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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html#License
/*
*******************************************************************************
* Copyright (C) 2004-2016, Google Inc, International Business Machines
* Corporation and others. All Rights Reserved.
*******************************************************************************
*/
package com.ibm.icu.util;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.io.ObjectStreamException;
import java.io.Serializable;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import com.ibm.icu.impl.CollectionSet;
import com.ibm.icu.impl.ICUData;
import com.ibm.icu.impl.ICUResourceBundle;
import com.ibm.icu.impl.Pair;
import com.ibm.icu.impl.UResource;
import com.ibm.icu.text.UnicodeSet;
/**
* A unit such as length, mass, volume, currency, etc. A unit is
* coupled with a numeric amount to produce a Measure. MeasureUnit objects are immutable.
* All subclasses must guarantee that. (However, subclassing is discouraged.)
*
* @see com.ibm.icu.util.Measure
* @author Alan Liu
* @stable ICU 3.0
*/
public class MeasureUnit implements Serializable {
private static final long serialVersionUID = -1839973855554750484L;
// Cache of MeasureUnits.
// All access to the cache or cacheIsPopulated flag must be synchronized on class MeasureUnit,
// i.e. from synchronized static methods. Beware of non-static methods.
private static final Map> cache
= new HashMap<>();
private static boolean cacheIsPopulated = false;
/**
* @internal
* @deprecated This API is ICU internal only.
*/
@Deprecated
protected final String type;
/**
* @internal
* @deprecated This API is ICU internal only.
*/
@Deprecated
protected final String subType;
/**
* @internal
* @deprecated This API is ICU internal only.
*/
@Deprecated
protected MeasureUnit(String type, String subType) {
this.type = type;
this.subType = subType;
}
/**
* Get the type, such as "length"
*
* @stable ICU 53
*/
public String getType() {
return type;
}
/**
* Get the subType, such as “foot”.
*
* @stable ICU 53
*/
public String getSubtype() {
return subType;
}
/**
* {@inheritDoc}
*
* @stable ICU 3.0
*/
@Override
public int hashCode() {
return 31 * type.hashCode() + subType.hashCode();
}
/**
* {@inheritDoc}
*
* @stable ICU 3.0
*/
@Override
public boolean equals(Object rhs) {
if (rhs == this) {
return true;
}
if (!(rhs instanceof MeasureUnit)) {
return false;
}
MeasureUnit c = (MeasureUnit) rhs;
return type.equals(c.type) && subType.equals(c.subType);
}
/**
* {@inheritDoc}
*
* @stable ICU 3.0
*/
@Override
public String toString() {
return type + "-" + subType;
}
/**
* Get all of the available units' types. Returned set is unmodifiable.
*
* @stable ICU 53
*/
public synchronized static Set getAvailableTypes() {
populateCache();
return Collections.unmodifiableSet(cache.keySet());
}
/**
* For the given type, return the available units.
* @param type the type
* @return the available units for type. Returned set is unmodifiable.
* @stable ICU 53
*/
public synchronized static Set getAvailable(String type) {
populateCache();
Map units = cache.get(type);
// Train users not to modify returned set from the start giving us more
// flexibility for implementation.
// Use CollectionSet instead of HashSet for better performance.
return units == null ? Collections.emptySet()
: Collections.unmodifiableSet(new CollectionSet<>(units.values()));
}
/**
* Get all of the available units. Returned set is unmodifiable.
*
* @stable ICU 53
*/
public synchronized static Set getAvailable() {
Set result = new HashSet<>();
for (String type : new HashSet<>(MeasureUnit.getAvailableTypes())) {
for (MeasureUnit unit : MeasureUnit.getAvailable(type)) {
result.add(unit);
}
}
// Train users not to modify returned set from the start giving us more
// flexibility for implementation.
return Collections.unmodifiableSet(result);
}
/**
* Creates a MeasureUnit instance (creates a singleton instance) or returns one from the cache.
*
* Normally this method should not be used, since there will be no formatting data
* available for it, and it may not be returned by getAvailable().
* However, for special purposes (such as CLDR tooling), it is available.
*
* @internal
* @deprecated This API is ICU internal only.
*/
@Deprecated
public static MeasureUnit internalGetInstance(String type, String subType) {
if (type == null || subType == null) {
throw new NullPointerException("Type and subType must be non-null");
}
if (!"currency".equals(type)) {
if (!ASCII.containsAll(type) || !ASCII_HYPHEN_DIGITS.containsAll(subType)) {
throw new IllegalArgumentException("The type or subType are invalid.");
}
}
Factory factory;
if ("currency".equals(type)) {
factory = CURRENCY_FACTORY;
} else if ("duration".equals(type)) {
factory = TIMEUNIT_FACTORY;
} else if ("none".equals(type)) {
factory = NOUNIT_FACTORY;
} else {
factory = UNIT_FACTORY;
}
return MeasureUnit.addUnit(type, subType, factory);
}
/**
* For ICU use only.
* @internal
* @deprecated This API is ICU internal only.
*/
@Deprecated
public static MeasureUnit resolveUnitPerUnit(MeasureUnit unit, MeasureUnit perUnit) {
return unitPerUnitToSingleUnit.get(Pair.of(unit, perUnit));
}
static final UnicodeSet ASCII = new UnicodeSet('a', 'z').freeze();
static final UnicodeSet ASCII_HYPHEN_DIGITS = new UnicodeSet('-', '-', '0', '9', 'a', 'z').freeze();
/**
* @internal
* @deprecated This API is ICU internal only.
