us.zuercher.gpx2map.coord
Class LatLon

java.lang.Object
  us.zuercher.gpx2map.coord.LatLon

public final class LatLon
extends Object

LatLon represents a location as decimal degrees of latitude and longitude.

Author:

Stephan Zuercher

Field Summary

private double	latitude Degrees latitude.
private double	longitude Degrees longitude.

Constructor Summary

LatLon(double latitude, double longitude)
Construct a new LatLon.

Method Summary

boolean	eastOf(LatLon other) Test whether this LatLon represents a location east of another LatLon.
boolean	equals(LatLon other) Test whether this coordinate is equal to another.
boolean	equals(Object other) Test whether this coordinate is equal to another.
double	getLatitude() Retrieve the degrees of latitude for this coordinate.
double	getLongitude() Retrieve the degrees of longitude for this coordinate.
int	hashCode() Compute a reasonable hash code for this coordinate.
boolean	northOf(LatLon other) Test whether this LatLon represents a location north of another LatLon.
String	toString() Generate a string describing this coordinate.

Methods inherited from class java.lang.Object

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

Field Detail

latitude

private final double latitude

Degrees latitude.

longitude

private final double longitude

Degrees longitude.

Constructor Detail

LatLon

public LatLon(double latitude,
              double longitude)

Construct a new LatLon. Longitudes outside the range of -180.0 to 180.0 are corrected automatically.

Parameters:

latitude - degrees latitude

longitude - degrees longitude

Method Detail

getLatitude

public double getLatitude()

Retrieve the degrees of latitude for this coordinate.

Returns:

degrees of latitude for this coordinate.

getLongitude

public double getLongitude()

Retrieve the degrees of longitude for this coordinate.

Returns:

degrees of longitude for this coordinate.

toString

public String toString()

Generate a string describing this coordinate.

Overrides:

toString in class Object

Returns:

a string describing this coordinate.

hashCode

public int hashCode()

Compute a reasonable hash code for this coordinate.

Overrides:

hashCode in class Object

Returns:

a reasonable hash code for this coordinate.

equals

public boolean equals(LatLon other)

Test whether this coordinate is equal to another.

Parameters:

other - coordinate to compare to

Returns:

true if they are equal, false otherwise

equals

public boolean equals(Object other)

Test whether this coordinate is equal to another.

Overrides:

equals in class Object

Parameters:

other - coordinate to compare to

Returns:

true if they are equal, false otherwise

Throws:

ClassCastException - if other is not a LatLon

northOf

public boolean northOf(LatLon other)

Test whether this LatLon represents a location north of another LatLon.

Parameters:

other - coordinate to compare to

Returns:

true if this is north of other

eastOf

public boolean eastOf(LatLon other)

Test whether this LatLon represents a location east of another LatLon.

Parameters:

other - coordinate to compare to

Returns:

true if this is east of other