com.vividsolutions.jts.geom.util

Class PointExtracter

java.lang.Object

com.vividsolutions.jts.geom.util.PointExtracter

All Implemented Interfaces:

GeometryFilter

public class PointExtracter
extends Object
implements GeometryFilter

Extracts all the 0-dimensional (Point) components from a Geometry.

Version:

1.7

See Also:

GeometryExtracter

Constructor Summary

Constructors

Constructor and Description
PointExtracter(List pts) Constructs a PointExtracterFilter with a list in which to store Points found.

Method Summary

Methods

Modifier and Type	Method and Description
void	filter(Geometry geom) Performs an operation with or on geom.
static List	getPoints(Geometry geom) Extracts the Point elements from a single Geometry and returns them in a List.
static List	getPoints(Geometry geom, List list) Extracts the Point elements from a single Geometry and adds them to the provided List.

Methods inherited from class java.lang.Object

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

Constructor Detail

PointExtracter

public PointExtracter(List pts)

Constructs a PointExtracterFilter with a list in which to store Points found.

Method Detail

getPoints

public static List getPoints(Geometry geom,
             List list)

Extracts the Point elements from a single Geometry and adds them to the provided List.

Parameters:

geom - the geometry from which to extract

list - the list to add the extracted elements to

getPoints

public static List getPoints(Geometry geom)

Extracts the Point elements from a single Geometry and returns them in a List.

Parameters:

geom - the geometry from which to extract

filter

public void filter(Geometry geom)

Description copied from interface: GeometryFilter

Performs an operation with or on geom.

Specified by:

filter in interface GeometryFilter

Parameters:

geom - a Geometry to which the filter is applied.