oracle.panama.spatial
Class PointImpl

java.lang.Object
  |
  +--oracle.panama.spatial.PointImpl

All Implemented Interfaces:

Point

public class PointImpl

extends java.lang.Object

implements Point

This class defines a point with its coordinates lat/lon and an optional label, such as a company name. This class is thread-safe due to synchronization of the relevant member functions.

Constructor Summary

PointImpl()
Constructor

PointImpl(double longitude, double latitude)
Constructor

PointImpl(double longitude, double latitude, double radiusInMeters)
Constructor

PointImpl(double longitude, double latitude, java.lang.String label)
Constructor

PointImpl(double longitude, double latitude, java.lang.String label, double radiusInMeters)
Constructor

Method Summary

Type	Method
double	getDistance(Point otherPoint) This function determines the distance between two points on the earth along the shortest arc on the earth surface.
java.lang.String	getLabel() This returns the label of this PointImpl.
double	getLatitude() This returns the latitude of this PointImpl.
double	getLongitude() This returns the longitude of this PointImpl.
double	getRadius() This returns the optional radius around this PointImpl.
void	set(double longitude, double latitude, java.lang.String label, double radiusInMeters) Setter for point data
void	set(Point otherPoint) Setter for point data
void	setLabel(java.lang.String name)
void	setLatitude(double latitude)
void	setLongitude(double longitude)
void	setRadius(double radius)
java.lang.String	toString() This returns a String representing this PointImpl

Methods inherited from class java.lang.Object

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

Constructor Detail

PointImpl

public PointImpl(double longitude,
                 double latitude)

Constructor

Parameters:

longitude - a double representing the longitude of this PointImpl (must not be null)

latitude - a double representing the latitude of this PointImpl (must not be null)

PointImpl

public PointImpl(double longitude,
                 double latitude,
                 java.lang.String label)

Constructor

Parameters:

longitude - a double representing the longitude of this PointImpl (must not be null)

latitude - a double representing the latitude of this PointImpl (must not be null)

label - a String representing a label for this PointImpl (may be null)

PointImpl

public PointImpl(double longitude,
                 double latitude,
                 java.lang.String label,
                 double radiusInMeters)

Constructor

Parameters:

longitude - a double representing the longitude of this PointImpl (must not be null)

latitude - a double representing the latitude of this PointImpl (must not be null)

label - a String representing a label for this PointImpl (may be null)

radiusInMeters - a double representing an optional radius around this point

PointImpl

public PointImpl()

Constructor

PointImpl

public PointImpl(double longitude,
                 double latitude,
                 double radiusInMeters)

Constructor

Parameters:

longitude - a double representing the longitude of this PointImpl (must not be null)

latitude - a double representing the latitude of this PointImpl (must not be null)

radiusInMeters - a double representing an optional radius around this point

Method Detail

set

public void set(double longitude,
                double latitude,
                java.lang.String label,
                double radiusInMeters)

Setter for point data

Parameters:

longitude - a double representing the longitude of this PointImpl (must not be null)

latitude - a double representing the latitude of this PointImpl (must not be null)

label - a String representing a label for this PointImpl (may be null)

radiusInMeters - a double representing an optional radius around this point

set

public void set(Point otherPoint)

Setter for point data

Parameters:

longitude - a double representing the longitude of this PointImpl (must not be null)

latitude - a double representing the latitude of this PointImpl (must not be null)

label - a String representing a label for this PointImpl (may be null)

radiusInMeters - a double representing an optional radius around this point

getLabel

public java.lang.String getLabel()

This returns the label of this PointImpl.

Specified by:

getLabel in interface Point

Returns:

a String representing the label of this PointImpl

getRadius

public double getRadius()

This returns the optional radius around this PointImpl.

Specified by:

getRadius in interface Point

Returns:

a double representing the radius around this PointImpl (0 by default)

getLatitude

public double getLatitude()

This returns the latitude of this PointImpl.

Specified by:

getLatitude in interface Point

Returns:

the latitude of this PointImpl

getLongitude

public double getLongitude()

This returns the longitude of this PointImpl.

Specified by:

getLongitude in interface Point

Returns:

the longitude of this PointImpl

getDistance

public double getDistance(Point otherPoint)

This function determines the distance between two points on the earth along the shortest arc on the earth surface.

Specified by:

getDistance in interface Point

Parameters:

otherPoint - a PointImpl representing the other PointImpl to which to determine the distance

Returns:

a double representing the distance in meters

toString

public java.lang.String toString()

This returns a String representing this PointImpl

Overrides:

toString in class java.lang.Object

Returns:

a String representing this PointImpl

setLabel

public void setLabel(java.lang.String name)

Specified by:

setLabel in interface Point

setLatitude

public void setLatitude(double latitude)

Specified by:

setLatitude in interface Point

setLongitude

public void setLongitude(double longitude)

Specified by:

setLongitude in interface Point

setRadius

public void setRadius(double radius)

Specified by:

setRadius in interface Point