com.esri.sde.sdk.geom
Class SeGeometry

java.lang.Object
  com.esri.sde.sdk.geom.SeGeometry

All Implemented Interfaces:

Geometry, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

SeCurve, SeGeometryCollection, SePoint, SeSurface

public abstract class SeGeometry
extends java.lang.Object
implements Geometry, java.lang.Cloneable, java.io.Serializable

This is the non-instantiable root class of the hierarchy, its instantiable subclasses are 0, 1 to two-dimensional geometric objects that exist in two-dimensional coordinate space.

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Serialized Form

Field Summary

static int	LINESTRING_TYPE
static int	LINESTRINGM_TYPE
static int	LINESTRINGZ_TYPE
static int	LINESTRINGZM_TYPE
static int	MULTILINESTRING_TYPE
static int	MULTILINESTRINGM_TYPE
static int	MULTILINESTRINGZ_TYPE
static int	MULTILINESTRINGZM_TYPE
static int	MULTIPOINT_TYPE
static int	MULTIPOINTM_TYPE
static int	MULTIPOINTZ_TYPE
static int	MULTIPOINTZM_TYPE
static int	MULTIPOLYGON_TYPE
static int	MULTIPOLYGONM_TYPE
static int	MULTIPOLYGONZ_TYPE
static int	MULTIPOLYGONZM_TYPE
static int	POINT_TYPE
static int	POINTM_TYPE
static int	POINTZ_TYPE
static int	POINTZM_TYPE
static int	POLYGON_TYPE
static int	POLYGONM_TYPE
static int	POLYGONZ_TYPE
static int	POLYGONZM_TYPE
static int	UNSPECIFIED_TYPE

Constructor Summary

SeGeometry()

Method Summary

java.io.ByteArrayOutputStream	asBinary() Asbinary takes a geometry object and returns its well-known binary representation.
java.io.ByteArrayOutputStream	asBinaryShape() Asbinaryshape takes a geometry object and returns a BLOB.
java.lang.String	asText() Astext takes a geometry object and returns its well-known text representation.
abstract Geometry	boundary() Boundary takes a geometry object and returns its combined boundary as a geometry object.
abstract Geometry	buffer(double distance) Buffer takes a geometry object and returns the geometry object that surrounds the source object.
boolean	contains(Geometry g) Contains takes two geometry objects and returns t (TRUE) if first object completely contains the second.
abstract Geometry	convexhull() Returns the convex hull of a geometry object.
boolean	crosses(Geometry g) Crosses takes two geometry objects and returns t (TRUE) if their intersection results in a geometry object whose dimension is one less than the maximum dimension of the source objects.
Geometry	difference(Geometry g) Difference takes two geometry objects and returns a geometry object that is the difference of the source objects.
abstract int	dimension() Returns the dimension of a geometry object.
boolean	disjoint(Geometry g) Disjoint takes two geometries and returns t (TRUE) if the intersection of two geometries produces an empty set; otherwise it returns f (FALSE).
double	distance(Geometry g) Returns the closest distance separating two geometries.
abstract Geometry	envelope() Returns the bounding box of a geometry object as a polygon.
boolean	envelopesIntersect(Geometry g) Envelopesintersect returns t (TRUE) if the envelopes of two geometries intersect, otherwise it returns f (FALSE).
boolean	equal(Geometry g) Compares two geometries and returns t (TRUE) if the geometries are identical otherwise it returns f (FALSE).
abstract Geometry	exterior() The interior is the space occupied by the geometry.
abstract java.lang.String	geometryType() Geometrytype takes a geometry object and returns its geometry type as a string.
double	getMaxX()
double	getMaxY()
double	getMinX()
double	getMinY()
abstract Geometry	interior() The exterior of a geometry if all space not occupied by the geometry.
boolean	intersect(Geometry g) Returns t (TRUE) if the intersection of two geometries doesn't result in an empty set; otherwise, returns f (FALSE).
Geometry[]	intersection(Geometry g) Intersection takes two geometry objects and returns the intersection set as a geometry object.
abstract boolean	is3D() Returns t (TRUE) if the geometry object has three-dimensional coordinates; otherwise, returns f (FALSE).
abstract boolean	isEmpty() Returns t (TRUE) if the geometry is empty; otherwise returns f (FALSE).
abstract boolean	isMeasured() Returns t (TRUE) if the geometry object has measures; otherwise, returns f (FALSE).
abstract boolean	isSimple() Returns t (TRUE) if the geometry object is simple otherwise, it returns f (FALSE).
boolean	isValid() Returns t (TRUE) if the geometry object is valid (obeys all the Simple Features rule for its type).
Geometry	locateAlong(double measure) Locatealong takes a geometry object and a measure to return as a multipoint the set of points found at the measure.
Geometry	locateBetween(double measure1, double measure2) Locatebetween takes a geometry object and two measure locations and returns a linestring that represents the set of disconnected paths between the two measure locations.
abstract int	numPoints() Returns the number of points in a geometry.
boolean	overlap(Geometry g) Overlap takes two geometry objects and returns t (TRUE) if the intersection of the objects results in a geometry object of the same dimension but not equal to either source object, otherwise it returns f (FALSE).
void	setCoordRef(SeCoordRef cr)
int	srid() Srid takes a geometry object and returns its spatial reference system identity.
Geometry	symmetricDiff(Geometry g) symmetricdiff takes two geometry objects and returns a geometry object that is composed of the parts of the source objects that aren't common to both.
com.esri.sde.sdk.sg.SgShape	toSdeShape()
static SeGeometry	toSeGeometry(com.esri.sde.sdk.sg.SgShape shape)
java.lang.String	toString()
boolean	touch(Geometry g) Touch returns t (TRUE) if none of the points common to both geometries intersect the interiors of both geometries; otherwise it returns f (FALSE).
Geometry	union(Geometry g) Union returns a geometry object that is the union of two source objects.
boolean	within(Geometry g) Within takes two geometry objects and returns true if the first object is completely within the second, otherwise it returns false.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

