com.google.gdata.data.geo

Interface Point

All Superinterfaces:

Extension

All Known Implementing Classes:

GeoRssPoint, GeoRssWhere, GmlLowerCorner, GmlPoint, GmlPos, GmlUpperCorner, PointConstruct, W3CPoint

public interface Point
extends Extension

Interface for specifying a point that describes some geographic location. Each point should have a latitude and longitude coordinate

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Double	getLatitude()
java.lang.Double	getLongitude()
void	setGeoLocation(java.lang.Double lat, java.lang.Double lon) Sets the latitude and longitude coordinates of this Point.

Methods inherited from interface com.google.gdata.data.Extension

generate, getHandler

Method Detail

getLatitude

java.lang.Double getLatitude()

Returns:

the value of latitude coordinate of this Point.

getLongitude

java.lang.Double getLongitude()

Returns:

the value of the longitude coordinate of this Point.

setGeoLocation

void setGeoLocation(java.lang.Double lat,
                  java.lang.Double lon)

Sets the latitude and longitude coordinates of this Point. Either both lat and lon must be non-null, or both must be null. Implementations will throw an IllegalArgumentException if only one is null and one is not. They will also throw an IllegalArgumentException if either of the lat values is outside the valid range.

Parameters:

lat - The latitude in degrees, from -90 to 90.

lon - The longitude in degrees, from -180 to 180.

Throws:

java.lang.IllegalArgumentException - if either lat or lon values are invalid, or if one of them is null and the other non-null.