Unit (WNC.X-05.0.0.00.73)

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wt.units
Class Unit

java.lang.Object
  wt.units.Unit

All Implemented Interfaces:: Cloneable, Externalizable, Serializable

public class Unit
extends Object
implements Cloneable, Externalizable

This Class represents a floating point number with units. It has support for basic arithmetic operations and unit conversions. It stores the floating point number at 'double' precision and maintains a record of significant figures across operations and conversions.

Supported API: false

Extendable: false

See Also:: Serialized Form

Field Summary
`static Unit`	`ACRE`
`static String`	`ACRE_SYMBOL`
`static Unit`	`AMPERE`
`static String`	`AMPERE_SYMBOL`
`static Unit`	`ANGSTROM`
`static String`	`ANGSTROM_SYMBOL`
`static Unit`	`ARCMIN`
`static String`	`ARCMIN_SYMBOL`
`static Unit`	`ARCSEC`
`static String`	`ARCSEC_SYMBOL`
`static Unit`	`ARE`
`static String`	`ARE_SYMBOL`
`static Unit`	`ATM`
`static String`	`ATM_SYMBOL`
`static Unit`	`ATOMIC_MASS`
`static String`	`ATOMIC_MASS_SYMBOL`
`static String`	`ATTO_PREFIX`
`static Unit`	`AU`
`static String`	`AU_SYMBOL`
`static Unit`	`BAR`
`static String`	`BAR_SYMBOL`
`static Unit`	`BARN`
`static String`	`BARN_SYMBOL`
`static Unit`	`BARREL`
`static String`	`BARREL_SYMBOL`
`static String[]`	`BASE_SYMBOLS` The base symbols used for internal unit storage.
`private int[]`	`baseUnits`
`static Unit`	`BECQUEREL`
`static String`	`BECQUEREL_SYMBOL`
`static Unit`	`BIT`
`static String`	`BIT_SYMBOL`
`static Unit`	`BOARD_FOOT`
`static String`	`BOARD_FOOT_SYMBOL`
`static Unit`	`BTU`
`static String`	`BTU_SYMBOL`
`static Unit`	`BYTE`
`static String`	`BYTE_SYMBOL`
`static Unit`	`CALORIE`
`static String`	`CALORIE_SYMBOL`
`static Unit`	`CANADIAN_GALLON`
`static String`	`CANADIAN_GALLON_SYMBOL`
`static Unit`	`CANDELA`
`static String`	`CANDELA_SYMBOL`
`static Unit`	`CARAT`
`static String`	`CARAT_SYMBOL`
`static String`	`CENTI_PREFIX`
`static Unit`	`CHAIN`
`static String`	`CHAIN_SYMBOL`
`private static String`	`CLASSNAME`
`static char`	`CLOSE_PARENTHESIS_CHAR`
`static Unit`	`COULOMB`
`static String`	`COULOMB_SYMBOL`
`static Unit`	`CURIE`
`static String`	`CURIE_SYMBOL`
`static Unit`	`DAY`
`static String`	`DAY_SYMBOL`
`static String`	`DECI_PREFIX`
`static Unit`	`DEG_FAHRENHEIT`
`static double`	`DEG_FAHRENHEIT_ADDITIVE_CONSTANT`
`static String`	`DEG_FAHRENHEIT_SYMBOL`
`static Unit`	`DEGREE`
`static Unit`	`DEGREE_CELSIUS`
`static double`	`DEGREE_CELSIUS_ADDITIVE_CONSTANT`
`static String`	`DEGREE_CELSIUS_SYMBOL`
`static Unit`	`DEGREE_RANKINE`
`static String`	`DEGREE_RANKINE_SYMBOL`
`static String`	`DEGREE_SYMBOL`
`static String`	`DEKA_PREFIX`
`static char`	`DIVIDE_CHAR`
`static Unit`	`DYNE`
`static String`	`DYNE_SYMBOL`
`static Unit`	`EEC_THERM`
`static String`	`EEC_THERM_SYMBOL`
`static Unit`	`ELECTRON_VOLT`
`static String`	`ELECTRON_VOLT_SYMBOL`
`static Unit`	`ERG`
`static String`	`ERG_SYMBOL`
`static String`	`EXA_PREFIX`
`static long`	`EXTERNALIZATION_VERSION_UID`
`static Unit`	`FARAD`
`static String`	`FARAD_SYMBOL`
`static Unit`	`FARADAY`
`static String`	`FARADAY_SYMBOL`
`static Unit`	`FATHOM`
`static String`	`FATHOM_SYMBOL`
`static String`	`FEMTO_PREFIX`
`static Unit`	`FERMI`
`static String`	`FERMI_SYMBOL`
`static Unit`	`FOOT`
`static String`	`FOOT_SYMBOL`
`static Unit`	`FOOTCANDLE`
`static String`	`FOOTCANDLE_SYMBOL`
`static Unit`	`FOOTLAMBERT`
`static String`	`FOOTLAMBERT_SYMBOL`
`static String`	`GIGA_PREFIX`
`static Unit`	`GRADE`
`static String`	`GRADE_SYMBOL`
`static Unit`	`GRAIN`
`static String`	`GRAIN_SYMBOL`
`static Unit`	`GRAM`
`static Unit`	`GRAM_FORCE`
`static String`	`GRAM_FORCE_SYMBOL`
`static String`	`GRAM_SYMBOL`
`static Unit`	`GRAY`
`static String`	`GRAY_SYMBOL`
`static Unit`	`HECTARE`
`static String`	`HECTARE_SYMBOL`
`static String`	`HECTO_PREFIX`
`static String`	`HECTO_PREFIX_ALT`
`static Unit`	`HENRY`
`static String`	`HENRY_SYMBOL`
`static Unit`	`HERTZ`
`static String`	`HERTZ_SYMBOL`
`static Unit`	`HORSEPOWER`
`static String`	`HORSEPOWER_SYMBOL`
`static Unit`	`HOUR`
`static String`	`HOUR_SYMBOL`
`static Unit`	`INCH`
`static String`	`INCH_SYMBOL`
`static Unit`	`INCHES_MERCURY_60DEG_F`
`static String`	`INCHES_MERCURY_60DEG_F_SYMBOL`
`static Unit`	`INCHES_MERCURY_ZERO_C`
`static String`	`INCHES_MERCURY_ZERO_C_SYMBOL`
`static Unit`	`JOULE`
`static String`	`JOULE_SYMBOL`
`static Unit`	`KELVIN`
`static String`	`KELVIN_SYMBOL`
`static String`	`KILO_PREFIX`
`static String`	`KILO_PREFIX_ALT`
`static Unit`	`KILOGRAM`
`static String`	`KILOGRAM_SYMBOL`
`static Unit`	`KILOMETERS_PER_H`
`static String`	`KILOMETERS_PER_H_SYMBOL`
`static Unit`	`KILOPOUND_FORCE`
`static String`	`KILOPOUND_FORCE_SYMBOL`
`static Unit`	`LAMBERT`
`static String`	`LAMBERT_SYMBOL`
`static Unit`	`LIGHT_YEAR`
`static String`	`LIGHT_YEAR_SYMBOL`
`static Unit`	`LITER`
`static String`	`LITER_SYMBOL`
`static Unit`	`LONG_TON_UK`
`static String`	`LONG_TON_UK_SYMBOL`
`static Unit`	`LUMEN`
`static String`	`LUMEN_SYMBOL`
`static Unit`	`LUX`
`static String`	`LUX_SYMBOL`