UNSPECIFIED_TYPE

public static final int UNSPECIFIED_TYPE

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Constant Field Values

POINT_TYPE

public static final int POINT_TYPE

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Constant Field Values

POINTM_TYPE

public static final int POINTM_TYPE

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Constant Field Values

POINTZ_TYPE

public static final int POINTZ_TYPE

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Constant Field Values

POINTZM_TYPE

public static final int POINTZM_TYPE

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Constant Field Values

MULTIPOINT_TYPE

public static final int MULTIPOINT_TYPE

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Constant Field Values

MULTIPOINTM_TYPE

public static final int MULTIPOINTM_TYPE

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Constant Field Values

MULTIPOINTZ_TYPE

public static final int MULTIPOINTZ_TYPE

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Constant Field Values

MULTIPOINTZM_TYPE

public static final int MULTIPOINTZM_TYPE

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Constant Field Values

LINESTRING_TYPE

public static final int LINESTRING_TYPE

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Constant Field Values

LINESTRINGM_TYPE

public static final int LINESTRINGM_TYPE

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Constant Field Values

LINESTRINGZ_TYPE

public static final int LINESTRINGZ_TYPE

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Constant Field Values

LINESTRINGZM_TYPE

public static final int LINESTRINGZM_TYPE

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Constant Field Values

POLYGON_TYPE

public static final int POLYGON_TYPE

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Constant Field Values

POLYGONM_TYPE

public static final int POLYGONM_TYPE

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Constant Field Values

POLYGONZ_TYPE

public static final int POLYGONZ_TYPE

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Constant Field Values

POLYGONZM_TYPE

public static final int POLYGONZM_TYPE

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Constant Field Values

MULTILINESTRING_TYPE

public static final int MULTILINESTRING_TYPE

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Constant Field Values

MULTILINESTRINGM_TYPE

public static final int MULTILINESTRINGM_TYPE

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Constant Field Values

MULTILINESTRINGZ_TYPE

public static final int MULTILINESTRINGZ_TYPE

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Constant Field Values

MULTILINESTRINGZM_TYPE

public static final int MULTILINESTRINGZM_TYPE

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Constant Field Values

MULTIPOLYGON_TYPE

public static final int MULTIPOLYGON_TYPE

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Constant Field Values

MULTIPOLYGONM_TYPE

public static final int MULTIPOLYGONM_TYPE

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Constant Field Values

MULTIPOLYGONZ_TYPE

public static final int MULTIPOLYGONZ_TYPE

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Constant Field Values

MULTIPOLYGONZM_TYPE

public static final int MULTIPOLYGONZM_TYPE

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Constant Field Values

Constructor Detail

SeGeometry

public SeGeometry()

Method Detail

interior

public abstract Geometry interior()
                           throws com.esri.sde.sdk.geom.SeGeometryException

Description copied from interface: Geometry

The exterior of a geometry if all space not occupied by the geometry.

Specified by:

interior in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

exterior

public abstract Geometry exterior()
                           throws com.esri.sde.sdk.geom.SeGeometryException

Description copied from interface: Geometry

The interior is the space occupied by the geometry.

Specified by:

exterior in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

boundary

public abstract Geometry boundary()
                           throws com.esri.sde.sdk.geom.SeGeometryException

Description copied from interface: Geometry

Boundary takes a geometry object and returns its combined boundary as a geometry object.