*/
@Deprecated
protected interface Factory {
/**
* @internal
* @deprecated This API is ICU internal only.
*/
@Deprecated
MeasureUnit create(String type, String subType);
}
private static Factory UNIT_FACTORY = new Factory() {
@Override
public MeasureUnit create(String type, String subType) {
return new MeasureUnit(type, subType);
}
};
static Factory CURRENCY_FACTORY = new Factory() {
@Override
public MeasureUnit create(String unusedType, String subType) {
return new Currency(subType);
}
};
static Factory TIMEUNIT_FACTORY = new Factory() {
@Override
public MeasureUnit create(String type, String subType) {
return new TimeUnit(type, subType);
}
};
static Factory NOUNIT_FACTORY = new Factory() {
@Override
public MeasureUnit create(String type, String subType) {
return new NoUnit(subType);
}
};
/**
* Sink for enumerating the available measure units.
*/
private static final class MeasureUnitSink extends UResource.Sink {
@Override
public void put(UResource.Key key, UResource.Value value, boolean noFallback) {
UResource.Table unitTypesTable = value.getTable();
for (int i2 = 0; unitTypesTable.getKeyAndValue(i2, key, value); ++i2) {
// Skip "compound" and "coordinate" since they are treated differently from the other units
if (key.contentEquals("compound") || key.contentEquals("coordinate")) {
continue;
}
String unitType = key.toString();
UResource.Table unitNamesTable = value.getTable();
for (int i3 = 0; unitNamesTable.getKeyAndValue(i3, key, value); ++i3) {
String unitName = key.toString();
internalGetInstance(unitType, unitName);
}
}
}
}
/**
* Sink for enumerating the currency numeric codes.
*/
private static final class CurrencyNumericCodeSink extends UResource.Sink {
@Override
public void put(UResource.Key key, UResource.Value value, boolean noFallback) {
UResource.Table codesTable = value.getTable();
for (int i1 = 0; codesTable.getKeyAndValue(i1, key, value); ++i1) {
internalGetInstance("currency", key.toString());
}
}
}
/**
* Populate the MeasureUnit cache with all types from the data.
* Population is done lazily, in response to MeasureUnit.getAvailable()
* or other API that expects to see all of the MeasureUnits.
*
*
At static initialization time the MeasureUnits cache is populated
* with public static instances (G_FORCE, METER_PER_SECOND_SQUARED, etc.) only.
* Adding of others is deferred until later to avoid circular static init
* dependencies with classes Currency and TimeUnit.
*
*
Synchronization: this function must be called from static synchronized methods only.
*
* @internal
*/
static private void populateCache() {
if (cacheIsPopulated) {
return;
}
cacheIsPopulated = true;
/* Schema:
*
* units{
* duration{
* day{
* one{"{0} ден"}
* other{"{0} дена"}
* }
*/
// Load the unit types. Use English, since we know that that is a superset.
ICUResourceBundle rb1 = (ICUResourceBundle) UResourceBundle.getBundleInstance(
ICUData.ICU_UNIT_BASE_NAME,
"en");
rb1.getAllItemsWithFallback("units", new MeasureUnitSink());
// Load the currencies
ICUResourceBundle rb2 = (ICUResourceBundle) UResourceBundle.getBundleInstance(
ICUData.ICU_BASE_NAME,
"currencyNumericCodes",
ICUResourceBundle.ICU_DATA_CLASS_LOADER);
rb2.getAllItemsWithFallback("codeMap", new CurrencyNumericCodeSink());
}
/**
* @internal
* @deprecated This API is ICU internal only.
*/
@Deprecated
protected synchronized static MeasureUnit addUnit(String type, String unitName, Factory factory) {
Map tmp = cache.get(type);
if (tmp == null) {
cache.put(type, tmp = new HashMap<>());
} else {
// "intern" the type by setting to first item's type.
type = tmp.entrySet().iterator().next().getValue().type;
}
MeasureUnit unit = tmp.get(unitName);
if (unit == null) {
tmp.put(unitName, unit = factory.create(type, unitName));
}
return unit;
}
/*
* Useful constants. Not necessarily complete: see {@link #getAvailable()}.
