net.aksingh.java.api.owm

Class AbstractWeatherData.Coord

java.lang.Object

net.aksingh.java.api.owm.AbstractWeatherData.Coord

Direct Known Subclasses:

CurrentWeatherData.Coord, DailyForecastData.City.Coord, ForecastWeatherData.City.Coord

Enclosing class:

AbstractWeatherData

public abstract static class AbstractWeatherData.Coord
extends java.lang.Object

This class provides default implementations for Coord. Standard behaviors like the has and the get methods for information about geographic coordinates (latitude and longitude) are defined here.

Version:

2013/07/28

Author:

Ashutosh Kumar Singh

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	JSON_COORD_LATITUDE Key for JSON variable Coord -> Latitude
private java.lang.String	JSON_COORD_LONGITUDE Key for JSON variable Coord -> Longitude
private float	lat Latitude
private float	lon Longitude

Constructor Summary

Constructors

Constructor and Description
AbstractWeatherData.Coord() Non-parameterized constructor
AbstractWeatherData.Coord(org.json.JSONObject jsonObj) Parameterized constructor Initializes variables from values from the given JSON object.

Method Summary

Methods

Modifier and Type	Method and Description
float	getLatitude() Returns data for latitude of the city.
float	getLongitude() Returns data for longitude of the city.
boolean	hasLatitude() Tells if the data for latitude of the city is available or not.
boolean	hasLongitude() Tells if the data for longitude of the city is available or not.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

JSON_COORD_LATITUDE

private final java.lang.String JSON_COORD_LATITUDE

Key for JSON variable Coord -> Latitude

See Also:

Constant Field Values

JSON_COORD_LONGITUDE

private final java.lang.String JSON_COORD_LONGITUDE

Key for JSON variable Coord -> Longitude

See Also:

Constant Field Values

lat

private final float lat

Latitude

lon

private final float lon

Longitude

Constructor Detail

AbstractWeatherData.Coord

public AbstractWeatherData.Coord()

Non-parameterized constructor

Initializes variables as per following basis:
Boolean: false
Integral: Minimum value (MIN_VALUE)
Floating point: Not a number (NaN)
Others: null

AbstractWeatherData.Coord

public AbstractWeatherData.Coord(org.json.JSONObject jsonObj)

Parameterized constructor Initializes variables from values from the given JSON object.

Parameters:

jsonObj - JSON object containing data about coordinates

Method Detail

hasLatitude

public boolean hasLatitude()

Tells if the data for latitude of the city is available or not.

Returns:

true if data available, otherwise false

hasLongitude

public boolean hasLongitude()

Tells if the data for longitude of the city is available or not.

Returns:

true if data available, otherwise false

getLatitude

public float getLatitude()

Returns data for latitude of the city.

Returns:

Latitude of the city if available, otherwise Float.NaN, i.e., Not a Number.

getLongitude

public float getLongitude()

Returns data for longitude of the city.

Returns:

Longitude of the city if available, otherwise Float.NaN, i.e., Not a Number.