org.locationtech.jts.simplify

Class TopologyPreservingSimplifier.LineStringTransformer

java.lang.Object

org.locationtech.jts.geom.util.GeometryTransformer

org.locationtech.jts.simplify.TopologyPreservingSimplifier.LineStringTransformer

Enclosing class:

TopologyPreservingSimplifier

static class TopologyPreservingSimplifier.LineStringTransformer
extends GeometryTransformer

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map	linestringMap

Fields inherited from class org.locationtech.jts.geom.util.GeometryTransformer

factory

Constructor Summary

Constructors

Constructor and Description
LineStringTransformer(java.util.Map linestringMap)

Method Summary

Modifier and Type	Method and Description
protected CoordinateSequence	transformCoordinates(CoordinateSequence coords, Geometry parent) Transforms a CoordinateSequence.

Methods inherited from class org.locationtech.jts.geom.util.GeometryTransformer

copy, createCoordinateSequence, getInputGeometry, transform, transformGeometryCollection, transformLinearRing, transformLineString, transformMultiLineString, transformMultiPoint, transformMultiPolygon, transformPoint, transformPolygon

Methods inherited from class java.lang.Object

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

Field Detail

linestringMap

private java.util.Map linestringMap

Constructor Detail

LineStringTransformer

public LineStringTransformer(java.util.Map linestringMap)

Method Detail

transformCoordinates

protected CoordinateSequence transformCoordinates(CoordinateSequence coords,
                                                  Geometry parent)

Description copied from class: GeometryTransformer

Transforms a CoordinateSequence. This method should always return a valid coordinate list for the desired result type. (E.g. a coordinate list for a LineString must have 0 or at least 2 points). If this is not possible, return an empty sequence - this will be pruned out.

Overrides:

transformCoordinates in class GeometryTransformer

Parameters:

coords - the coordinates to transform

parent - the parent geometry

Returns:

the transformed coordinates