*/
// All code between the "Start generated MeasureUnit constants" comment and
// the "End generated MeasureUnit constants" comment is auto generated code
// and must not be edited manually. For instructions on how to correctly
// update this code, refer to:
// http://site.icu-project.org/design/formatting/measureformat/updating-measure-unit
//
// Start generated MeasureUnit constants
/**
* Constant for unit of acceleration: g-force
* @stable ICU 53
*/
public static final MeasureUnit G_FORCE = MeasureUnit.internalGetInstance("acceleration", "g-force");
/**
* Constant for unit of acceleration: meter-per-second-squared
* @stable ICU 54
*/
public static final MeasureUnit METER_PER_SECOND_SQUARED = MeasureUnit.internalGetInstance("acceleration", "meter-per-second-squared");
/**
* Constant for unit of angle: arc-minute
* @stable ICU 53
*/
public static final MeasureUnit ARC_MINUTE = MeasureUnit.internalGetInstance("angle", "arc-minute");
/**
* Constant for unit of angle: arc-second
* @stable ICU 53
*/
public static final MeasureUnit ARC_SECOND = MeasureUnit.internalGetInstance("angle", "arc-second");
/**
* Constant for unit of angle: degree
* @stable ICU 53
*/
public static final MeasureUnit DEGREE = MeasureUnit.internalGetInstance("angle", "degree");
/**
* Constant for unit of angle: radian
* @stable ICU 54
*/
public static final MeasureUnit RADIAN = MeasureUnit.internalGetInstance("angle", "radian");
/**
* Constant for unit of angle: revolution
* @stable ICU 56
*/
public static final MeasureUnit REVOLUTION_ANGLE = MeasureUnit.internalGetInstance("angle", "revolution");
/**
* Constant for unit of area: acre
* @stable ICU 53
*/
public static final MeasureUnit ACRE = MeasureUnit.internalGetInstance("area", "acre");
/**
* Constant for unit of area: dunam
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit DUNAM = MeasureUnit.internalGetInstance("area", "dunam");
/**
* Constant for unit of area: hectare
* @stable ICU 53
*/
public static final MeasureUnit HECTARE = MeasureUnit.internalGetInstance("area", "hectare");
/**
* Constant for unit of area: square-centimeter
* @stable ICU 54
*/
public static final MeasureUnit SQUARE_CENTIMETER = MeasureUnit.internalGetInstance("area", "square-centimeter");
/**
* Constant for unit of area: square-foot
* @stable ICU 53
*/
public static final MeasureUnit SQUARE_FOOT = MeasureUnit.internalGetInstance("area", "square-foot");
/**
* Constant for unit of area: square-inch
* @stable ICU 54
*/
public static final MeasureUnit SQUARE_INCH = MeasureUnit.internalGetInstance("area", "square-inch");
/**
* Constant for unit of area: square-kilometer
* @stable ICU 53
*/
public static final MeasureUnit SQUARE_KILOMETER = MeasureUnit.internalGetInstance("area", "square-kilometer");
/**
* Constant for unit of area: square-meter
* @stable ICU 53
*/
public static final MeasureUnit SQUARE_METER = MeasureUnit.internalGetInstance("area", "square-meter");
/**
* Constant for unit of area: square-mile
* @stable ICU 53
*/
public static final MeasureUnit SQUARE_MILE = MeasureUnit.internalGetInstance("area", "square-mile");
/**
* Constant for unit of area: square-yard
* @stable ICU 54
*/
public static final MeasureUnit SQUARE_YARD = MeasureUnit.internalGetInstance("area", "square-yard");
/**
* Constant for unit of concentr: karat
* @stable ICU 54
*/
public static final MeasureUnit KARAT = MeasureUnit.internalGetInstance("concentr", "karat");
/**
* Constant for unit of concentr: milligram-per-deciliter
* @stable ICU 57
*/
public static final MeasureUnit MILLIGRAM_PER_DECILITER = MeasureUnit.internalGetInstance("concentr", "milligram-per-deciliter");
/**
* Constant for unit of concentr: millimole-per-liter
* @stable ICU 57
*/
public static final MeasureUnit MILLIMOLE_PER_LITER = MeasureUnit.internalGetInstance("concentr", "millimole-per-liter");
/**
* Constant for unit of concentr: mole
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit MOLE = MeasureUnit.internalGetInstance("concentr", "mole");
/**
* Constant for unit of concentr: part-per-million
* @stable ICU 57
*/
public static final MeasureUnit PART_PER_MILLION = MeasureUnit.internalGetInstance("concentr", "part-per-million");
/**
* Constant for unit of concentr: percent
* @draft ICU 63
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit PERCENT = MeasureUnit.internalGetInstance("concentr", "percent");
/**
* Constant for unit of concentr: permille
* @draft ICU 63
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit PERMILLE = MeasureUnit.internalGetInstance("concentr", "permille");
/**
* Constant for unit of concentr: permyriad
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit PERMYRIAD = MeasureUnit.internalGetInstance("concentr", "permyriad");
/**
* Constant for unit of consumption: liter-per-100kilometers
* @stable ICU 56
*/
public static final MeasureUnit LITER_PER_100KILOMETERS = MeasureUnit.internalGetInstance("consumption", "liter-per-100kilometers");
/**
* Constant for unit of consumption: liter-per-kilometer
* @stable ICU 54
*/
public static final MeasureUnit LITER_PER_KILOMETER = MeasureUnit.internalGetInstance("consumption", "liter-per-kilometer");
/**