`static int`	`MAX_SIG_FIGS` The maximum number of digits within the value that can be considered significant.
`static String`	`MEGA_PREFIX`
`static Unit`	`METER`
`static String`	`METER_SYMBOL`
`static Unit`	`METERS_MERCURY_ZERO_C`
`static String`	`METERS_MERCURY_ZERO_C_SYMBOL`
`static Unit`	`METRIC_TON`
`static String`	`METRIC_TON_SYMBOL`
`static Unit`	`MHO`
`static String`	`MHO_SYMBOL`
`static String`	`MICRO_PREFIX`
`static Unit`	`MICRON`
`static String`	`MICRON_SYMBOL`
`static Unit`	`MIL`
`static String`	`MIL_SYMBOL`
`static Unit`	`MILE`
`static String`	`MILE_SYMBOL`
`static Unit`	`MILES_PER_GALLON`
`static String`	`MILES_PER_GALLON_SYMBOL`
`static Unit`	`MILES_PER_HOUR`
`static String`	`MILES_PER_HOUR_SYMBOL`
`static String`	`MILLI_PREFIX`
`static Unit`	`MINUTE`
`static String`	`MINUTE_SYMBOL`
`static Unit`	`MOLE`
`static String`	`MOLE_SYMBOL`
`static char`	`MULTIPLY_CHAR`
`static String`	`NANO_PREFIX`
`static Unit`	`NAUTICAL_MILE`
`static String`	`NAUTICAL_MILE_SYMBOL`
`static Unit`	`NAUTICAL_MPH`
`static String`	`NAUTICAL_MPH_SYMBOL`
`static Unit`	`NEWTON`
`static String`	`NEWTON_SYMBOL`
`static Unit`	`NIBBLE`
`static String`	`NIBBLE_SYMBOL`
`static Unit`	`OHM`
`static String`	`OHM_SYMBOL`
`protected static long`	`OLD_FORMAT_VERSION_UID`
`static char`	`OPEN_PARENTHESIS_CHAR`
`static Unit`	`OUNCE`
`static String`	`OUNCE_SYMBOL`
`static Unit`	`PARSEC`
`static String`	`PARSEC_SYMBOL`
`static Unit`	`PASCAL`
`static String`	`PASCAL_SYMBOL`
`static Unit`	`PECK`
`static String`	`PECK_SYMBOL`
`static String`	`PETA_PREFIX`
`static Unit`	`PHOT`
`static String`	`PHOT_SYMBOL`
`static String`	`PICO_PREFIX`
`static Unit`	`PINT`
`static Unit`	`PINT_DRY`
`static String`	`PINT_DRY_SYMBOL`
`static String`	`PINT_SYMBOL`
`static Unit`	`POISE`
`static String`	`POISE_SYMBOL`
`static Unit`	`POUND`
`static Unit`	`POUND_FORCE`
`static Unit`	`POUND_FORCE_ALT`
`static String`	`POUND_FORCE_ALT_SYMBOL`
`static String`	`POUND_FORCE_SYMBOL`
`static String`	`POUND_SYMBOL`
`static Unit`	`POUNDAL`
`static String`	`POUNDAL_SYMBOL`
`static char`	`POWER_CHAR`
`private static Hashtable`	`prefixTable`
`static Unit`	`PSI`
`static String`	`PSI_SYMBOL`
`static Unit`	`QUART`
`static Unit`	`QUART_DRY`
`static String`	`QUART_DRY_SYMBOL`
`static String`	`QUART_SYMBOL`
`static Unit`	`RAD`
`static String`	`RAD_SYMBOL`
`static Unit`	`RADIAN`
`static Unit`	`RADIAN_ALT`
`static String`	`RADIAN_ALT_SYMBOL`
`static String`	`RADIAN_SYMBOL`
`static Unit`	`REM`
`static String`	`REM_SYMBOL`
`private static String`	`RESOURCE`
`static Unit`	`REVOLUTION`
`static String`	`REVOLUTION_SYMBOL`
`static Unit`	`ROD`
`static String`	`ROD_SYMBOL`
`static Unit`	`ROENTGEN`
`static String`	`ROENTGEN_SYMBOL`
`static Unit`	`RPM`
`static String`	`RPM_SYMBOL`
`static Unit`	`SECOND`
`static String`	`SECOND_SYMBOL`
`(package private) static long`	`serialVersionUID`
`static Unit`	`SHORT_TON_US`
`static String`	`SHORT_TON_US_SYMBOL`
`static Unit`	`SIEMENS`
`static String`	`SIEMENS_SYMBOL`
`static Unit`	`SIEVERT`
`static String`	`SIEVERT_SYMBOL`
`private int`	`sigFigs`
`static Unit`	`SLUG`
`static String`	`SLUG_SYMBOL`
`static Unit`	`SPEED_OF_LIGHT`
`static String`	`SPEED_OF_LIGHT_SYMBOL`
`static Unit`	`STANDARD_GRAVITY`
`static String`	`STANDARD_GRAVITY_SYMBOL`
`static Unit`	`STERADIAN`
`static String`	`STERADIAN_SYMBOL`
`static Unit`	`STERE`
`static String`	`STERE_SYMBOL`
`static Unit`	`STILB`
`static String`	`STILB_SYMBOL`
`static Unit`	`STOKES`
`static String`	`STOKES_SYMBOL`
`static Unit`	`SURVEY_FOOT`
`static String`	`SURVEY_FOOT_SYMBOL`
`private static Hashtable`	`symbolTable`
`private static Hashtable`	`systemTable`
`static Unit`	`TABLESPOON`
`static String`	`TABLESPOON_SYMBOL`
`static Unit`	`TEASPOON`
`static String`	`TEASPOON_SYMBOL`
`static String`	`TERA_PREFIX`
`static Unit`	`TESLA`
`static String`	`TESLA_SYMBOL`
`static Unit`	`TORR`
`static String`	`TORR_SYMBOL`
`static Unit`	`TROY_OUNCE`
`static String`	`TROY_OUNCE_SYMBOL`
`static Unit`	`TROY_POUND`
`static String`	`TROY_POUND_SYMBOL`
`static Unit`	`UK_FLUID_OUNCE`
`static String`	`UK_FLUID_OUNCE_SYMBOL`
`static Unit`	`UK_GALLON`
`static String`	`UK_GALLON_SYMBOL`
`static Unit`	`UNITLESS`
`static String`	`UNITLESS_SYMBOL`
`private String`	`unknownUnits`
`static Unit`	`US_BUSHEL`
`static String`	`US_BUSHEL_SYMBOL`
`static Unit`	`US_CUP`
`static String`	`US_CUP_SYMBOL`
`static Unit`	`US_FLUID_OUNCE`
`static String`	`US_FLUID_OUNCE_SYMBOL`
`static Unit`	`US_GALLON`
`static String`	`US_GALLON_SYMBOL`
`static Unit`	`US_GILL`
`static String`	`US_GILL_SYMBOL`
`static Unit`	`US_MILE`
`static String`	`US_MILE_SYMBOL`
`private double`	`value`
`static Unit`	`VOLT`
`static String`	`VOLT_SYMBOL`
`static Unit`	`WATT`
`static String`	`WATT_SYMBOL`
`static Unit`	`WEBER`
`static String`	`WEBER_SYMBOL`
`static Unit`	`WEEK`
`static String`	`WEEK_SYMBOL`
`static Unit`	`YARD`
`static String`	`YARD_SYMBOL`
`static Unit`	`YEAR`
`static String`	`YEAR_SYMBOL`
`static String`	`YOCTO_PREFIX`
`static String`	`YOTTA_PREFIX`
`static String`	`ZEPTO_PREFIX`
`static String`	`ZETTA_PREFIX`

