Class GeometryEditorEx.CoordinateOperation

java.lang.Object

org.locationtech.jtslab.geom.util.GeometryEditorEx.CoordinateOperation

All Implemented Interfaces:

GeometryEditorEx.GeometryEditorOperation

Enclosing class:

GeometryEditorEx

public abstract static class GeometryEditorEx.CoordinateOperation
extends Object
implements GeometryEditorEx.GeometryEditorOperation

A GeometryEditorEx.GeometryEditorOperation which edits the coordinate list of a Geometry. Operates on Geometry subclasses which contains a single coordinate list.

Version:

1.7

Constructor Summary

Constructors

Constructor	Description
CoordinateOperation()

Method Summary

Modifier and Type	Method	Description
abstract Coordinate[]	edit(Coordinate[] coordinates, Geometry geometry)	Edits the array of Coordinates from a Geometry.
final Geometry	edit(Geometry geometry, GeometryFactory targetFactory)	Edits a Geometry by returning a new Geometry with a modification.

Methods inherited from class Object

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

Constructor Details

CoordinateOperation

public CoordinateOperation()

Method Details

edit

public final Geometry edit(Geometry geometry,
 GeometryFactory targetFactory)

Description copied from interface: GeometryEditorEx.GeometryEditorOperation

Edits a Geometry by returning a new Geometry with a modification. The returned geometry may be:

• the input geometry itself The returned Geometry might be the same as the Geometry passed in. It may be null if the geometry is to be deleted.

Specified by:

edit in interface GeometryEditorEx.GeometryEditorOperation

Parameters:

geometry - the Geometry to modify

targetFactory - the factory with which to construct the modified Geometry (may be different to the factory of the input geometry)

Returns:

a new Geometry which is a modification of the input Geometry

edit

public abstract Coordinate[] edit(Coordinate[] coordinates,
 Geometry geometry)

Edits the array of Coordinates from a Geometry.

If it is desired to preserve the immutability of Geometry instances, if the coordinates are changed a new array should be created and returned.

Parameters:

coordinates - the coordinate array to operate on

geometry - the geometry containing the coordinate list

Returns:

an edited coordinate array (which may be the same as the input)