* Constant for unit of consumption: mile-per-gallon
* @stable ICU 54
*/
public static final MeasureUnit MILE_PER_GALLON = MeasureUnit.internalGetInstance("consumption", "mile-per-gallon");
/**
* Constant for unit of consumption: mile-per-gallon-imperial
* @stable ICU 57
*/
public static final MeasureUnit MILE_PER_GALLON_IMPERIAL = MeasureUnit.internalGetInstance("consumption", "mile-per-gallon-imperial");
/**
* Constant for unit of digital: bit
* @stable ICU 54
*/
public static final MeasureUnit BIT = MeasureUnit.internalGetInstance("digital", "bit");
/**
* Constant for unit of digital: byte
* @stable ICU 54
*/
public static final MeasureUnit BYTE = MeasureUnit.internalGetInstance("digital", "byte");
/**
* Constant for unit of digital: gigabit
* @stable ICU 54
*/
public static final MeasureUnit GIGABIT = MeasureUnit.internalGetInstance("digital", "gigabit");
/**
* Constant for unit of digital: gigabyte
* @stable ICU 54
*/
public static final MeasureUnit GIGABYTE = MeasureUnit.internalGetInstance("digital", "gigabyte");
/**
* Constant for unit of digital: kilobit
* @stable ICU 54
*/
public static final MeasureUnit KILOBIT = MeasureUnit.internalGetInstance("digital", "kilobit");
/**
* Constant for unit of digital: kilobyte
* @stable ICU 54
*/
public static final MeasureUnit KILOBYTE = MeasureUnit.internalGetInstance("digital", "kilobyte");
/**
* Constant for unit of digital: megabit
* @stable ICU 54
*/
public static final MeasureUnit MEGABIT = MeasureUnit.internalGetInstance("digital", "megabit");
/**
* Constant for unit of digital: megabyte
* @stable ICU 54
*/
public static final MeasureUnit MEGABYTE = MeasureUnit.internalGetInstance("digital", "megabyte");
/**
* Constant for unit of digital: petabyte
* @draft ICU 63
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit PETABYTE = MeasureUnit.internalGetInstance("digital", "petabyte");
/**
* Constant for unit of digital: terabit
* @stable ICU 54
*/
public static final MeasureUnit TERABIT = MeasureUnit.internalGetInstance("digital", "terabit");
/**
* Constant for unit of digital: terabyte
* @stable ICU 54
*/
public static final MeasureUnit TERABYTE = MeasureUnit.internalGetInstance("digital", "terabyte");
/**
* Constant for unit of duration: century
* @stable ICU 56
*/
public static final MeasureUnit CENTURY = MeasureUnit.internalGetInstance("duration", "century");
/**
* Constant for unit of duration: day
* @stable ICU 4.0
*/
public static final TimeUnit DAY = (TimeUnit) MeasureUnit.internalGetInstance("duration", "day");
/**
* Constant for unit of duration: day-person
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit DAY_PERSON = MeasureUnit.internalGetInstance("duration", "day-person");
/**
* Constant for unit of duration: hour
* @stable ICU 4.0
*/
public static final TimeUnit HOUR = (TimeUnit) MeasureUnit.internalGetInstance("duration", "hour");
/**
* Constant for unit of duration: microsecond
* @stable ICU 54
*/
public static final MeasureUnit MICROSECOND = MeasureUnit.internalGetInstance("duration", "microsecond");
/**
* Constant for unit of duration: millisecond
* @stable ICU 53
*/
public static final MeasureUnit MILLISECOND = MeasureUnit.internalGetInstance("duration", "millisecond");
/**
* Constant for unit of duration: minute
* @stable ICU 4.0
*/
public static final TimeUnit MINUTE = (TimeUnit) MeasureUnit.internalGetInstance("duration", "minute");
/**
* Constant for unit of duration: month
* @stable ICU 4.0
*/
public static final TimeUnit MONTH = (TimeUnit) MeasureUnit.internalGetInstance("duration", "month");
/**
* Constant for unit of duration: month-person
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit MONTH_PERSON = MeasureUnit.internalGetInstance("duration", "month-person");
/**
* Constant for unit of duration: nanosecond
* @stable ICU 54
*/
public static final MeasureUnit NANOSECOND = MeasureUnit.internalGetInstance("duration", "nanosecond");
/**
* Constant for unit of duration: second
* @stable ICU 4.0
*/
public static final TimeUnit SECOND = (TimeUnit) MeasureUnit.internalGetInstance("duration", "second");
/**
* Constant for unit of duration: week
* @stable ICU 4.0
*/
public static final TimeUnit WEEK = (TimeUnit) MeasureUnit.internalGetInstance("duration", "week");
/**
* Constant for unit of duration: week-person
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit WEEK_PERSON = MeasureUnit.internalGetInstance("duration", "week-person");
/**
* Constant for unit of duration: year
* @stable ICU 4.0
*/
public static final TimeUnit YEAR = (TimeUnit) MeasureUnit.internalGetInstance("duration", "year");
/**
* Constant for unit of duration: year-person
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit YEAR_PERSON = MeasureUnit.internalGetInstance("duration", "year-person");
/**
* Constant for unit of electric: ampere
* @stable ICU 54
*/
public static final MeasureUnit AMPERE = MeasureUnit.internalGetInstance("electric", "ampere");
/**
* Constant for unit of electric: milliampere
* @stable ICU 54
*/
public static final MeasureUnit MILLIAMPERE = MeasureUnit.internalGetInstance("electric", "milliampere");
/**
* Constant for unit of electric: ohm
* @stable ICU 54
