org.postgis

Class MultiPolygon

java.lang.Object

org.postgis.Geometry

org.postgis.ComposedGeom

org.postgis.MultiPolygon

All Implemented Interfaces:

Serializable

public class MultiPolygon
extends ComposedGeom

See Also:

Serialized Form

Field Summary

Fields inherited from class org.postgis.ComposedGeom

EMPTY, subgeoms

Fields inherited from class org.postgis.Geometry

ALLTYPES, dimension, GEOMETRYCOLLECTION, haveMeasure, LINEARRING, LINESTRING, MULTILINESTRING, MULTIPOINT, MULTIPOLYGON, POINT, POLYGON, srid, type, UNKNOWN_SRID

Constructor Summary

Constructors

Modifier	Constructor and Description
	MultiPolygon()
	MultiPolygon(Polygon[] polygons)
	MultiPolygon(String value)
protected	MultiPolygon(String value, boolean haveM)

Method Summary

Modifier and Type	Method and Description
protected Geometry[]	createSubGeomArray(int npolygons) Return the appropriate instance of the sub-geometry array - this encapsulates subclass specific array instantiation
protected Geometry	createSubGeomInstance(String token, boolean haveM) Return the appropriate instance of the sub-geometry - this encapsulates subclass specific constructor calls
Polygon	getPolygon(int idx)
Polygon[]	getPolygons()
int	numPolygons()

Methods inherited from class org.postgis.ComposedGeom

checkConsistency, equalsintern, getFirstPoint, getLastPoint, getPoint, getSubGeometry, hashCode, innerWKT, isEmpty, iterator, mediumWKT, numGeoms, numPoints, setSrid

Methods inherited from class org.postgis.Geometry

equals, equals, getDimension, getSrid, getType, getTypeString, getTypeString, getValue, initSRID, isMeasured, outerWKT, outerWKT, parseSRID, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MultiPolygon

public MultiPolygon()

MultiPolygon

public MultiPolygon(Polygon[] polygons)

MultiPolygon

public MultiPolygon(String value)
             throws SQLException

Throws:

SQLException

MultiPolygon

protected MultiPolygon(String value,
                       boolean haveM)
                throws SQLException

Throws:

SQLException

Method Detail

createSubGeomArray

protected Geometry[] createSubGeomArray(int npolygons)

Description copied from class: ComposedGeom

Return the appropriate instance of the sub-geometry array - this encapsulates subclass specific array instantiation

Specified by:

createSubGeomArray in class ComposedGeom

Parameters:

npolygons - number of elements in the array

Returns:

Geometry array corresponding to the sub-geometry

createSubGeomInstance

protected Geometry createSubGeomInstance(String token,
                                         boolean haveM)
                                  throws SQLException

Description copied from class: ComposedGeom

Return the appropriate instance of the sub-geometry - this encapsulates subclass specific constructor calls

Specified by:

createSubGeomInstance in class ComposedGeom

Parameters:

token - The token containing the value for the sub-geometry

haveM - flag to indicate the existence of a measure

Returns:

the new sub-geometry

Throws:

SQLException - if a SQLException is thrown

numPolygons

public int numPolygons()

getPolygon

public Polygon getPolygon(int idx)

getPolygons

public Polygon[] getPolygons()