Specified by:

boundary in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

buffer

public abstract Geometry buffer(double distance)
                         throws com.esri.sde.sdk.geom.SeGeometryException

Buffer takes a geometry object and returns the geometry object that surrounds the source object.

Specified by:

buffer in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

isSimple

public abstract boolean isSimple()
                          throws com.esri.sde.sdk.geom.SeGeometryException

Returns t (TRUE) if the geometry object is simple otherwise, it returns f (FALSE). This function determines if the given shape is simple, according to these rules: Points are always simple. MultiPoints are simple if there are no duplicates. Linestrings are simple if they are not self-intersecting (can be closed) Multistrings are simple if eac part is simple, and part only touch at end points. Polygons are always simple. MultiPolygons are always simple.

Specified by:

isSimple in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

isEmpty

public abstract boolean isEmpty()
                         throws com.esri.sde.sdk.geom.SeGeometryException

Returns t (TRUE) if the geometry is empty; otherwise returns f (FALSE).

Specified by:

isEmpty in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

isValid

public boolean isValid()
                throws com.esri.sde.sdk.geom.SeGeometryException

Returns t (TRUE) if the geometry object is valid (obeys all the Simple Features rule for its type).

Specified by:

isValid in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

numPoints

public abstract int numPoints()
                       throws com.esri.sde.sdk.geom.SeGeometryException

Returns the number of points in a geometry.

Specified by:

numPoints in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

envelope

public abstract Geometry envelope()
                           throws com.esri.sde.sdk.geom.SeGeometryException

Returns the bounding box of a geometry object as a polygon.

Specified by:

envelope in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

dimension

public abstract int dimension()
                       throws com.esri.sde.sdk.geom.SeGeometryException

Returns the dimension of a geometry object.

Specified by:

dimension in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

is3D

public abstract boolean is3D()
                      throws com.esri.sde.sdk.geom.SeGeometryException

Returns t (TRUE) if the geometry object has three-dimensional coordinates; otherwise, returns f (FALSE).

Specified by:

is3D in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

isMeasured

public abstract boolean isMeasured()
                            throws com.esri.sde.sdk.geom.SeGeometryException

Returns t (TRUE) if the geometry object has measures; otherwise, returns f (FALSE).

Specified by:

isMeasured in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

srid

public int srid()
         throws com.esri.sde.sdk.geom.SeGeometryException

Srid takes a geometry object and returns its spatial reference system identity.

Specified by:

srid in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

geometryType

public abstract java.lang.String geometryType()
                                       throws com.esri.sde.sdk.geom.SeGeometryException

Geometrytype takes a geometry object and returns its geometry type as a string.

Specified by:

geometryType in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

asBinary

public java.io.ByteArrayOutputStream asBinary()
                                       throws com.esri.sde.sdk.geom.SeGeometryException

Asbinary takes a geometry object and returns its well-known binary representation.

Specified by:

asBinary in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

asText

public java.lang.String asText()
                        throws com.esri.sde.sdk.geom.SeGeometryException

Astext takes a geometry object and returns its well-known text representation.

Specified by:

asText in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

asBinaryShape

public java.io.ByteArrayOutputStream asBinaryShape()
                                            throws com.esri.sde.sdk.geom.SeGeometryException

Asbinaryshape takes a geometry object and returns a BLOB.

Throws:

com.esri.sde.sdk.geom.SeGeometryException

convexhull

public abstract Geometry convexhull()
                             throws com.esri.sde.sdk.geom.SeGeometryException

Returns the convex hull of a geometry object.

Specified by:

convexhull in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

locateAlong

public Geometry locateAlong(double measure)
                     throws com.esri.sde.sdk.geom.SeGeometryException

Locatealong takes a geometry object and a measure to return as a multipoint the set of points found at the measure.

Specified by:

locateAlong in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

locateBetween

public Geometry locateBetween(double measure1,
                              double measure2)
                       throws com.esri.sde.sdk.geom.SeGeometryException

Locatebetween takes a geometry object and two measure locations and returns a linestring that represents the set of disconnected paths between the two measure locations.

Specified by:

locateBetween in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

envelopesIntersect

public boolean envelopesIntersect(Geometry g)
                           throws com.esri.sde.sdk.geom.SeGeometryException

Envelopesintersect returns t (TRUE) if the envelopes of two geometries intersect, otherwise it returns f (FALSE).

Specified by:

envelopesIntersect in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

equal

public boolean equal(Geometry g)
              throws com.esri.sde.sdk.geom.SeGeometryException

Compares two geometries and returns t (TRUE) if the geometries are identical otherwise it returns f (FALSE).