*/
public static final MeasureUnit OHM = MeasureUnit.internalGetInstance("electric", "ohm");
/**
* Constant for unit of electric: volt
* @stable ICU 54
*/
public static final MeasureUnit VOLT = MeasureUnit.internalGetInstance("electric", "volt");
/**
* Constant for unit of energy: british-thermal-unit
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit BRITISH_THERMAL_UNIT = MeasureUnit.internalGetInstance("energy", "british-thermal-unit");
/**
* Constant for unit of energy: calorie
* @stable ICU 54
*/
public static final MeasureUnit CALORIE = MeasureUnit.internalGetInstance("energy", "calorie");
/**
* Constant for unit of energy: electronvolt
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit ELECTRONVOLT = MeasureUnit.internalGetInstance("energy", "electronvolt");
/**
* Constant for unit of energy: foodcalorie
* @stable ICU 54
*/
public static final MeasureUnit FOODCALORIE = MeasureUnit.internalGetInstance("energy", "foodcalorie");
/**
* Constant for unit of energy: joule
* @stable ICU 54
*/
public static final MeasureUnit JOULE = MeasureUnit.internalGetInstance("energy", "joule");
/**
* Constant for unit of energy: kilocalorie
* @stable ICU 54
*/
public static final MeasureUnit KILOCALORIE = MeasureUnit.internalGetInstance("energy", "kilocalorie");
/**
* Constant for unit of energy: kilojoule
* @stable ICU 54
*/
public static final MeasureUnit KILOJOULE = MeasureUnit.internalGetInstance("energy", "kilojoule");
/**
* Constant for unit of energy: kilowatt-hour
* @stable ICU 54
*/
public static final MeasureUnit KILOWATT_HOUR = MeasureUnit.internalGetInstance("energy", "kilowatt-hour");
/**
* Constant for unit of force: newton
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit NEWTON = MeasureUnit.internalGetInstance("force", "newton");
/**
* Constant for unit of force: pound-force
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit POUND_FORCE = MeasureUnit.internalGetInstance("force", "pound-force");
/**
* Constant for unit of frequency: gigahertz
* @stable ICU 54
*/
public static final MeasureUnit GIGAHERTZ = MeasureUnit.internalGetInstance("frequency", "gigahertz");
/**
* Constant for unit of frequency: hertz
* @stable ICU 54
*/
public static final MeasureUnit HERTZ = MeasureUnit.internalGetInstance("frequency", "hertz");
/**
* Constant for unit of frequency: kilohertz
* @stable ICU 54
*/
public static final MeasureUnit KILOHERTZ = MeasureUnit.internalGetInstance("frequency", "kilohertz");
/**
* Constant for unit of frequency: megahertz
* @stable ICU 54
*/
public static final MeasureUnit MEGAHERTZ = MeasureUnit.internalGetInstance("frequency", "megahertz");
/**
* Constant for unit of length: astronomical-unit
* @stable ICU 54
*/
public static final MeasureUnit ASTRONOMICAL_UNIT = MeasureUnit.internalGetInstance("length", "astronomical-unit");
/**
* Constant for unit of length: centimeter
* @stable ICU 53
*/
public static final MeasureUnit CENTIMETER = MeasureUnit.internalGetInstance("length", "centimeter");
/**
* Constant for unit of length: decimeter
* @stable ICU 54
*/
public static final MeasureUnit DECIMETER = MeasureUnit.internalGetInstance("length", "decimeter");
/**
* Constant for unit of length: fathom
* @stable ICU 54
*/
public static final MeasureUnit FATHOM = MeasureUnit.internalGetInstance("length", "fathom");
/**
* Constant for unit of length: foot
* @stable ICU 53
*/
public static final MeasureUnit FOOT = MeasureUnit.internalGetInstance("length", "foot");
/**
* Constant for unit of length: furlong
* @stable ICU 54
*/
public static final MeasureUnit FURLONG = MeasureUnit.internalGetInstance("length", "furlong");
/**
* Constant for unit of length: inch
* @stable ICU 53
*/
public static final MeasureUnit INCH = MeasureUnit.internalGetInstance("length", "inch");
/**
* Constant for unit of length: kilometer
* @stable ICU 53
*/
public static final MeasureUnit KILOMETER = MeasureUnit.internalGetInstance("length", "kilometer");
/**
* Constant for unit of length: light-year
* @stable ICU 53
*/
public static final MeasureUnit LIGHT_YEAR = MeasureUnit.internalGetInstance("length", "light-year");
/**
* Constant for unit of length: meter
* @stable ICU 53
*/
public static final MeasureUnit METER = MeasureUnit.internalGetInstance("length", "meter");
/**
* Constant for unit of length: micrometer
* @stable ICU 54
*/
public static final MeasureUnit MICROMETER = MeasureUnit.internalGetInstance("length", "micrometer");
/**
* Constant for unit of length: mile
* @stable ICU 53
*/
public static final MeasureUnit MILE = MeasureUnit.internalGetInstance("length", "mile");
/**
* Constant for unit of length: mile-scandinavian
* @stable ICU 56
*/
public static final MeasureUnit MILE_SCANDINAVIAN = MeasureUnit.internalGetInstance("length", "mile-scandinavian");
/**
* Constant for unit of length: millimeter
* @stable ICU 53
*/
public static final MeasureUnit MILLIMETER = MeasureUnit.internalGetInstance("length", "millimeter");
/**
* Constant for unit of length: nanometer
* @stable ICU 54
*/
public static final MeasureUnit NANOMETER = MeasureUnit.internalGetInstance("length", "nanometer");
/**
* Constant for unit of length: nautical-mile
