Package org.locationtech.jts.geom.util

Class GeometryExtracter

java.lang.Object

org.locationtech.jts.geom.util.GeometryExtracter

All Implemented Interfaces:

GeometryFilter

public class GeometryExtracter
extends Object
implements GeometryFilter

Extracts the components of a given type from a Geometry.

Version:

1.7

Constructor Summary

Constructors

Constructor	Description
GeometryExtracter(Class clz, List comps)	Deprecated.
GeometryExtracter(String geometryType, List comps)	Constructs a filter with a list in which to store the elements found.

Method Summary

Modifier and Type	Method	Description
static List	extract(Geometry geom, Class clz)	Deprecated. Use extract(Geometry, String)
static List	extract(Geometry geom, Class clz, List list)	Deprecated. Use extract(Geometry, String, List)
static List	extract(Geometry geom, String geometryType)
static List	extract(Geometry geom, String geometryType, List list)	Extracts the components of geometryType from a Geometry and adds them to the provided List.
void	filter(Geometry geom)	Performs an operation with or on geom.
protected static boolean	isOfType(Geometry geom, String geometryType)

Methods inherited from class java.lang.Object

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

Constructor Details

GeometryExtracter

public GeometryExtracter(Class clz,
 List comps)

Deprecated.

Constructs a filter with a list in which to store the elements found.

Parameters:

clz - the class of the components to extract (null means all types)

comps - the list to extract into

GeometryExtracter

public GeometryExtracter(String geometryType,
 List comps)

Constructs a filter with a list in which to store the elements found.

Parameters:

geometryType - Geometry type to extract (null means all types)

comps - the list to extract into

Method Details

extract

public static List extract(Geometry geom,
 Class clz,
 List list)

Deprecated.

Use extract(Geometry, String, List)

Extracts the components of type clz from a 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

extract

public static List extract(Geometry geom,
 String geometryType,
 List list)

Extracts the components of geometryType from a Geometry and adds them to the provided List.

Parameters:

geom - the geometry from which to extract

geometryType - Geometry type to extract (null means all types)

list - the list to add the extracted elements to

extract

public static List extract(Geometry geom,
 Class clz)

Deprecated.

Use extract(Geometry, String)

Extracts the components of type clz from a Geometry and returns them in a List.

Parameters:

geom - the geometry from which to extract

extract

public static List extract(Geometry geom,
 String geometryType)

isOfType

protected static boolean isOfType(Geometry geom,
 String geometryType)

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.