com.ibm.spatial.geom
Class CoordPoint.Long

java.lang.Object
  com.ibm.spatial.geom.CoordPoint
      com.ibm.spatial.geom.CoordPoint.Long

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

CoordPoint.LongZM

Enclosing class:

CoordPoint

public static class CoordPoint.Long
extends CoordPoint

The Long class defines a 2D CoordPoint specified in integer coordinates.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.ibm.spatial.geom.CoordPoint

CoordPoint.Double, CoordPoint.DoubleZM, CoordPoint.Long, CoordPoint.LongZM

Field Summary

long	x The x coordinate of this CoordPoint.
long	y The y coordinate of this CoordPoint.

Constructor Summary

CoordPoint.Long()
Constructs a new empty 2D CoordPoint.

CoordPoint.Long(CoordPoint point)
Constructs and initializes a CoordPoint from the coordinates of the specified CoordPoint.

CoordPoint.Long(long x, long y)
Constructs and initializes a CoordPoint from the specified coordinates.

CoordPoint.Long(Point point)
Constructs and initializes a CoordPoint from the coordinates of the specified OGC Point.

Method Summary

double	getM() Returns the measure associated to this CoordPoint.
double	getX() Returns the X coordinate of this CoordPoint.
double	getY() Returns the Y coordinate of this CoordPoint.
double	getZ() Returns the Z coordinate of this CoordPoint.
boolean	isEmpty() Tests whether this CoordPoint is empty.
void	setCoord(double x, double y) Sets the coordinates of this CoordPoint to the specified values.
void	setCoordAt(int n, double value) Sets the coordinate specified by index n with the value specified by value, where n=0 corresponds to x, n=1 to y, n=2 to z, and n=3 to m.
void	setEmpty() Sets this CoordPoint to be empty.
java.lang.String	toString() Returns the String representation of this CoordPoint.

Methods inherited from class com.ibm.spatial.geom.CoordPoint

clone, equals, equals, getCoordAt, hashCode, hasM, hasZ, setCoord, setM, setZ

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

x

public long x

The x coordinate of this CoordPoint.

y

public long y

The y coordinate of this CoordPoint.

Constructor Detail

CoordPoint.Long

public CoordPoint.Long()

Constructs a new empty 2D CoordPoint.

CoordPoint.Long

public CoordPoint.Long(long x,
                       long y)

Constructs and initializes a CoordPoint from the specified coordinates.

Parameters:

x - the x coordinate value of the newly constructed CoordPoint

y - the y coordinate value of the newly constructed CoordPoint

CoordPoint.Long

public CoordPoint.Long(CoordPoint point)

Constructs and initializes a CoordPoint from the coordinates of the specified CoordPoint.

Parameters:

point - the CoordPoint to be used for the newly constructed CoordPoint initialization

CoordPoint.Long

public CoordPoint.Long(Point point)

Constructs and initializes a CoordPoint from the coordinates of the specified OGC Point.

Parameters:

point - the OGC Point to be used for the newly constructed CoordPoint initialization

Method Detail

getX

public double getX()

Returns the X coordinate of this CoordPoint.

Specified by:

getX in class CoordPoint

Returns:

the X coordinate of this CoordPoint in double precision.

getY

public double getY()

Returns the Y coordinate of this CoordPoint.

Specified by:

getY in class CoordPoint

Returns:

the Y coordinate of this CoordPoint in double precision.

getZ

public double getZ()

Returns the Z coordinate of this CoordPoint.

Specified by:

getZ in class CoordPoint

Returns:

the Z coordinate of this CoordPoint in double precision.

getM

public double getM()

Returns the measure associated to this CoordPoint.

Specified by:

getM in class CoordPoint

Returns:

the measure of this CoordPoint in double precision.

setCoordAt

public void setCoordAt(int n,
                       double value)
                throws java.lang.IndexOutOfBoundsException

Sets the coordinate specified by index n with the value specified by value, where n=0 corresponds to x, n=1 to y, n=2 to z, and n=3 to m.

Specified by:

setCoordAt in class CoordPoint

Parameters:

n - the measure value

Throws:

java.lang.IndexOutOfBoundsException - id n < 0 or n > 3

setCoord

public void setCoord(double x,
                     double y)

Sets the coordinates of this CoordPoint to the specified values.

Specified by:

setCoord in class CoordPoint

Parameters:

x - the x coordinate value

y - the y coordinate value

setEmpty

public void setEmpty()

Sets this CoordPoint to be empty.

Specified by:

setEmpty in class CoordPoint

isEmpty

public boolean isEmpty()

Tests whether this CoordPoint is empty.

Specified by:

isEmpty in class CoordPoint

Returns:

true if this point is empty; otherwise, returns false

toString

public java.lang.String toString()

Returns the String representation of this CoordPoint.

Overrides:

toString in class CoordPoint

Returns:

a String representing this CoordPoint.