* @stable ICU 54
*/
public static final MeasureUnit NAUTICAL_MILE = MeasureUnit.internalGetInstance("length", "nautical-mile");
/**
* Constant for unit of length: parsec
* @stable ICU 54
*/
public static final MeasureUnit PARSEC = MeasureUnit.internalGetInstance("length", "parsec");
/**
* Constant for unit of length: picometer
* @stable ICU 53
*/
public static final MeasureUnit PICOMETER = MeasureUnit.internalGetInstance("length", "picometer");
/**
* Constant for unit of length: point
* @stable ICU 59
*/
public static final MeasureUnit POINT = MeasureUnit.internalGetInstance("length", "point");
/**
* Constant for unit of length: solar-radius
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit SOLAR_RADIUS = MeasureUnit.internalGetInstance("length", "solar-radius");
/**
* Constant for unit of length: yard
* @stable ICU 53
*/
public static final MeasureUnit YARD = MeasureUnit.internalGetInstance("length", "yard");
/**
* Constant for unit of light: lux
* @stable ICU 54
*/
public static final MeasureUnit LUX = MeasureUnit.internalGetInstance("light", "lux");
/**
* Constant for unit of light: solar-luminosity
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit SOLAR_LUMINOSITY = MeasureUnit.internalGetInstance("light", "solar-luminosity");
/**
* Constant for unit of mass: carat
* @stable ICU 54
*/
public static final MeasureUnit CARAT = MeasureUnit.internalGetInstance("mass", "carat");
/**
* Constant for unit of mass: dalton
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit DALTON = MeasureUnit.internalGetInstance("mass", "dalton");
/**
* Constant for unit of mass: earth-mass
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit EARTH_MASS = MeasureUnit.internalGetInstance("mass", "earth-mass");
/**
* Constant for unit of mass: gram
* @stable ICU 53
*/
public static final MeasureUnit GRAM = MeasureUnit.internalGetInstance("mass", "gram");
/**
* Constant for unit of mass: kilogram
* @stable ICU 53
*/
public static final MeasureUnit KILOGRAM = MeasureUnit.internalGetInstance("mass", "kilogram");
/**
* Constant for unit of mass: metric-ton
* @stable ICU 54
*/
public static final MeasureUnit METRIC_TON = MeasureUnit.internalGetInstance("mass", "metric-ton");
/**
* Constant for unit of mass: microgram
* @stable ICU 54
*/
public static final MeasureUnit MICROGRAM = MeasureUnit.internalGetInstance("mass", "microgram");
/**
* Constant for unit of mass: milligram
* @stable ICU 54
*/
public static final MeasureUnit MILLIGRAM = MeasureUnit.internalGetInstance("mass", "milligram");
/**
* Constant for unit of mass: ounce
* @stable ICU 53
*/
public static final MeasureUnit OUNCE = MeasureUnit.internalGetInstance("mass", "ounce");
/**
* Constant for unit of mass: ounce-troy
* @stable ICU 54
*/
public static final MeasureUnit OUNCE_TROY = MeasureUnit.internalGetInstance("mass", "ounce-troy");
/**
* Constant for unit of mass: pound
* @stable ICU 53
*/
public static final MeasureUnit POUND = MeasureUnit.internalGetInstance("mass", "pound");
/**
* Constant for unit of mass: solar-mass
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit SOLAR_MASS = MeasureUnit.internalGetInstance("mass", "solar-mass");
/**
* Constant for unit of mass: stone
* @stable ICU 54
*/
public static final MeasureUnit STONE = MeasureUnit.internalGetInstance("mass", "stone");
/**
* Constant for unit of mass: ton
* @stable ICU 54
*/
public static final MeasureUnit TON = MeasureUnit.internalGetInstance("mass", "ton");
/**
* Constant for unit of power: gigawatt
* @stable ICU 54
*/
public static final MeasureUnit GIGAWATT = MeasureUnit.internalGetInstance("power", "gigawatt");
/**
* Constant for unit of power: horsepower
* @stable ICU 53
*/
public static final MeasureUnit HORSEPOWER = MeasureUnit.internalGetInstance("power", "horsepower");
/**
* Constant for unit of power: kilowatt
* @stable ICU 53
*/
public static final MeasureUnit KILOWATT = MeasureUnit.internalGetInstance("power", "kilowatt");
/**
* Constant for unit of power: megawatt
* @stable ICU 54
*/
public static final MeasureUnit MEGAWATT = MeasureUnit.internalGetInstance("power", "megawatt");
/**
* Constant for unit of power: milliwatt
* @stable ICU 54
*/
public static final MeasureUnit MILLIWATT = MeasureUnit.internalGetInstance("power", "milliwatt");
/**
* Constant for unit of power: watt
* @stable ICU 53
*/
public static final MeasureUnit WATT = MeasureUnit.internalGetInstance("power", "watt");
/**
* Constant for unit of pressure: atmosphere
* @draft ICU 63
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit ATMOSPHERE = MeasureUnit.internalGetInstance("pressure", "atmosphere");
/**
* Constant for unit of pressure: hectopascal
* @stable ICU 53
*/
public static final MeasureUnit HECTOPASCAL = MeasureUnit.internalGetInstance("pressure", "hectopascal");
/**
* Constant for unit of pressure: inch-hg
* @stable ICU 53
*/
public static final MeasureUnit INCH_HG = MeasureUnit.internalGetInstance("pressure", "inch-hg");
/**
* Constant for unit of pressure: kilopascal
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit KILOPASCAL = MeasureUnit.internalGetInstance("pressure", "kilopascal");
/**