Constructor Summary
	`Unit()` Supported API: false
`private`	`Unit(double valueDouble, int sigFigs, int A, int cd, int kg, int K, int m, int mol, int r, int s, int sr, int B)`
	`Unit(double valueDouble, int sigFigs, String unitString)` Supported API: false
	`Unit(double valueDouble, String unitString)` Supported API: false
	`Unit(String valueString, int sigFigs, String unitString)` Supported API: false
	`Unit(String valueString, String unitString)` Supported API: false

Method Summary
`void`	`add(Unit unitB)` Adds the specified Unit to this Unit.
`Object`	`clone()` Returns a clone of this Unit.
`boolean`	`compatible(String unitString)` Returns true if the units represented by the specified units string are compatible with those of this Unit.
`boolean`	`compatible(Unit unitB)` Returns true if the units of the specified Unit are compatible with those of this Unit.
`boolean`	`containsUnknownUnits()` Returns true if this Unit contains any unknown units.
`double`	`convert(String unitString)` Returns a double representing the value of this Unit when converted to the units represented by the specified units string.
`String`	`convertToString(String unitString, int displayDigits)` Returns a string representing the value of this Unit when converted to the units represented by the specified units string, with the specified number of digits.
`private static int`	`countSigFigs(String valueString)` Returns the number of significant figures that exist in the specified string representation of a floating point number.
`void`	`divide(Unit unitB)` Divides this Unit by the specified Unit.
`private String`	`doubleToString(double doubleValue, int numDigits)` Returns a string representation of the specified double rounded to the specified number of digits.
`boolean`	`equals(Object obj)` Returns true if the specified object is an instance of Unit that has units that are compatible with those of this Unit, that has the same number of significant figues as this Unit, and that has a value equal to that of this unit when rounded to significant figures.
`Unit`	`factor(String unitString)` Returns a Unit representing the result of factoring this Unit by the units represented by the specified units string.
`private int`	`getCloseIndex(char[] unitChars, int startIndex)` Returns the index of the first occurrance of the CLOSE_PARENTHESIS character in the specified character array, starting at the specified start index.
`private String`	`getKnownUnits(String[] systemSymbols)` Returns a units string composed of the specified symbols and representing the portion of the units of this Unit that are not unknown.
`Unit`	`getMaximumRoundingEquivalent()` Returns a Unit with the maximum possible value that, when rounded to a number of digits equal to the number of significant figures in the Unit, is equal to this Unit rounded to the same number of digits.
`Unit`	`getMaximumRoundingEquivalent(int roundingDigits)` Returns a Unit with the maximum possible value that, when rounded to the specified number of digits, is equal to this Unit rounded to the same number of digits.
`Unit`	`getMinimumRoundingEquivalent()` Returns a Unit with the minimum possible value that, when rounded to a number of digits equal to the number of significant figures in the Unit, is equal to this Unit rounded to the same number of digits.
`Unit`	`getMinimumRoundingEquivalent(int roundingDigits)` Returns a Unit with the minimum possible value that, when rounded to the specified number of digits, is equal to this Unit rounded to the same number of digits.
`int`	`getSigFigs()` Gets the value of the attribute: sigFigs; The number of digits within the value that can be considered significant.
`private String[]`	`getSystemSymbols(Hashtable symbolMap)` Returns the set of base symbols that corresponds to the specified symbol map.
`String`	`getUnits()` Gets the value of the attribute: units; A derived attribute that generates String based accessors to the units.
`String`	`getUnits(Hashtable symbolMap)` Returns a string representation of the units of this Unit, composed of the base symbols corresponding to the specified symbol map.
`private String`	`getUnits(String[] systemSymbols)` Returns a string representation of the units of this Unit, composed of the specified base symbols.
`double`	`getValue()` Gets the value of the attribute: value; The floating point value.
`String`	`getValueString()` Returns the value of this Unit as a string with MAX_SIG_FIGS digits.
`String`	`getValueString(Hashtable symbolMap, int displayDigits)` Returns a string representation of the value of this Unit with the specified number of digits, after conversion to units represented by the base symbols corresponding to the specified symbol map.
`private String`	`getValueString(String[] systemSymbols, int displayDigits)` Returns a string representation of the value of this Unit with the specified number of digits, after conversion to units represented by the specified base symbols.
`int`	`hashCode()`
`private void`	`loadTables()` Loads the internal symbol table and prefix table that are used for unit conversions.
`static Unit`	`lookupSymbol(String symbol)` Returns a Unit corresponding to the specified symbol string.
`void`	`multiply(Unit unitB)` Multiplies this Unit by the specified Unit.
`void`	`multiply(Unit unitB, int power)` Multiplies this Unit by the specified Unit raised to the specified power.
`private Unit`	`parseUnit(char[] unitChars, int startIndex, int endIndex)` Returns a Unit corresponding to the results of parsing the specified character array from the specified start index to the specified end index.
`void`	`pow(int power)` Raises this Unit to the specified power.
`void`	`readExternal(ObjectInput input)` Reads the non-transient fields of this class from an external source.
`private boolean`	`readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone)` Reads the non-transient fields of this class from an external source, which is not the current version.
`protected boolean`	`readVersion(Unit thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone)` Reads the non-transient fields of this class from an external source.
`private double`	`roundingEquivalent(double doubleValue, int roundingDigits, int roundingDirection)` Returns the largest or smallest double that, when rounded to the specified number of digits, is equal to the specified double rounded to the same number of digits.
`void`	`scale(double scale)` Scales this Unit by the specified value.
`void`	`setSigFigs(int a_SigFigs)` Sets the value of the attribute: sigFigs; The number of digits within the value that can be considered significant.
`protected void`	`setUnits(String a_Units)` Sets the value of the attribute: units; A derived attribute that generates String based accessors to the units.
`void`	`setValue(double a_Value)` Sets the value of the attribute: value; The floating point value.
`void`	`subtract(Unit unitB)` Subtracts the specified Unit from this Unit.
`String`	`toString()` Return a string equivalent to getValueString() + " " + getUnits().
`String`	`toString(Hashtable symbolMap, int displayDigits)` Return a string equivalent to getValueString(symbolMap,displayDigits) + " " + getUnits(symbolMap,displayDigits).
`private String`	`toString(String[] systemSymbols, int displayDigits)` Return a string equivalent to getValueString(systemSymbols,displayDigits) + " " + getUnits(systemSymbols,displayDigits).
`void`	`writeExternal(ObjectOutput output)` Writes the non-transient fields of this class to an external source.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:: Constant Field Values

CLASSNAME

private static final String CLASSNAME

BASE_SYMBOLS

public static final String[] BASE_SYMBOLS

The base symbols used for internal unit storage. Statically initialized to the set of internal keys used in the base symbol resource bundles.

Supported API: false

See Also:: BaseSymbolRB

MAX_SIG_FIGS

public static final int MAX_SIG_FIGS

The maximum number of digits within the value that can be considered significant.

