org.piax.common

クラス Location

java.lang.Object

java.awt.geom.Point2D

org.piax.common.Location

すべての実装されたインタフェース:

Serializable, Cloneable, Destination, Key

public class Location
extends Point2D
implements Key

This class represents the location of a geographical point. This consists of the latitude and the longitude data which have the unit of the degree.

関連項目:

直列化された形式

ネストされたクラスのサマリー

クラスから継承されたネストされたクラス/インタフェース java.awt.geom.Point2D

Point2D.Double, Point2D.Float

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明
Location(double x, double y) Constructs and initializes a Location with the specified coordinates.

メソッドのサマリー

修飾子とタイプ	メソッドと説明
double	getLatitude() Returns the latitude of this Location.
static Location	getLocation(String exp)
double	getLongitude() Returns the longitude of this Location.
static Location	getUndef() Returns the undefined location.
double	getX()
double	getY()
boolean	isUNDEF() Tests whether this Location is undefined.
void	setLocation(double x, double y) Sets the location of this Location to the specified coordinates.
String	toString() Returns a String that represents the value of this Location.

クラスから継承されたメソッド java.awt.geom.Point2D

clone, distance, distance, distance, distanceSq, distanceSq, distanceSq, equals, hashCode, setLocation

クラスから継承されたメソッド java.lang.Object

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

コンストラクタの詳細

Location

public Location(double x,
                double y)
         throws IllegalArgumentException

Constructs and initializes a Location with the specified coordinates.

パラメータ:

x - the longitude of the newly constructed Location

y - the latitude of the newly constructed Location

例外:

IllegalArgumentException - an exception that occurs when the argument is out of range.

メソッドの詳細

getUndef

public static Location getUndef()

Returns the undefined location.

戻り値:

the undefined location.

getLocation

public static Location getLocation(String exp)

isUNDEF

public boolean isUNDEF()

Tests whether this Location is undefined.

戻り値:

true if this Location is undefined; false otherwise.

setLocation

public void setLocation(double x,
                        double y)
                 throws IllegalArgumentException,
                        UnsupportedOperationException

Sets the location of this Location to the specified coordinates. Note that if this Location is undefined, an UnsupportedOperationException will be thrown.

定義:

setLocation クラス内 Point2D

パラメータ:

x - the new longitude of this Location

y - the new latitude of this Location

例外:

IllegalArgumentException - if x is invalid longitude or y is invalid latitude.

UnsupportedOperationException - if this Location is undefined.

getLatitude

public double getLatitude()

Returns the latitude of this Location.

戻り値:

the latitude of this Location.

getLongitude

public double getLongitude()

Returns the longitude of this Location.

戻り値:

the longitude of this Location.

getX

public double getX()

定義:

getX クラス内 Point2D

getY

public double getY()

定義:

getY クラス内 Point2D

toString

public String toString()

Returns a String that represents the value of this Location.

オーバーライド:

toString クラス内 Object

戻り値:

a string representation of this Location.