com.revolsys.jts.geom.util

Class GeometryMapper

java.lang.Object

com.revolsys.jts.geom.util.GeometryMapper

public class GeometryMapper
extends Object

Methods to map various collections of Geometrys via defined mapping functions.

Author:

Martin Davis

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	GeometryMapper.MapOp An interface for geometry functions used for mapping.

Constructor Summary

Constructors

Constructor and Description
GeometryMapper()

Method Summary

Methods

Modifier and Type	Method and Description
static Collection	map(Collection geoms, GeometryMapper.MapOp op)
static Geometry	map(Geometry geom, GeometryMapper.MapOp op) Maps the members of a Geometry (which may be atomic or composite) into another Geometry of most specific type.

Methods inherited from class java.lang.Object

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

Constructor Detail

GeometryMapper

public GeometryMapper()

Method Detail

map

public static Collection map(Collection geoms,
             GeometryMapper.MapOp op)

map

public static Geometry map(Geometry geom,
           GeometryMapper.MapOp op)

Maps the members of a Geometry (which may be atomic or composite) into another Geometry of most specific type. null results are skipped. In the case of hierarchical GeometryCollections, only the first level of members are mapped.

Parameters:

geom - the input atomic or composite geometry

op - the mapping operation

Returns:

a result collection or geometry of most specific type