Supported API: false

See Also:: Constant Field Values

symbolTable

private static Hashtable symbolTable

prefixTable

private static Hashtable prefixTable

systemTable

private static Hashtable systemTable

value

private double value

sigFigs

private int sigFigs

baseUnits

private int[] baseUnits

unknownUnits

private String unknownUnits

serialVersionUID

static final long serialVersionUID

See Also:: Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID

See Also:: Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID

See Also:: Constant Field Values

OPEN_PARENTHESIS_CHAR

public static final char OPEN_PARENTHESIS_CHAR

See Also:: Constant Field Values

CLOSE_PARENTHESIS_CHAR

public static final char CLOSE_PARENTHESIS_CHAR

See Also:: Constant Field Values

MULTIPLY_CHAR

public static final char MULTIPLY_CHAR

See Also:: Constant Field Values

DIVIDE_CHAR

public static final char DIVIDE_CHAR

See Also:: Constant Field Values

POWER_CHAR

public static final char POWER_CHAR

See Also:: Constant Field Values

YOTTA_PREFIX

public static final String YOTTA_PREFIX

See Also:: Constant Field Values

ZETTA_PREFIX

public static final String ZETTA_PREFIX

See Also:: Constant Field Values

EXA_PREFIX

public static final String EXA_PREFIX

See Also:: Constant Field Values

PETA_PREFIX

public static final String PETA_PREFIX

See Also:: Constant Field Values

TERA_PREFIX

public static final String TERA_PREFIX

See Also:: Constant Field Values

GIGA_PREFIX

public static final String GIGA_PREFIX

See Also:: Constant Field Values

MEGA_PREFIX

public static final String MEGA_PREFIX

See Also:: Constant Field Values

KILO_PREFIX

public static final String KILO_PREFIX

See Also:: Constant Field Values

KILO_PREFIX_ALT

public static final String KILO_PREFIX_ALT

See Also:: Constant Field Values

HECTO_PREFIX

public static final String HECTO_PREFIX

See Also:: Constant Field Values

HECTO_PREFIX_ALT

public static final String HECTO_PREFIX_ALT

See Also:: Constant Field Values

DEKA_PREFIX

public static final String DEKA_PREFIX

See Also:: Constant Field Values

DECI_PREFIX

public static final String DECI_PREFIX

See Also:: Constant Field Values

CENTI_PREFIX

public static final String CENTI_PREFIX

See Also:: Constant Field Values

MILLI_PREFIX

public static final String MILLI_PREFIX

See Also:: Constant Field Values

MICRO_PREFIX

public static final String MICRO_PREFIX

See Also:: Constant Field Values

NANO_PREFIX

public static final String NANO_PREFIX

See Also:: Constant Field Values

PICO_PREFIX

public static final String PICO_PREFIX

See Also:: Constant Field Values

FEMTO_PREFIX

public static final String FEMTO_PREFIX

See Also:: Constant Field Values

ATTO_PREFIX

public static final String ATTO_PREFIX

See Also:: Constant Field Values

ZEPTO_PREFIX

public static final String ZEPTO_PREFIX

See Also:: Constant Field Values

YOCTO_PREFIX

public static final String YOCTO_PREFIX

See Also:: Constant Field Values

DEGREE_CELSIUS_ADDITIVE_CONSTANT

public static final double DEGREE_CELSIUS_ADDITIVE_CONSTANT

See Also:: Constant Field Values

DEG_FAHRENHEIT_ADDITIVE_CONSTANT

public static final double DEG_FAHRENHEIT_ADDITIVE_CONSTANT

See Also:: Constant Field Values

UNITLESS

public static final Unit UNITLESS

AMPERE

public static final Unit AMPERE

ARE

public static final Unit ARE

ACRE

public static final Unit ACRE

ANGSTROM

public static final Unit ANGSTROM

ARCMIN

public static final Unit ARCMIN

ARCSEC

public static final Unit ARCSEC

ATM

public static final Unit ATM

ATOMIC_MASS

public static final Unit ATOMIC_MASS

AU

public static final Unit AU

BARN

public static final Unit BARN

BAR

public static final Unit BAR

BARREL

public static final Unit BARREL

BECQUEREL

public static final Unit BECQUEREL

BTU

public static final Unit BTU

BIT

public static final Unit BIT

BYTE

public static final Unit BYTE

US_BUSHEL

public static final Unit US_BUSHEL

SPEED_OF_LIGHT

public static final Unit SPEED_OF_LIGHT

COULOMB

public static final Unit COULOMB

CALORIE

public static final Unit CALORIE

CANDELA

public static final Unit CANDELA

CHAIN

public static final Unit CHAIN

CURIE

public static final Unit CURIE

CARAT

public static final Unit CARAT

US_CUP

public static final Unit US_CUP

DAY

public static final Unit DAY

DEGREE

public static final Unit DEGREE

DEGREE_CELSIUS

public static final Unit DEGREE_CELSIUS

DEG_FAHRENHEIT

public static final Unit DEG_FAHRENHEIT

DEGREE_RANKINE

public static final Unit DEGREE_RANKINE

DYNE

public static final Unit DYNE

ERG

public static final Unit ERG

ELECTRON_VOLT

public static final Unit ELECTRON_VOLT

FARAD

public static final Unit FARAD

FATHOM

public static final Unit FATHOM

BOARD_FOOT

public static final Unit BOARD_FOOT

FOOTCANDLE

public static final Unit FOOTCANDLE

FARADAY

public static final Unit FARADAY

FERMI

public static final Unit FERMI

FOOTLAMBERT

public static final Unit FOOTLAMBERT

US_FLUID_OUNCE

public static final Unit US_FLUID_OUNCE

UK_FLUID_OUNCE

public static final Unit UK_FLUID_OUNCE

FOOT

public static final Unit FOOT

SURVEY_FOOT

public static final Unit SURVEY_FOOT

GRAM

public static final Unit GRAM

STANDARD_GRAVITY

public static final Unit STANDARD_GRAVITY

CANADIAN_GALLON

public static final Unit CANADIAN_GALLON

UK_GALLON

public static final Unit UK_GALLON

US_GALLON

public static final Unit US_GALLON

GRAM_FORCE

public static final Unit GRAM_FORCE

US_GILL

public static final Unit US_GILL

GRADE

public static final Unit GRADE

GRAIN

public static final Unit GRAIN

GRAY

public static final Unit GRAY

HENRY

public static final Unit HENRY

HOUR

public static final Unit HOUR

HECTARE

public static final Unit HECTARE

HORSEPOWER

public static final Unit HORSEPOWER

HERTZ

public static final Unit HERTZ

INCH

public static final Unit INCH

INCHES_MERCURY_ZERO_C

public static final Unit INCHES_MERCURY_ZERO_C

INCHES_MERCURY_60DEG_F

public static final Unit INCHES_MERCURY_60DEG_F

JOULE

public static final Unit JOULE

KELVIN

public static final Unit KELVIN

KILOGRAM

public static final Unit KILOGRAM

KILOPOUND_FORCE

public static final Unit KILOPOUND_FORCE

NAUTICAL_MPH

public static final Unit NAUTICAL_MPH

KILOMETERS_PER_H

public static final Unit KILOMETERS_PER_H

LITER

public static final Unit LITER

LAMBERT

public static final Unit LAMBERT

POUND_FORCE

public static final Unit POUND_FORCE

POUND_FORCE_ALT

public static final Unit POUND_FORCE_ALT

POUND

public static final Unit POUND

TROY_POUND

public static final Unit TROY_POUND

LUMEN

public static final Unit LUMEN

LUX

public static final Unit LUX

LIGHT_YEAR

public static final Unit LIGHT_YEAR

METER

public static final Unit METER

MHO

public static final Unit MHO

MILE

public static final Unit MILE

US_MILE

public static final Unit US_MILE

MIL

public static final Unit MIL

MINUTE

public static final Unit MINUTE

METERS_MERCURY_ZERO_C

public static final Unit METERS_MERCURY_ZERO_C

MOLE

public static final Unit MOLE

MILES_PER_GALLON

public static final Unit MILES_PER_GALLON

MILES_PER_HOUR

public static final Unit MILES_PER_HOUR

NEWTON

public static final Unit NEWTON

NIBBLE

public static final Unit NIBBLE

NAUTICAL_MILE

public static final Unit NAUTICAL_MILE

OHM

public static final Unit OHM

OUNCE

public static final Unit OUNCE

TROY_OUNCE

public static final Unit TROY_OUNCE

POISE

public static final Unit POISE

PASCAL

public static final Unit PASCAL

PARSEC

public static final Unit PARSEC

POUNDAL

public static final Unit POUNDAL

PECK

public static final Unit PECK

PHOT

public static final Unit PHOT

PSI

public static final Unit PSI

PINT

public static final Unit PINT

PINT_DRY

public static final Unit PINT_DRY

QUART

public static final Unit QUART

QUART_DRY

public static final Unit QUART_DRY

RADIAN

public static final Unit RADIAN

ROENTGEN

public static final Unit ROENTGEN

RAD

public static final Unit RAD

RADIAN_ALT

public static final Unit RADIAN_ALT

ROD

public static final Unit ROD

REM

public static final Unit REM

REVOLUTION

public static final Unit REVOLUTION

RPM

public static final Unit RPM

SECOND

public static final Unit SECOND

SIEMENS

public static final Unit SIEMENS

STILB

public static final Unit STILB

SLUG

public static final Unit SLUG

STERADIAN

public static final Unit STERADIAN

STERE

public static final Unit STERE

STOKES

public static final Unit STOKES

SIEVERT

public static final Unit SIEVERT

TESLA

public static final Unit TESLA

TABLESPOON

public static final Unit TABLESPOON

EEC_THERM

public static final Unit EEC_THERM

SHORT_TON_US

public static final Unit SHORT_TON_US

