com.mapinfo.midev.geometry

Interface IPolygon

All Superinterfaces:

IGeometry, Serializable

public interface IPolygon
extends IGeometry

An IPolygon is an IGeometry that consists of a single exterior IRing and zero or more interior IRings that represent holes in the exterior ring.

See Also:

IGeometry, IRing, GeometryType.ALL_GEOMETRY_WITH_AREA_TYPE, GeometryType.ALL_NON_FEATURE_GEOMETRY_TYPE

Method Summary

Modifier and Type	Method and Description
IPolygon	getCopy() Get a (permanent) copy of this IGeometry.
IPolygon	getCopy(CoordSys crs) Get a (permanent) copy of this IGeometry transformed to the given coordinate system.
IRing	getExteriorRing() Returns the exterior IRing of the IPolygon.
int	getInteriorRingCount() Returns the number of interior IRings.
Iterator<IRing>	getInteriorRingIterator() Returns an Iterator over the IPolygon's interior IRings.

Methods inherited from interface com.mapinfo.midev.geometry.IGeometry

contains, getArea, getCoordSys, getDimension, getEnvelope, getPerimeter, getSpatialInfo, getType, isEmpty, isTransient, mAllSet, mSet, zAllSet, zSet

Method Detail

getExteriorRing

IRing getExteriorRing()

Returns the exterior IRing of the IPolygon.

Returns:

the exterior IRing of the IPolygon.

getInteriorRingIterator

Iterator<IRing> getInteriorRingIterator()

Returns an Iterator over the IPolygon's interior IRings.

Returns:

an Iterator over the IPolygon's interior IRings.

getInteriorRingCount

int getInteriorRingCount()

Returns the number of interior IRings.

Returns:

the number of interior IRings.

getCopy

IPolygon getCopy(CoordSys crs)

Description copied from interface: IGeometry

Get a (permanent) copy of this IGeometry transformed to the given coordinate system.

Specified by:

getCopy in interface IGeometry

Parameters:

crs - coordinate system of the returned copy

Returns:

copy of this IGeometry in the given coordinate system

See Also:

IGeometry.isTransient()

getCopy

IPolygon getCopy()

Description copied from interface: IGeometry

Get a (permanent) copy of this IGeometry.

Specified by:

getCopy in interface IGeometry

Returns:

permanent copy of this IGeometry.

See Also:

IGeometry.getCopy(CoordSys), IGeometry.isTransient()