameters:
      segStrings - a collection of SegmentStrings to node
      Throws:
      TopologyException
    • getNodedSubstrings

      public Collection getNodedSubstrings()
      Description copied from interface: Noder
      Returns a Collection of fully noded SegmentStrings. The SegmentStrings have the same context as their parent.
      Specified by:
      getNodedSubstrings in interface Noder
      Returns:
      a Collection of SegmentStrings