METRIC_TON

public static final Unit METRIC_TON

LONG_TON_UK

public static final Unit LONG_TON_UK

TORR

public static final Unit TORR

TEASPOON

public static final Unit TEASPOON

MICRON

public static final Unit MICRON

VOLT

public static final Unit VOLT

WATT

public static final Unit WATT

WEBER

public static final Unit WEBER

WEEK

public static final Unit WEEK

YARD

public static final Unit YARD

YEAR

public static final Unit YEAR

UNITLESS_SYMBOL

public static final String UNITLESS_SYMBOL

See Also:: Constant Field Values

AMPERE_SYMBOL

public static final String AMPERE_SYMBOL

See Also:: Constant Field Values

ARE_SYMBOL

public static final String ARE_SYMBOL

See Also:: Constant Field Values

ACRE_SYMBOL

public static final String ACRE_SYMBOL

See Also:: Constant Field Values

ANGSTROM_SYMBOL

public static final String ANGSTROM_SYMBOL

See Also:: Constant Field Values

ARCMIN_SYMBOL

public static final String ARCMIN_SYMBOL

See Also:: Constant Field Values

ARCSEC_SYMBOL

public static final String ARCSEC_SYMBOL

See Also:: Constant Field Values

ATM_SYMBOL

public static final String ATM_SYMBOL

See Also:: Constant Field Values

ATOMIC_MASS_SYMBOL

public static final String ATOMIC_MASS_SYMBOL

See Also:: Constant Field Values

AU_SYMBOL

public static final String AU_SYMBOL

See Also:: Constant Field Values

BARN_SYMBOL

public static final String BARN_SYMBOL

See Also:: Constant Field Values

BAR_SYMBOL

public static final String BAR_SYMBOL

See Also:: Constant Field Values

BARREL_SYMBOL

public static final String BARREL_SYMBOL

See Also:: Constant Field Values

BECQUEREL_SYMBOL

public static final String BECQUEREL_SYMBOL

See Also:: Constant Field Values

BTU_SYMBOL

public static final String BTU_SYMBOL

See Also:: Constant Field Values

BIT_SYMBOL

public static final String BIT_SYMBOL

See Also:: Constant Field Values

BYTE_SYMBOL

public static final String BYTE_SYMBOL

See Also:: Constant Field Values

US_BUSHEL_SYMBOL

public static final String US_BUSHEL_SYMBOL

See Also:: Constant Field Values

SPEED_OF_LIGHT_SYMBOL

public static final String SPEED_OF_LIGHT_SYMBOL

See Also:: Constant Field Values

COULOMB_SYMBOL

public static final String COULOMB_SYMBOL

See Also:: Constant Field Values

CALORIE_SYMBOL

public static final String CALORIE_SYMBOL

See Also:: Constant Field Values

CANDELA_SYMBOL

public static final String CANDELA_SYMBOL

See Also:: Constant Field Values

CHAIN_SYMBOL

public static final String CHAIN_SYMBOL

See Also:: Constant Field Values

CURIE_SYMBOL

public static final String CURIE_SYMBOL

See Also:: Constant Field Values

CARAT_SYMBOL

public static final String CARAT_SYMBOL

See Also:: Constant Field Values

US_CUP_SYMBOL

public static final String US_CUP_SYMBOL

See Also:: Constant Field Values

DAY_SYMBOL

public static final String DAY_SYMBOL

See Also:: Constant Field Values

DEGREE_SYMBOL

public static final String DEGREE_SYMBOL

See Also:: Constant Field Values

DEGREE_CELSIUS_SYMBOL

public static final String DEGREE_CELSIUS_SYMBOL

See Also:: Constant Field Values

DEG_FAHRENHEIT_SYMBOL

public static final String DEG_FAHRENHEIT_SYMBOL

See Also:: Constant Field Values

DEGREE_RANKINE_SYMBOL

public static final String DEGREE_RANKINE_SYMBOL

See Also:: Constant Field Values

DYNE_SYMBOL

public static final String DYNE_SYMBOL

See Also:: Constant Field Values

ERG_SYMBOL

public static final String ERG_SYMBOL

See Also:: Constant Field Values

ELECTRON_VOLT_SYMBOL

public static final String ELECTRON_VOLT_SYMBOL

See Also:: Constant Field Values

FARAD_SYMBOL

public static final String FARAD_SYMBOL

See Also:: Constant Field Values

FATHOM_SYMBOL

public static final String FATHOM_SYMBOL

See Also:: Constant Field Values

BOARD_FOOT_SYMBOL

public static final String BOARD_FOOT_SYMBOL

See Also:: Constant Field Values

FOOTCANDLE_SYMBOL

public static final String FOOTCANDLE_SYMBOL

See Also:: Constant Field Values

FARADAY_SYMBOL

public static final String FARADAY_SYMBOL

See Also:: Constant Field Values

FERMI_SYMBOL

public static final String FERMI_SYMBOL

See Also:: Constant Field Values

FOOTLAMBERT_SYMBOL

public static final String FOOTLAMBERT_SYMBOL

See Also:: Constant Field Values

US_FLUID_OUNCE_SYMBOL

public static final String US_FLUID_OUNCE_SYMBOL

See Also:: Constant Field Values

UK_FLUID_OUNCE_SYMBOL

public static final String UK_FLUID_OUNCE_SYMBOL

See Also:: Constant Field Values

FOOT_SYMBOL

public static final String FOOT_SYMBOL

See Also:: Constant Field Values

SURVEY_FOOT_SYMBOL

public static final String SURVEY_FOOT_SYMBOL

See Also:: Constant Field Values

GRAM_SYMBOL

public static final String GRAM_SYMBOL

See Also:: Constant Field Values

STANDARD_GRAVITY_SYMBOL

public static final String STANDARD_GRAVITY_SYMBOL

See Also:: Constant Field Values

CANADIAN_GALLON_SYMBOL

public static final String CANADIAN_GALLON_SYMBOL

See Also:: Constant Field Values

UK_GALLON_SYMBOL

public static final String UK_GALLON_SYMBOL

See Also:: Constant Field Values

US_GALLON_SYMBOL

public static final String US_GALLON_SYMBOL

See Also:: Constant Field Values

GRAM_FORCE_SYMBOL

public static final String GRAM_FORCE_SYMBOL

See Also:: Constant Field Values

US_GILL_SYMBOL

public static final String US_GILL_SYMBOL

See Also:: Constant Field Values

GRADE_SYMBOL

public static final String GRADE_SYMBOL

See Also:: Constant Field Values

GRAIN_SYMBOL

public static final String GRAIN_SYMBOL

See Also:: Constant Field Values

GRAY_SYMBOL

public static final String GRAY_SYMBOL

See Also:: Constant Field Values

HENRY_SYMBOL

public static final String HENRY_SYMBOL

See Also:: Constant Field Values

HOUR_SYMBOL

public static final String HOUR_SYMBOL

See Also:: Constant Field Values

HECTARE_SYMBOL

public static final String HECTARE_SYMBOL

See Also:: Constant Field Values

HORSEPOWER_SYMBOL

public static final String HORSEPOWER_SYMBOL

See Also:: Constant Field Values

HERTZ_SYMBOL

public static final String HERTZ_SYMBOL

See Also:: Constant Field Values

INCH_SYMBOL

public static final String INCH_SYMBOL

See Also:: Constant Field Values

INCHES_MERCURY_ZERO_C_SYMBOL

public static final String INCHES_MERCURY_ZERO_C_SYMBOL

See Also:: Constant Field Values

INCHES_MERCURY_60DEG_F_SYMBOL

public static final String INCHES_MERCURY_60DEG_F_SYMBOL

See Also:: Constant Field Values

JOULE_SYMBOL

public static final String JOULE_SYMBOL

See Also:: Constant Field Values

KELVIN_SYMBOL

public static final String KELVIN_SYMBOL

See Also:: Constant Field Values

KILOGRAM_SYMBOL

public static final String KILOGRAM_SYMBOL

See Also:: Constant Field Values

KILOPOUND_FORCE_SYMBOL

public static final String KILOPOUND_FORCE_SYMBOL

See Also:: Constant Field Values

NAUTICAL_MPH_SYMBOL

public static final String NAUTICAL_MPH_SYMBOL

See Also:: Constant Field Values

KILOMETERS_PER_H_SYMBOL

public static final String KILOMETERS_PER_H_SYMBOL

See Also:: Constant Field Values

LITER_SYMBOL

public static final String LITER_SYMBOL

See Also:: Constant Field Values

LAMBERT_SYMBOL

public static final String LAMBERT_SYMBOL

See Also:: Constant Field Values

POUND_FORCE_SYMBOL

public static final String POUND_FORCE_SYMBOL

See Also:: Constant Field Values

POUND_FORCE_ALT_SYMBOL

public static final String POUND_FORCE_ALT_SYMBOL

See Also:: Constant Field Values

POUND_SYMBOL

public static final String POUND_SYMBOL

See Also:: Constant Field Values

TROY_POUND_SYMBOL

public static final String TROY_POUND_SYMBOL

See Also:: Constant Field Values

LUMEN_SYMBOL

public static final String LUMEN_SYMBOL

See Also:: Constant Field Values

LUX_SYMBOL

public static final String LUX_SYMBOL

See Also:: Constant Field Values

LIGHT_YEAR_SYMBOL

public static final String LIGHT_YEAR_SYMBOL

See Also:: Constant Field Values

METER_SYMBOL

public static final String METER_SYMBOL

See Also:: Constant Field Values

MHO_SYMBOL

public static final String MHO_SYMBOL

See Also:: Constant Field Values

MILE_SYMBOL

public static final String MILE_SYMBOL

See Also:: Constant Field Values

US_MILE_SYMBOL

public static final String US_MILE_SYMBOL

See Also:: Constant Field Values

MIL_SYMBOL

public static final String MIL_SYMBOL

See Also:: Constant Field Values

MINUTE_SYMBOL

public static final String MINUTE_SYMBOL

See Also:: Constant Field Values

METERS_MERCURY_ZERO_C_SYMBOL

public static final String METERS_MERCURY_ZERO_C_SYMBOL

See Also:: Constant Field Values

MOLE_SYMBOL

public static final String MOLE_SYMBOL

See Also:: Constant Field Values

MILES_PER_GALLON_SYMBOL

public static final String MILES_PER_GALLON_SYMBOL

See Also:: Constant Field Values

MILES_PER_HOUR_SYMBOL

public static final String MILES_PER_HOUR_SYMBOL