Specified by:

equal in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

disjoint

public boolean disjoint(Geometry g)
                 throws com.esri.sde.sdk.geom.SeGeometryException

Disjoint takes two geometries and returns t (TRUE) if the intersection of two geometries produces an empty set; otherwise it returns f (FALSE).

Specified by:

disjoint in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

intersect

public boolean intersect(Geometry g)
                  throws com.esri.sde.sdk.geom.SeGeometryException

Returns t (TRUE) if the intersection of two geometries doesn't result in an empty set; otherwise, returns f (FALSE).

Specified by:

intersect in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

touch

public boolean touch(Geometry g)
              throws com.esri.sde.sdk.geom.SeGeometryException

Touch returns t (TRUE) if none of the points common to both geometries intersect the interiors of both geometries; otherwise it returns f (FALSE). At least one geometry must be a linestring, polygon, multilinestring, or multipolygon.

Specified by:

touch in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

overlap

public boolean overlap(Geometry g)
                throws com.esri.sde.sdk.geom.SeGeometryException

Overlap takes two geometry objects and returns t (TRUE) if the intersection of the objects results in a geometry object of the same dimension but not equal to either source object, otherwise it returns f (FALSE).

Specified by:

overlap in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

crosses

public boolean crosses(Geometry g)
                throws com.esri.sde.sdk.geom.SeGeometryException

Crosses takes two geometry objects and returns t (TRUE) if their intersection results in a geometry object whose dimension is one less than the maximum dimension of the source objects. The intersection object must contain points that are interior to both source geometries and it is not equal to either of the source objects. Otherwise it returns f (FALSE).

Specified by:

crosses in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

within

public boolean within(Geometry g)
               throws com.esri.sde.sdk.geom.SeGeometryException

Description copied from interface: Geometry

Within takes two geometry objects and returns true if the first object is completely within the second, otherwise it returns false.

Specified by:

within in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

contains

public boolean contains(Geometry g)
                 throws com.esri.sde.sdk.geom.SeGeometryException

Contains takes two geometry objects and returns t (TRUE) if first object completely contains the second. Otherwise it returns f (FALSE).

Specified by:

contains in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

distance

public double distance(Geometry g)
                throws com.esri.sde.sdk.geom.SeGeometryException

Returns the closest distance separating two geometries.

Specified by:

distance in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

intersection

public Geometry[] intersection(Geometry g)
                        throws com.esri.sde.sdk.geom.SeGeometryException

Intersection takes two geometry objects and returns the intersection set as a geometry object.

Specified by:

intersection in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

difference

public Geometry difference(Geometry g)
                    throws com.esri.sde.sdk.geom.SeGeometryException

Difference takes two geometry objects and returns a geometry object that is the difference of the source objects.

Specified by:

difference in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

union

public Geometry union(Geometry g)
               throws com.esri.sde.sdk.geom.SeGeometryException

Union returns a geometry object that is the union of two source objects.

Specified by:

union in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

symmetricDiff

public Geometry symmetricDiff(Geometry g)
                       throws com.esri.sde.sdk.geom.SeGeometryException

symmetricdiff takes two geometry objects and returns a geometry object that is composed of the parts of the source objects that aren't common to both.

Specified by:

symmetricDiff in interface Geometry

Throws:

com.esri.sde.sdk.geom.SeGeometryException

getMinX

public double getMinX()
               throws com.esri.sde.sdk.geom.SeGeometryException

Throws:

com.esri.sde.sdk.geom.SeGeometryException

getMinY

public double getMinY()
               throws com.esri.sde.sdk.geom.SeGeometryException

Throws:

com.esri.sde.sdk.geom.SeGeometryException

getMaxX

public double getMaxX()
               throws com.esri.sde.sdk.geom.SeGeometryException

Throws:

com.esri.sde.sdk.geom.SeGeometryException

getMaxY

public double getMaxY()
               throws com.esri.sde.sdk.geom.SeGeometryException

Throws:

com.esri.sde.sdk.geom.SeGeometryException

setCoordRef

public void setCoordRef(SeCoordRef cr)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toSeGeometry

public static SeGeometry toSeGeometry(com.esri.sde.sdk.sg.SgShape shape)
                               throws com.esri.sde.sdk.geom.SeGeometryException

Throws:

com.esri.sde.sdk.geom.SeGeometryException

toSdeShape

public com.esri.sde.sdk.sg.SgShape toSdeShape()
                                       throws com.esri.sde.sdk.geom.SeGeometryException

Throws:

com.esri.sde.sdk.geom.SeGeometryException