com.vividsolutions.jts.geom
Class Location

java.lang.Object
  com.vividsolutions.jts.geom.Location

public class Location
extends java.lang.Object

Constants representing the different topological locations which can occur in a Geometry. The constants are also used as the row and column indices of DE-9IM IntersectionMatrixes.

Version:

1.7

Field Summary

static int	BOUNDARY The location value for the boundary of a geometry.
static int	EXTERIOR The location value for the exterior of a geometry.
static int	INTERIOR The location value for the interior of a geometry.
static int	NONE Used for uninitialized location values.

Constructor Summary

Location()

Method Summary

static char

toLocationSymbol(int locationValue) Converts the location value to a location symbol, for example, EXTERIOR => 'e' .

Methods inherited from class java.lang.Object

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

Field Detail

INTERIOR

public static final int INTERIOR

The location value for the interior of a geometry. Also, DE-9IM row index of the interior of the first geometry and column index of the interior of the second geometry.

See Also:

Constant Field Values

BOUNDARY

public static final int BOUNDARY

The location value for the boundary of a geometry. Also, DE-9IM row index of the boundary of the first geometry and column index of the boundary of the second geometry.

See Also:

Constant Field Values

EXTERIOR

public static final int EXTERIOR

The location value for the exterior of a geometry. Also, DE-9IM row index of the exterior of the first geometry and column index of the exterior of the second geometry.

See Also:

Constant Field Values

NONE

public static final int NONE

Used for uninitialized location values.

See Also:

Constant Field Values

Constructor Detail

Location

public Location()

Method Detail

toLocationSymbol

public static char toLocationSymbol(int locationValue)

Converts the location value to a location symbol, for example, EXTERIOR => 'e' .

Parameters:

locationValue - either EXTERIOR, BOUNDARY, INTERIOR or NONE

Returns:

either 'e', 'b', 'i' or '-'