See Also:: Constant Field Values

NEWTON_SYMBOL

public static final String NEWTON_SYMBOL

See Also:: Constant Field Values

NAUTICAL_MILE_SYMBOL

public static final String NAUTICAL_MILE_SYMBOL

See Also:: Constant Field Values

NIBBLE_SYMBOL

public static final String NIBBLE_SYMBOL

See Also:: Constant Field Values

OHM_SYMBOL

public static final String OHM_SYMBOL

See Also:: Constant Field Values

OUNCE_SYMBOL

public static final String OUNCE_SYMBOL

See Also:: Constant Field Values

TROY_OUNCE_SYMBOL

public static final String TROY_OUNCE_SYMBOL

See Also:: Constant Field Values

POISE_SYMBOL

public static final String POISE_SYMBOL

See Also:: Constant Field Values

PASCAL_SYMBOL

public static final String PASCAL_SYMBOL

See Also:: Constant Field Values

PARSEC_SYMBOL

public static final String PARSEC_SYMBOL

See Also:: Constant Field Values

POUNDAL_SYMBOL

public static final String POUNDAL_SYMBOL

See Also:: Constant Field Values

PECK_SYMBOL

public static final String PECK_SYMBOL

See Also:: Constant Field Values

PHOT_SYMBOL

public static final String PHOT_SYMBOL

See Also:: Constant Field Values

PSI_SYMBOL

public static final String PSI_SYMBOL

See Also:: Constant Field Values

PINT_SYMBOL

public static final String PINT_SYMBOL

See Also:: Constant Field Values

PINT_DRY_SYMBOL

public static final String PINT_DRY_SYMBOL

See Also:: Constant Field Values

QUART_SYMBOL

public static final String QUART_SYMBOL

See Also:: Constant Field Values

QUART_DRY_SYMBOL

public static final String QUART_DRY_SYMBOL

See Also:: Constant Field Values

RADIAN_SYMBOL

public static final String RADIAN_SYMBOL

See Also:: Constant Field Values

ROENTGEN_SYMBOL

public static final String ROENTGEN_SYMBOL

See Also:: Constant Field Values

RAD_SYMBOL

public static final String RAD_SYMBOL

See Also:: Constant Field Values

RADIAN_ALT_SYMBOL

public static final String RADIAN_ALT_SYMBOL

See Also:: Constant Field Values

ROD_SYMBOL

public static final String ROD_SYMBOL

See Also:: Constant Field Values

REM_SYMBOL

public static final String REM_SYMBOL

See Also:: Constant Field Values

REVOLUTION_SYMBOL

public static final String REVOLUTION_SYMBOL

See Also:: Constant Field Values

RPM_SYMBOL

public static final String RPM_SYMBOL

See Also:: Constant Field Values

SECOND_SYMBOL

public static final String SECOND_SYMBOL

See Also:: Constant Field Values

SIEMENS_SYMBOL

public static final String SIEMENS_SYMBOL

See Also:: Constant Field Values

STILB_SYMBOL

public static final String STILB_SYMBOL

See Also:: Constant Field Values

SLUG_SYMBOL

public static final String SLUG_SYMBOL

See Also:: Constant Field Values

STERADIAN_SYMBOL

public static final String STERADIAN_SYMBOL

See Also:: Constant Field Values

STERE_SYMBOL

public static final String STERE_SYMBOL

See Also:: Constant Field Values

STOKES_SYMBOL

public static final String STOKES_SYMBOL

See Also:: Constant Field Values

SIEVERT_SYMBOL

public static final String SIEVERT_SYMBOL

See Also:: Constant Field Values

TESLA_SYMBOL

public static final String TESLA_SYMBOL

See Also:: Constant Field Values

TABLESPOON_SYMBOL

public static final String TABLESPOON_SYMBOL

See Also:: Constant Field Values

EEC_THERM_SYMBOL

public static final String EEC_THERM_SYMBOL

See Also:: Constant Field Values

SHORT_TON_US_SYMBOL

public static final String SHORT_TON_US_SYMBOL

See Also:: Constant Field Values

METRIC_TON_SYMBOL

public static final String METRIC_TON_SYMBOL

See Also:: Constant Field Values

LONG_TON_UK_SYMBOL

public static final String LONG_TON_UK_SYMBOL

See Also:: Constant Field Values

TORR_SYMBOL

public static final String TORR_SYMBOL

See Also:: Constant Field Values

TEASPOON_SYMBOL

public static final String TEASPOON_SYMBOL

See Also:: Constant Field Values

MICRON_SYMBOL

public static final String MICRON_SYMBOL

See Also:: Constant Field Values

VOLT_SYMBOL

public static final String VOLT_SYMBOL

See Also:: Constant Field Values

WATT_SYMBOL

public static final String WATT_SYMBOL

See Also:: Constant Field Values

WEBER_SYMBOL

public static final String WEBER_SYMBOL

See Also:: Constant Field Values

WEEK_SYMBOL

public static final String WEEK_SYMBOL

See Also:: Constant Field Values

YARD_SYMBOL

public static final String YARD_SYMBOL

See Also:: Constant Field Values

YEAR_SYMBOL

public static final String YEAR_SYMBOL

See Also:: Constant Field Values

Constructor Detail

Unit

public Unit()

Supported API: false

Unit

public Unit(String valueString,
            int sigFigs,
            String unitString)
     throws WTNumberFormatException,
            UnitFormatException

Supported API: false
Parameters:: valueString -; sigFigs -; unitString -
Throws:: WTNumberFormatException; UnitFormatException

Unit

public Unit(String valueString,
            String unitString)
     throws WTNumberFormatException,
            UnitFormatException

Supported API: false
Parameters:: valueString -; unitString -
Throws:: WTNumberFormatException; UnitFormatException

Unit

public Unit(double valueDouble,
            int sigFigs,
            String unitString)
     throws UnitFormatException

Supported API: false
Parameters:: valueDouble -; sigFigs -; unitString -
Throws:: UnitFormatException

Unit

public Unit(double valueDouble,
            String unitString)
     throws UnitFormatException

Supported API: false
Parameters:: valueDouble -; unitString -
Throws:: UnitFormatException

Unit

private Unit(double valueDouble,
             int sigFigs,
             int A,
             int cd,
             int kg,
             int K,
             int m,
             int mol,
             int r,
             int s,
             int sr,
             int B)

Parameters:: valueDouble -; sigFigs -; A -; cd -; kg -; K -; m -; mol -; r -; s -; sr -; B -

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:: writeExternal in interface Externalizable

Parameters:: output -
Throws:: IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:: readExternal in interface Externalizable

Parameters:: input -
Throws:: IOException; ClassNotFoundException

readVersion

protected boolean readVersion(Unit thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:: thisObject -; input -; readSerialVersionUID -; passThrough -; superDone -
Returns:: boolean
Throws:: IOException; ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException

Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:: input -; readSerialVersionUID -; passThrough -; superDone -
Returns:: boolean
Throws:: IOException; ClassNotFoundException

getValue

public double getValue()

Gets the value of the attribute: value; The floating point value.

Supported API: false

Returns:: double

setValue

public void setValue(double a_Value)
              throws WTPropertyVetoException

Sets the value of the attribute: value; The floating point value.

Supported API: false

Parameters:: a_Value -
Throws:: WTPropertyVetoException

getSigFigs

public int getSigFigs()

Gets the value of the attribute: sigFigs; The number of digits within the value that can be considered significant.

Supported API: false

Returns:: int

setSigFigs

public void setSigFigs(int a_SigFigs)
                throws WTPropertyVetoException

Sets the value of the attribute: sigFigs; The number of digits within the value that can be considered significant.

Supported API: false

Parameters:: a_SigFigs -
Throws:: WTPropertyVetoException

getUnits

public String getUnits()

Gets the value of the attribute: units; A derived attribute that generates String based accessors to the units.

Supported API: false

Returns:: String

setUnits

protected void setUnits(String a_Units)
                 throws UnitFormatException,
                        WTPropertyVetoException

Sets the value of the attribute: units; A derived attribute that generates String based accessors to the units.

Supported API: false

Parameters:: a_Units -
Throws:: UnitFormatException; WTPropertyVetoException

scale

public void scale(double scale)

Scales this Unit by the specified value.

Supported API: false

Parameters:: scale - the value that this Unit is scaled by.

multiply

public void multiply(Unit unitB,
                     int power)

Multiplies this Unit by the specified Unit raised to the specified power.

Supported API: false

Parameters:: unitB - the Unit that this Unit is multiplied by.; power - the power that the specified Unit is raised to.

multiply

public void multiply(Unit unitB)

Multiplies this Unit by the specified Unit.

Supported API: false

Parameters:: unitB - the Unit that this Unit is multiplied by.

divide

public void divide(Unit unitB)

Divides this Unit by the specified Unit.

