Package org.gbif.api.model.occurrence.geo

Enum DistanceUnit

java.lang.Object

java.lang.Enum<DistanceUnit>

org.gbif.api.model.occurrence.geo.DistanceUnit

All Implemented Interfaces:

Serializable, Comparable<DistanceUnit>

public enum DistanceUnit
extends Enum<DistanceUnit>

The DistanceUnit enumerates several units for measuring distances. These units provide methods for converting strings and methods to convert units among each others.The default unit used within this project is METERS which is defined by DEFAULT

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DistanceUnit.Distance
static class	DistanceUnit.GeoDistance

Enum Constant Summary

Enum Constants

Enum Constant	Description
CENTIMETERS
FEET
INCH
KILOMETERS
METERS
MILES
MILLIMETERS
NAUTICALMILES
YARD

Field Summary

Fields

Modifier and Type	Field	Description
static DistanceUnit	DEFAULT

Method Summary

Modifier and Type	Method	Description
static double	convert(double distance, DistanceUnit from, DistanceUnit to)	Converts the given distance from the given DistanceUnit, to the given DistanceUnit
double	getMeters()
String[]	getNames()
static DistanceUnit.Distance	parseDistance(String distance)	Parse a DistanceUnit.Distance from a given String
String	toString()
String	toString(double distance)	Convert a value to a distance string
static DistanceUnit	valueOf(String name)	Returns the enum constant of this type with the specified name.
static DistanceUnit[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INCH

public static final DistanceUnit INCH

YARD

public static final DistanceUnit YARD

FEET

public static final DistanceUnit FEET

KILOMETERS

public static final DistanceUnit KILOMETERS

NAUTICALMILES

public static final DistanceUnit NAUTICALMILES

MILLIMETERS

public static final DistanceUnit MILLIMETERS

CENTIMETERS

public static final DistanceUnit CENTIMETERS

MILES

public static final DistanceUnit MILES

METERS

public static final DistanceUnit METERS

Field Detail

DEFAULT

public static final DistanceUnit DEFAULT

Method Detail

values

public static DistanceUnit[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (DistanceUnit c : DistanceUnit.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static DistanceUnit valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getMeters

public double getMeters()

getNames

public String[] getNames()

toString

public String toString(double distance)

Convert a value to a distance string

Parameters:

distance - value to convert

Returns:

String representation of the distance

toString

public String toString()

Overrides:

toString in class Enum<DistanceUnit>

parseDistance

public static DistanceUnit.Distance parseDistance(String distance)

Parse a DistanceUnit.Distance from a given String

Parameters:

distance - String defining a DistanceUnit.Distance

Returns:

parsed DistanceUnit.Distance

convert

public static double convert(double distance,
                             DistanceUnit from,
                             DistanceUnit to)

Converts the given distance from the given DistanceUnit, to the given DistanceUnit

Parameters:

distance - Distance to convert

from - Unit to convert the distance from

to - Unit of distance to convert to

Returns:

Given distance converted to the distance in the given unit