* Constant for unit of pressure: megapascal
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit MEGAPASCAL = MeasureUnit.internalGetInstance("pressure", "megapascal");
/**
* Constant for unit of pressure: millibar
* @stable ICU 53
*/
public static final MeasureUnit MILLIBAR = MeasureUnit.internalGetInstance("pressure", "millibar");
/**
* Constant for unit of pressure: millimeter-of-mercury
* @stable ICU 54
*/
public static final MeasureUnit MILLIMETER_OF_MERCURY = MeasureUnit.internalGetInstance("pressure", "millimeter-of-mercury");
/**
* Constant for unit of pressure: pound-per-square-inch
* @stable ICU 54
*/
public static final MeasureUnit POUND_PER_SQUARE_INCH = MeasureUnit.internalGetInstance("pressure", "pound-per-square-inch");
/**
* Constant for unit of speed: kilometer-per-hour
* @stable ICU 53
*/
public static final MeasureUnit KILOMETER_PER_HOUR = MeasureUnit.internalGetInstance("speed", "kilometer-per-hour");
/**
* Constant for unit of speed: knot
* @stable ICU 56
*/
public static final MeasureUnit KNOT = MeasureUnit.internalGetInstance("speed", "knot");
/**
* Constant for unit of speed: meter-per-second
* @stable ICU 53
*/
public static final MeasureUnit METER_PER_SECOND = MeasureUnit.internalGetInstance("speed", "meter-per-second");
/**
* Constant for unit of speed: mile-per-hour
* @stable ICU 53
*/
public static final MeasureUnit MILE_PER_HOUR = MeasureUnit.internalGetInstance("speed", "mile-per-hour");
/**
* Constant for unit of temperature: celsius
* @stable ICU 53
*/
public static final MeasureUnit CELSIUS = MeasureUnit.internalGetInstance("temperature", "celsius");
/**
* Constant for unit of temperature: fahrenheit
* @stable ICU 53
*/
public static final MeasureUnit FAHRENHEIT = MeasureUnit.internalGetInstance("temperature", "fahrenheit");
/**
* Constant for unit of temperature: generic
* @stable ICU 56
*/
public static final MeasureUnit GENERIC_TEMPERATURE = MeasureUnit.internalGetInstance("temperature", "generic");
/**
* Constant for unit of temperature: kelvin
* @stable ICU 54
*/
public static final MeasureUnit KELVIN = MeasureUnit.internalGetInstance("temperature", "kelvin");
/**
* Constant for unit of torque: newton-meter
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit NEWTON_METER = MeasureUnit.internalGetInstance("torque", "newton-meter");
/**
* Constant for unit of torque: pound-foot
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit POUND_FOOT = MeasureUnit.internalGetInstance("torque", "pound-foot");
/**
* Constant for unit of volume: acre-foot
* @stable ICU 54
*/
public static final MeasureUnit ACRE_FOOT = MeasureUnit.internalGetInstance("volume", "acre-foot");
/**
* Constant for unit of volume: barrel
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit BARREL = MeasureUnit.internalGetInstance("volume", "barrel");
/**
* Constant for unit of volume: bushel
* @stable ICU 54
*/
public static final MeasureUnit BUSHEL = MeasureUnit.internalGetInstance("volume", "bushel");
/**
* Constant for unit of volume: centiliter
* @stable ICU 54
*/
public static final MeasureUnit CENTILITER = MeasureUnit.internalGetInstance("volume", "centiliter");
/**
* Constant for unit of volume: cubic-centimeter
* @stable ICU 54
*/
public static final MeasureUnit CUBIC_CENTIMETER = MeasureUnit.internalGetInstance("volume", "cubic-centimeter");
/**
* Constant for unit of volume: cubic-foot
* @stable ICU 54
*/
public static final MeasureUnit CUBIC_FOOT = MeasureUnit.internalGetInstance("volume", "cubic-foot");
/**
* Constant for unit of volume: cubic-inch
* @stable ICU 54
*/
public static final MeasureUnit CUBIC_INCH = MeasureUnit.internalGetInstance("volume", "cubic-inch");
/**
* Constant for unit of volume: cubic-kilometer
* @stable ICU 53
*/
public static final MeasureUnit CUBIC_KILOMETER = MeasureUnit.internalGetInstance("volume", "cubic-kilometer");
/**
* Constant for unit of volume: cubic-meter
* @stable ICU 54
*/
public static final MeasureUnit CUBIC_METER = MeasureUnit.internalGetInstance("volume", "cubic-meter");
/**
* Constant for unit of volume: cubic-mile
* @stable ICU 53
*/
public static final MeasureUnit CUBIC_MILE = MeasureUnit.internalGetInstance("volume", "cubic-mile");
/**
* Constant for unit of volume: cubic-yard
* @stable ICU 54
*/
public static final MeasureUnit CUBIC_YARD = MeasureUnit.internalGetInstance("volume", "cubic-yard");
/**
* Constant for unit of volume: cup
* @stable ICU 54
*/
public static final MeasureUnit CUP = MeasureUnit.internalGetInstance("volume", "cup");
/**
* Constant for unit of volume: cup-metric
* @stable ICU 56
*/
public static final MeasureUnit CUP_METRIC = MeasureUnit.internalGetInstance("volume", "cup-metric");
/**
* Constant for unit of volume: deciliter
* @stable ICU 54
*/
public static final MeasureUnit DECILITER = MeasureUnit.internalGetInstance("volume", "deciliter");
/**
* Constant for unit of volume: fluid-ounce
* @stable ICU 54
*/
public static final MeasureUnit FLUID_OUNCE = MeasureUnit.internalGetInstance("volume", "fluid-ounce");
/**
* Constant for unit of volume: fluid-ounce-imperial
* @draft ICU 64
* @provisional This API might change or be removed in a future release.