Supported API: false

Parameters:: unitB - the Unit that this Unit is divided by.

pow

public void pow(int power)

Raises this Unit to the specified power.

Supported API: false

Parameters:: power - the power that this Unit is raised to.

add

public void add(Unit unitB)
         throws IncompatibleUnitsException

Adds the specified Unit to this Unit.

Supported API: false

Parameters:: unitB - the Unit that is added to this Unit.
Throws:: IncompatibleUnitsException - if the units of the specified Unit are not compatible with those of this Unit.

subtract

public void subtract(Unit unitB)
              throws IncompatibleUnitsException

Subtracts the specified Unit from this Unit.

Supported API: false

Parameters:: unitB - the Unit that is subtracted from this Unit.
Throws:: IncompatibleUnitsException - if the units of the specified Unit are not compatible with those of this Unit.

convert

public double convert(String unitString)
               throws IncompatibleUnitsException,
                      UnitFormatException

Returns a double representing the value of this Unit when converted to the units represented by the specified units string.

Supported API: false

Parameters:: unitString - the unit string that represents the units that this Unit will be converted to.
Returns:: a double representing the value of this Unit when converted to the units represented by the specified units string.
Throws:: IncompatibleUnitsException - if the units represented by the specified units string are not compatible with those of this Unit.; UnitFormatException - if the specified units string does not contain parsable units.

convertToString

public String convertToString(String unitString,
                              int displayDigits)
                       throws IncompatibleUnitsException,
                              UnitFormatException

Returns a string representing the value of this Unit when converted to the units represented by the specified units string, with the specified number of digits. If the specified number of digits is less than 1 or greater than MAX_SIG_FIGS, then the number of digits that will be included in the return value will be MAX_SIG_FIGS. If possible, the string is returned in floating point format. Otherwise, the string is returned in exponential format.

Supported API: false

Parameters:: unitString - the unit string that represents the units that this Unit will be converted to.; displayDigits - the number of digits to include in the return value.
Returns:: a string representing the value of this Unit when converted to the units represented by the specified units string, with the specified number of digits.
Throws:: IncompatibleUnitsException - if the units represented by the specified units string are not compatible with those of this Unit.; UnitFormatException - if the specified units string does not contain parsable units.

factor

public Unit factor(String unitString)
            throws UnitFormatException

Returns a Unit representing the result of factoring this Unit by the units represented by the specified units string.

Supported API: false

Parameters:: unitString - the unit string that represents the units that this Unit will be factored by.
Returns:: a Unit representing the result of factoring this Unit by the units represented by the specified units string.
Throws:: UnitFormatException - if the specified units string does not contain parsable units.

compatible

public boolean compatible(Unit unitB)

Returns true if the units of the specified Unit are compatible with those of this Unit.

Supported API: false

Parameters:: unitB - the Unit whose units will be compared with those of this Unit.
Returns:: a boolean representing whether or not the units of the specified Unit are compatible with those of this Unit.

compatible

public boolean compatible(String unitString)
                   throws UnitFormatException

Returns true if the units represented by the specified units string are compatible with those of this Unit.

Supported API: false

Parameters:: unitString - the unit string that represents the units that will be compared with those of this Unit.
Returns:: a boolean representing whether or not the units represented by the specified units string are compatible with those of this Unit.
Throws:: UnitFormatException - if the specified units string does not contain parsable units.

containsUnknownUnits

public boolean containsUnknownUnits()

Returns true if this Unit contains any unknown units. Unknown units are any combination of symbols that are not found in the Unit internal conversion tables, or any combination of symbols involving floating point exponents.

Supported API: false

Returns:: a boolean representing whether or not this Unit contains any unknown units

toString

public String toString()

Return a string equivalent to getValueString() + " " + getUnits().

Supported API: false

Returns:: a string equivalent to getValueString() + " " + getUnits().
See Also:: getValueString(), getUnits()

toString

public String toString(Hashtable symbolMap,
                       int displayDigits)
                throws UnitFormatException,
                       IncompatibleUnitsException

Return a string equivalent to getValueString(symbolMap,displayDigits) + " " + getUnits(symbolMap,displayDigits).

Supported API: false

Parameters:: symbolMap -; displayDigits -
Returns:: a string equivalent to getValueString(symbolMap,displayDigits) + " " + getUnits(symbolMap,displayDigits).
Throws:: IncompatibleUnitsException - if one or more of the units represented by the specified symbol map is not compatible with the corresponding internal symbol.; UnitFormatException - if one or more of the units strings within the specified symbol map does not contain parsable units.
See Also:: getValueString(Hashtable,int), getUnits(Hashtable)

getValueString

public String getValueString()

Returns the value of this Unit as a string with MAX_SIG_FIGS digits. If possible, the string is returned in floating point format. Otherwise, the string is returned in exponential format.

Supported API: false

Returns:: the value of this Unit as a string with MAX_SIG_FIGS digits.

getValueString

public String getValueString(Hashtable symbolMap,
                             int displayDigits)
                      throws UnitFormatException,
                             IncompatibleUnitsException

Returns a string representation of the value of this Unit with the specified number of digits, after conversion to units represented by the base symbols corresponding to the specified symbol map. If the specified number of digits is less than 1 or greater than MAX_SIG_FIGS, then the number of digits that will be included in the return value will be MAX_SIG_FIGS. If a mapping for any internal symbol does not exist in the specified symbol map, the internal base symbols are used. If possible, the string is returned in floating point format. Otherwise, the string is returned in exponential format.

Supported API: false

Parameters:: symbolMap - a hashtable representing the base symbols that should used in the construction of the return string. The hash table should store replacement symbol strings, keyed by internal symbol strings from BASE_SYMBOLS.
Returns:: a string representation of the units of this Unit, composed of the symbols corresponding to the specified symbol map.
Throws:: IncompatibleUnitsException - if one or more of the units represented by the specified symbol map is not compatible with the corresponding internal symbol.; UnitFormatException - if one or more of the units strings within the specified symbol map does not contain parsable units.

getUnits

public String getUnits(Hashtable symbolMap)
                throws UnitFormatException,
                       IncompatibleUnitsException

Returns a string representation of the units of this Unit, composed of the base symbols corresponding to the specified symbol map. If a mapping for any internal symbol does not exist in the specified symbol map, the internal base symbols are used.

Supported API: false

Parameters:: symbolMap - a hashtable representing the base symbols that should used in the construction of the return string. The hash table should store replacement symbol strings, keyed by internal symbol strings from BASE_SYMBOLS.
Returns:: a string representation of the units of this Unit, composed of the symbols corresponding to the measurement system represented by the specified measurement system name.
Throws:: IncompatibleUnitsException - if one or more of the units represented by the specified symbol map is not compatible with the corresponding internal symbol.; UnitFormatException - if one or more of the units strings within the specified symbol map does not contain parsable units.

getMinimumRoundingEquivalent

public Unit getMinimumRoundingEquivalent(int roundingDigits)

Returns a Unit with the minimum possible value that, when rounded to the specified number of digits, is equal to this Unit rounded to the same number of digits. If the specified number of digits is less than 1 or greater than MAX_SIG_FIGS, then the number of digits that will be used in calculating the return value will be MAX_SIG_FIGS.

Supported API: false

Parameters:: roundingDigits - the number of digits that will be considered when constructing the rounding equivalent.
Returns:: a Unit with the minimum possible value that, when rounded to the specified number of digits, is equal to this Unit rounded to the same number of digits.

getMinimumRoundingEquivalent

public Unit getMinimumRoundingEquivalent()

Returns a Unit with the minimum possible value that, when rounded to a number of digits equal to the number of significant figures in the Unit, is equal to this Unit rounded to the same number of digits.

Supported API: false

Returns:: a Unit with the minimum possible value that, when rounded to a number of digits equal to the number of significant figures in the Unit, is equal to this Unit rounded to the same number of digits.

getMaximumRoundingEquivalent

public Unit getMaximumRoundingEquivalent(int roundingDigits)

Returns a Unit with the maximum possible value that, when rounded to the specified number of digits, is equal to this Unit rounded to the same number of digits. If the specified number of digits is less than 1 or greater than MAX_SIG_FIGS, then the number of digits that will be used in calculating the return value will be MAX_SIG_FIGS.

