com.azalient.apo.basics
Class Distance

java.lang.Object
  com.azalient.apo.basics.Distance

Direct Known Subclasses:

DistanceLong, DistanceShort

public abstract class Distance
extends Object

A base distance value, converted on demand to preferred units (m, km, feet, miles).

There are two sub-classes as variants:

• DistanceShort is for short distances, for example lane or walkway widths, reported in metres or feet
• DistanceLong is for long distances, for example, vehicle distance travelled, reported in kilometres or miles

Nested Class Summary

static class

Distance.D_Units An enumeration of possible distance units

Field Summary

static double	eINFM
static Distance.D_Units	FT
static double	FT_TO_KM
static double	FT_TO_M
static Distance	INF
static double	INFM
static Distance.D_Units	KM
static double	KM_TO_FT
static double	KM_TO_M
static double	KM_TO_MI
static Distance.D_Units	M
static double	M_TO_FT
static double	M_TO_KM
static double	M_TO_MI
static Distance.D_Units	MI
static double	MI_TO_KM
static double	MI_TO_M
static Distance	ZERO

Method Summary

static String	distanceStr(double m)
double	feet()
double	get()
double	get(Distance.D_Units u)
double	getLong()
double	getShort()
double	km()
double	m()
double	miles()
static Distance	newDistance(Distance d1, Distance d2, boolean isLong)
void	set(Distance.D_Units u, double s)
String	toString()
String	toString(Distance.D_Units u)
String	toStringNoUnits()
String	toStringNoUnits(Distance.D_Units u)

Methods inherited from class java.lang.Object

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

Field Detail

MI_TO_M

public static final double MI_TO_M

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Constant Field Values

MI_TO_KM

public static final double MI_TO_KM

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Constant Field Values

M_TO_MI

public static final double M_TO_MI

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Constant Field Values

M_TO_FT

public static final double M_TO_FT

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Constant Field Values

M_TO_KM

public static final double M_TO_KM

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Constant Field Values

FT_TO_M

public static final double FT_TO_M

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Constant Field Values

FT_TO_KM

public static final double FT_TO_KM

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Constant Field Values

KM_TO_M

public static final double KM_TO_M

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Constant Field Values

KM_TO_MI

public static final double KM_TO_MI

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Constant Field Values

KM_TO_FT

public static final double KM_TO_FT

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Constant Field Values

KM

public static Distance.D_Units KM

M

public static Distance.D_Units M

FT

public static Distance.D_Units FT

MI

public static Distance.D_Units MI

INFM

public static final double INFM

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Constant Field Values

eINFM

public static final double eINFM

See Also:

Constant Field Values

INF

public static final Distance INF

ZERO

public static final Distance ZERO

Method Detail

newDistance

public static Distance newDistance(Distance d1,
                                   Distance d2,
                                   boolean isLong)

set

public void set(Distance.D_Units u,
                double s)

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(Distance.D_Units u)

toStringNoUnits

public String toStringNoUnits()

toStringNoUnits

public String toStringNoUnits(Distance.D_Units u)

get

public double get()

getLong

public double getLong()

getShort

public double getShort()

get

public double get(Distance.D_Units u)

m

public double m()

km

public double km()

miles

public double miles()

feet

public double feet()

distanceStr

public static String distanceStr(double m)