com.revolsys.jts.geom.impl

Class PointDoubleGf

java.lang.Object

com.revolsys.jts.geom.impl.AbstractGeometry

com.revolsys.jts.geom.impl.AbstractPoint

com.revolsys.jts.geom.impl.PointDouble

com.revolsys.jts.geom.impl.PointDoubleGf

All Implemented Interfaces:

DataTypeProxy, Geometry, Point, Puntal, Serializable, Cloneable, Comparable<Object>

public class PointDoubleGf
extends PointDouble

Represents a single point. A Point is topologically valid if and only if:

• the coordinate which defines it (if any) is a valid coordinate (i.e does not have an NaN X or Y ordinate)

Version:

1.7

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.revolsys.jts.geom.Point

NULL_ORDINATE, X, Y, Z

Fields inherited from interface com.revolsys.jts.geom.Geometry

M, sortedGeometryTypes

Constructor Summary

Constructors

Constructor and Description
PointDoubleGf(GeometryFactory geometryFactory)
PointDoubleGf(GeometryFactory geometryFactory, double... coordinates)

Method Summary

Methods

Modifier and Type	Method and Description
int	getAxisCount()
BoundingBox	getBoundingBox() Gets an BoundingBoxDoubleGf containing the minimum and maximum x and y values in this Geometry.
GeometryFactory	getGeometryFactory() Gets the geometryFactory which contains the context in which this geometry was created.
Object	getUserData() Gets the user data object for this geometry, if any.
Point	move(double... deltas)
void	setUserData(Object userData) A simple scheme for applications to add their own custom data to a Geometry.

Methods inherited from class com.revolsys.jts.geom.impl.PointDouble

clone, getCoordinate, getCoordinates, isEmpty

Methods inherited from class com.revolsys.jts.geom.impl.AbstractPoint

angle2d, appendVertex, clonePoint, compareTo, compareToSameClass, computeBoundingBox, copy, copyCoordinates, deleteVertex, distance, distance, distance3d, doEquals, equals, equals, equals, equals2d, equalsExact, getBoundary, getBoundaryDimension, getDataType, getDimension, getM, getPoint, getPointWithin, getSegment, getTime, getToVertex, getVertex, getVertexCount, getX, getY, getZ, hashCode, insertVertex, intersects, isEquivalentClass, isSimple, isValid, moveVertex, normalize, prepare, reverse, segments, vertices

Methods inherited from class com.revolsys.jts.geom.impl.AbstractGeometry

buffer, buffer, buffer, checkNotGeometryCollection, compare, contains, containsProperly, convert, convert, convexHull, coveredBy, covers, createVertexId, crosses, difference, disjoint, distance, envelopeCovers, envelopesIntersect, equal, equals, equals, equalsExact, equalsNorm, equalsTopo, geometries, getArea, getCentroid, getClassSortIndex, getCoordinateSystem, getEnvelope, getGeometries, getGeometries, getGeometry, getGeometryComponents, getGeometryCount, getGeometryType, getInteriorPoint, getLength, getNonZeroGeometryFactory, getSrid, getVertexIndex, hasInvalidXyCoordinates, hasNonEmptyElements, hasNullElements, intersection, intersects, isAnyTargetComponentInTest, isGeometryCollection, isRectangle, isWithinDistance, overlaps, relate, relate, setVertexIndex, symDifference, toClockwise, toCounterClockwise, toString, touches, toWkt, union, union, within

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.revolsys.jts.geom.Geometry

buffer, buffer, buffer, contains, containsProperly, convert, convert, convexHull, coveredBy, covers, crosses, difference, disjoint, distance, equal, equals, equals, equalsExact, equalsNorm, equalsTopo, geometries, getArea, getCentroid, getClassSortIndex, getCoordinateSystem, getEnvelope, getGeometries, getGeometries, getGeometry, getGeometryComponents, getGeometryCount, getGeometryType, getInteriorPoint, getLength, getSrid, hasInvalidXyCoordinates, intersection, intersects, isRectangle, isWithinDistance, overlaps, relate, relate, symDifference, toClockwise, toCounterClockwise, touches, toWkt, union, union, within

Constructor Detail

PointDoubleGf

public PointDoubleGf(GeometryFactory geometryFactory)

PointDoubleGf

public PointDoubleGf(GeometryFactory geometryFactory,
             double... coordinates)

Parameters:

coordinates - contains the single coordinate on which to base this Point , or null to create the empty geometry.

Method Detail

getAxisCount

public int getAxisCount()

Specified by:

getAxisCount in interface Geometry

Overrides:

getAxisCount in class PointDouble

getBoundingBox

public BoundingBox getBoundingBox()

Description copied from class: AbstractGeometry

Gets an BoundingBoxDoubleGf containing the minimum and maximum x and y values in this Geometry. If the geometry is empty, an empty BoundingBoxDoubleGf is returned.

The returned object is a copy of the one maintained internally, to avoid aliasing issues. For best performance, clients which access this boundingBox frequently should cache the return value.

Specified by:

getBoundingBox in interface Geometry

Overrides:

getBoundingBox in class AbstractGeometry

Returns:

the boundingBox of this Geometry.

getGeometryFactory

public GeometryFactory getGeometryFactory()

Description copied from interface: Geometry

Gets the geometryFactory which contains the context in which this geometry was created.

Specified by:

getGeometryFactory in interface Geometry

Overrides:

getGeometryFactory in class AbstractPoint

Returns:

the geometryFactory for this geometry

getUserData

public Object getUserData()

Gets the user data object for this geometry, if any.

Specified by:

getUserData in interface Geometry

Overrides:

getUserData in class AbstractGeometry

Returns:

the user data object, or null if none set

move

public Point move(double... deltas)

Specified by:

move in interface Geometry

Specified by:

move in interface Point

Overrides:

move in class PointDouble

setUserData

public void setUserData(Object userData)

A simple scheme for applications to add their own custom data to a Geometry. An example use might be to add an object representing a Point Reference System.

Note that user data objects are not present in geometries created by construction methods.

Specified by:

setUserData in interface Geometry

Overrides:

setUserData in class AbstractGeometry

Parameters:

userData - an object, the semantics for which are defined by the application using this Geometry