Supported API: false

Parameters:: roundingDigits - the number of digits that will be considered when constructing the rounding equivalent.
Returns:: a Unit with the maximum possible value that, when rounded to the specified number of digits, is equal to this Unit rounded to the same number of digits.

getMaximumRoundingEquivalent

public Unit getMaximumRoundingEquivalent()

Returns a Unit with the maximum possible value that, when rounded to a number of digits equal to the number of significant figures in the Unit, is equal to this Unit rounded to the same number of digits.

Supported API: false

Returns:: a Unit with the maximum possible value that, when rounded to a number of digits equal to the number of significant figures in the Unit, is equal to this Unit rounded to the same number of digits.

equals

public boolean equals(Object obj)

Returns true if the specified object is an instance of Unit that has units that are compatible with those of this Unit, that has the same number of significant figues as this Unit, and that has a value equal to that of this unit when rounded to significant figures.

Supported API: false

Parameters:: obj - the object that will be tested for equality with this Unit.
Returns:: a boolean representing whether or not the specified object is an instance of Unit that has units that are compatible with those of this Unit, that has the same number of significant figues as this Unit, and that has a value equal to that of this unit when rounded to significant figures.

clone

public Object clone()

Returns a clone of this Unit.

Supported API: false

Returns:: a clone of this Unit.

lookupSymbol

public static Unit lookupSymbol(String symbol)

Returns a Unit corresponding to the specified symbol string.

Supported API: false

Parameters:: symbol - the symbol representing the Unit to be returned.
Returns:: a Unit corresponding to the specified symbol string.

toString

private String toString(String[] systemSymbols,
                        int displayDigits)
                 throws UnitFormatException,
                        IncompatibleUnitsException

Return a string equivalent to getValueString(systemSymbols,displayDigits) + " " + getUnits(systemSymbols,displayDigits).

Parameters:: systemSymbols -; displayDigits -
Returns:: a string equivalent to getValueString(systemSymbols,displayDigits) + " " + getUnits(systemSymbols,displayDigits).
Throws:: UnitFormatException; IncompatibleUnitsException
See Also:: getValueString(String[],int), #getUnits(String[],int)

getValueString

private String getValueString(String[] systemSymbols,
                              int displayDigits)
                       throws UnitFormatException,
                              IncompatibleUnitsException

Returns a string representation of the value of this Unit with the specified number of digits, after conversion to units represented by the specified base symbols. If the specified number of digits is less than 1 or greater than MAX_SIG_FIGS, then the number of digits that will be included in the return value will be MAX_SIG_FIGS. If possible, the string is returned in floating point format. Otherwise, the string is returned in exponential format.

Parameters:: systemSymbols - a string array representing the base symbols that should used in the construction of the return string.; displayDigits - the number of digits to include in the return value.
Returns:: a string representation of the value of this Unit with the specified number of digits, after conversion to units represented by the specified base symbols.
Throws:: UnitFormatException; IncompatibleUnitsException

getUnits

private String getUnits(String[] systemSymbols)
                 throws UnitFormatException,
                        IncompatibleUnitsException

Returns a string representation of the units of this Unit, composed of the specified base symbols.

Parameters:: systemSymbols - the base symbols that should be used in the construction of the return string.
Returns:: a string representation of the units of this Unit, composed of the specified base symbols.
Throws:: UnitFormatException; IncompatibleUnitsException

getKnownUnits

private String getKnownUnits(String[] systemSymbols)

Returns a units string composed of the specified symbols and representing the portion of the units of this Unit that are not unknown. (Unknown units are any combination of symbols that are not found in the Unit internal conversion tables, or any combination of symbols involving floating point exponents.)

Parameters:: systemSymbols - the symbols to be used in constructing the known units string.
Returns:: a units string composed of the specified symbols and representing the portion of the units of this Unit that are not unknown.

getSystemSymbols

private String[] getSystemSymbols(Hashtable symbolMap)
                           throws UnitFormatException

Returns the set of base symbols that corresponds to the specified symbol map. If a mapping for any internal symbol does not exist in the specified symbol map, the internal base symbols are used.

Parameters:: symbolMap - a hashtable representing the base symbols that should used in the construction of the return string array. The hash table should store replacement symbol strings, keyed by internal symbol strings from BASE_SYMBOLS.
Returns:: the set of base symbols that corresponds to the specified symbol map.
Throws:: UnitFormatException

loadTables

private void loadTables()

Loads the internal symbol table and prefix table that are used for unit conversions. Temporary implementation - will be loaded from file.

countSigFigs

private static int countSigFigs(String valueString)

Returns the number of significant figures that exist in the specified string representation of a floating point number.

Parameters:: valueString - the string that represents the floating point number.
Returns:: the number of significant figures that exist in the specified string representation of a floating point number.

doubleToString

private String doubleToString(double doubleValue,
                              int numDigits)

Returns a string representation of the specified double rounded to the specified number of digits. If possible, the string is returned in floating point format. Otherwise, the string is returned in exponential format.

Parameters:: doubleValue -; numDigits -
Returns:: String

parseUnit

private Unit parseUnit(char[] unitChars,
                       int startIndex,
                       int endIndex)
                throws UnitFormatException

Returns a Unit corresponding to the results of parsing the specified character array from the specified start index to the specified end index.

Parameters:: unitChars - the character array to be parsed.; startIndex - the initial index within the specified character array at which parsing should begin.; endIndex - the final index within the specified character array at which parsing should stop.
Returns:: a Unit corresponding to the results of parsing the specified character array from the specified start index to the specified end index.
Throws:: UnitFormatException

getCloseIndex

private int getCloseIndex(char[] unitChars,
                          int startIndex)

Returns the index of the first occurrance of the CLOSE_PARENTHESIS character in the specified character array, starting at the specified start index. Returns -1 if CLOSE_PARENTHESIS character is not found.

Parameters:: unitChars - the character array to be scanned.; startIndex - the initial index at which scanning will begin.
Returns:: the index of the first occurrance of the CLOSE_PARENTHESIS character in the specified character array, starting at the specified start index.

roundingEquivalent

private double roundingEquivalent(double doubleValue,
                                  int roundingDigits,
                                  int roundingDirection)

Returns the largest or smallest double that, when rounded to the specified number of digits, is equal to the specified double rounded to the same number of digits. If the specified rounding direction is -1, then the largest double is returned. If the specified rounding direction is 1, then the smallest double is returned. If the specified number of digits is less than 1 or greater than MAX_SIG_FIGS, then the number of digits that will be used in calculating the return value will be MAX_SIG_FIGS.

Parameters:: roundingDigits - the number of digits that will be considered when calculating the rounding equivalent.; roundingDirection - the rounding direction, up or down, that will be used when calculating the rounding equivalent.
Returns:: the largest or smallest double that, when rounded to the specified number of digits, is equal to the specified double rounded to the same number of digits.

hashCode

public int hashCode()

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wt.units Class Unit

RESOURCE

CLASSNAME

BASE_SYMBOLS

MAX_SIG_FIGS

symbolTable

prefixTable

systemTable

value

sigFigs

baseUnits

unknownUnits

serialVersionUID

EXTERNALIZATION_VERSION_UID

OLD_FORMAT_VERSION_UID

OPEN_PARENTHESIS_CHAR

CLOSE_PARENTHESIS_CHAR

MULTIPLY_CHAR

DIVIDE_CHAR

POWER_CHAR

YOTTA_PREFIX

ZETTA_PREFIX

EXA_PREFIX

PETA_PREFIX

TERA_PREFIX

GIGA_PREFIX

MEGA_PREFIX

KILO_PREFIX

KILO_PREFIX_ALT

HECTO_PREFIX

HECTO_PREFIX_ALT

DEKA_PREFIX

DECI_PREFIX

CENTI_PREFIX

MILLI_PREFIX

MICRO_PREFIX

NANO_PREFIX

PICO_PREFIX

FEMTO_PREFIX

ATTO_PREFIX

ZEPTO_PREFIX

YOCTO_PREFIX

DEGREE_CELSIUS_ADDITIVE_CONSTANT

DEG_FAHRENHEIT_ADDITIVE_CONSTANT

UNITLESS

AMPERE

ARE

ACRE

ANGSTROM

ARCMIN

ARCSEC

ATM

ATOMIC_MASS

AU

BARN

BAR

BARREL

BECQUEREL

BTU

BIT

BYTE

US_BUSHEL

SPEED_OF_LIGHT

COULOMB

CALORIE

CANDELA

CHAIN

CURIE

CARAT

US_CUP

DAY

DEGREE

DEGREE_CELSIUS

DEG_FAHRENHEIT

DEGREE_RANKINE

DYNE

ERG

ELECTRON_VOLT

FARAD

FATHOM

wt.units
Class Unit