*/
public static final MeasureUnit FLUID_OUNCE_IMPERIAL = MeasureUnit.internalGetInstance("volume", "fluid-ounce-imperial");
/**
* Constant for unit of volume: gallon
* @stable ICU 54
*/
public static final MeasureUnit GALLON = MeasureUnit.internalGetInstance("volume", "gallon");
/**
* Constant for unit of volume: gallon-imperial
* @stable ICU 57
*/
public static final MeasureUnit GALLON_IMPERIAL = MeasureUnit.internalGetInstance("volume", "gallon-imperial");
/**
* Constant for unit of volume: hectoliter
* @stable ICU 54
*/
public static final MeasureUnit HECTOLITER = MeasureUnit.internalGetInstance("volume", "hectoliter");
/**
* Constant for unit of volume: liter
* @stable ICU 53
*/
public static final MeasureUnit LITER = MeasureUnit.internalGetInstance("volume", "liter");
/**
* Constant for unit of volume: megaliter
* @stable ICU 54
*/
public static final MeasureUnit MEGALITER = MeasureUnit.internalGetInstance("volume", "megaliter");
/**
* Constant for unit of volume: milliliter
* @stable ICU 54
*/
public static final MeasureUnit MILLILITER = MeasureUnit.internalGetInstance("volume", "milliliter");
/**
* Constant for unit of volume: pint
* @stable ICU 54
*/
public static final MeasureUnit PINT = MeasureUnit.internalGetInstance("volume", "pint");
/**
* Constant for unit of volume: pint-metric
* @stable ICU 56
*/
public static final MeasureUnit PINT_METRIC = MeasureUnit.internalGetInstance("volume", "pint-metric");
/**
* Constant for unit of volume: quart
* @stable ICU 54
*/
public static final MeasureUnit QUART = MeasureUnit.internalGetInstance("volume", "quart");
/**
* Constant for unit of volume: tablespoon
* @stable ICU 54
*/
public static final MeasureUnit TABLESPOON = MeasureUnit.internalGetInstance("volume", "tablespoon");
/**
* Constant for unit of volume: teaspoon
* @stable ICU 54
*/
public static final MeasureUnit TEASPOON = MeasureUnit.internalGetInstance("volume", "teaspoon");
private static HashMap, MeasureUnit>unitPerUnitToSingleUnit =
new HashMap<>();
static {
unitPerUnitToSingleUnit.put(Pair.of(MeasureUnit.LITER, MeasureUnit.KILOMETER), MeasureUnit.LITER_PER_KILOMETER);
unitPerUnitToSingleUnit.put(Pair.of(MeasureUnit.POUND, MeasureUnit.SQUARE_INCH), MeasureUnit.POUND_PER_SQUARE_INCH);
unitPerUnitToSingleUnit.put(Pair.of(MeasureUnit.MILE, MeasureUnit.HOUR), MeasureUnit.MILE_PER_HOUR);
unitPerUnitToSingleUnit.put(Pair.of(MeasureUnit.MILLIGRAM, MeasureUnit.DECILITER), MeasureUnit.MILLIGRAM_PER_DECILITER);
unitPerUnitToSingleUnit.put(Pair.of(MeasureUnit.MILE, MeasureUnit.GALLON_IMPERIAL), MeasureUnit.MILE_PER_GALLON_IMPERIAL);
unitPerUnitToSingleUnit.put(Pair.of(MeasureUnit.KILOMETER, MeasureUnit.HOUR), MeasureUnit.KILOMETER_PER_HOUR);
unitPerUnitToSingleUnit.put(Pair.of(MeasureUnit.MILE, MeasureUnit.GALLON), MeasureUnit.MILE_PER_GALLON);
unitPerUnitToSingleUnit.put(Pair.of(MeasureUnit.METER, MeasureUnit.SECOND), MeasureUnit.METER_PER_SECOND);
}
// End generated MeasureUnit constants
/* Private */
private Object writeReplace() throws ObjectStreamException {
return new MeasureUnitProxy(type, subType);
}
static final class MeasureUnitProxy implements Externalizable {
private static final long serialVersionUID = -3910681415330989598L;
private String type;
private String subType;
public MeasureUnitProxy(String type, String subType) {
this.type = type;
this.subType = subType;
}
// Must have public constructor, to enable Externalizable
public MeasureUnitProxy() {
}
@Override
public void writeExternal(ObjectOutput out) throws IOException {
out.writeByte(0); // version
out.writeUTF(type);
out.writeUTF(subType);
out.writeShort(0); // allow for more data.
}
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
/* byte version = */ in.readByte(); // version
type = in.readUTF();
subType = in.readUTF();
// allow for more data from future version
int extra = in.readShort();
if (extra > 0) {
byte[] extraBytes = new byte[extra];
in.read(extraBytes, 0, extra);
}
}
private Object readResolve() throws ObjectStreamException {
return MeasureUnit.internalGetInstance(type, subType);
}
}
}