IMPORTANT: New users are strongly encouraged to see if numberformatter.h fits their use case. More...

#include <compactdecimalformat.h>

Inheritance diagram for icu::CompactDecimalFormat:

Public Member Functions
	CompactDecimalFormat (const CompactDecimalFormat &source)
	Copy constructor. More...

	~CompactDecimalFormat () override
	Destructor. More...

CompactDecimalFormat &	operator= (const CompactDecimalFormat &rhs)
	Assignment operator. More...

CompactDecimalFormat *	clone () const override
	Clone this Format object polymorphically. More...

void	parse (const UnicodeString &text, Formattable &result, ParsePosition &parsePosition) const override
	CompactDecimalFormat does not support parsing. More...

void	parse (const UnicodeString &text, Formattable &result, UErrorCode &status) const override
	CompactDecimalFormat does not support parsing. More...

CurrencyAmount *	parseCurrency (const UnicodeString &text, ParsePosition &pos) const override
	Parses text from the given string as a currency amount. More...

UClassID	getDynamicClassID () const override
	Returns a unique class ID POLYMORPHICALLY. More...

UnicodeString &	format (double number, UnicodeString &appendTo, FieldPosition &pos) const override
	Format a double or long number using base-10 representation. More...

UnicodeString &	format (double number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
	Format a double or long number using base-10 representation. More...

UnicodeString &	format (double number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format a double or long number using base-10 representation. More...

UnicodeString &	format (int32_t number, UnicodeString &appendTo, FieldPosition &pos) const override
	Format a long number using base-10 representation. More...

UnicodeString &	format (int32_t number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
	Format a long number using base-10 representation. More...

UnicodeString &	format (int32_t number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format a long number using base-10 representation. More...

UnicodeString &	format (int64_t number, UnicodeString &appendTo, FieldPosition &pos) const override
	Format an int64 number using base-10 representation. More...

UnicodeString &	format (int64_t number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
	Format an int64 number using base-10 representation. More...

UnicodeString &	format (int64_t number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format an int64 number using base-10 representation. More...

UnicodeString &	format (StringPiece number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format a decimal number. More...

UnicodeString &	format (const number::impl::DecimalQuantity &number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format a decimal number. More...

UnicodeString &	format (const number::impl::DecimalQuantity &number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
	Format a decimal number. More...

Public Member Functions inherited from icu::DecimalFormat
	DecimalFormat (UErrorCode &status)
	Create a DecimalFormat using the default pattern and symbols for the default locale. More...

	DecimalFormat (const UnicodeString &pattern, UErrorCode &status)
	Create a DecimalFormat from the given pattern and the symbols for the default locale. More...

	DecimalFormat (const UnicodeString &pattern, DecimalFormatSymbols *symbolsToAdopt, UErrorCode &status)
	Create a DecimalFormat from the given pattern and symbols. More...

	DecimalFormat (const UnicodeString &pattern, DecimalFormatSymbols *symbolsToAdopt, UNumberFormatStyle style, UErrorCode &status)
	This API is for ICU use only. More...

virtual DecimalFormat &	setAttribute (UNumberFormatAttribute attr, int32_t newValue, UErrorCode &status)
	Set an integer attribute on this DecimalFormat. More...

virtual int32_t	getAttribute (UNumberFormatAttribute attr, UErrorCode &status) const
	Get an integer May return U_UNSUPPORTED_ERROR if this instance does not support the specified attribute. More...

void	setGroupingUsed (UBool newValue) override
	Set whether or not grouping will be used in this format. More...

void	setParseIntegerOnly (UBool value) override
	Sets whether or not numbers should be parsed as integers only. More...

void	setLenient (UBool enable) override
	Sets whether lenient parsing should be enabled (it is off by default). More...

	DecimalFormat (const UnicodeString &pattern, DecimalFormatSymbols *symbolsToAdopt, UParseError &parseError, UErrorCode &status)
	Create a DecimalFormat from the given pattern and symbols. More...

	DecimalFormat (const UnicodeString &pattern, const DecimalFormatSymbols &symbols, UErrorCode &status)
	Create a DecimalFormat from the given pattern and symbols. More...

	DecimalFormat (const DecimalFormat &source)
	Copy constructor. More...

DecimalFormat &	operator= (const DecimalFormat &rhs)
	Assignment operator. More...

	~DecimalFormat () override
	Destructor. More...

DecimalFormat *	clone () const override
	Clone this Format object polymorphically. More...

bool	operator== (const Format &other) const override
	Return true if the given Format objects are semantically equal. More...

UnicodeString &	format (double number, UnicodeString &appendTo, FieldPosition &pos) const override
	Format a double or long number using base-10 representation. More...

UnicodeString &	format (double number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
	Format a double or long number using base-10 representation. More...

UnicodeString &	format (double number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format a double or long number using base-10 representation. More...

UnicodeString &	format (int32_t number, UnicodeString &appendTo, FieldPosition &pos) const override
	Format a long number using base-10 representation. More...

UnicodeString &	format (int32_t number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
	Format a long number using base-10 representation. More...

UnicodeString &	format (int32_t number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format a long number using base-10 representation. More...

UnicodeString &	format (int64_t number, UnicodeString &appendTo, FieldPosition &pos) const override
	Format an int64 number using base-10 representation. More...

UnicodeString &	format (int64_t number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
	Format an int64 number using base-10 representation. More...

UnicodeString &	format (int64_t number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format an int64 number using base-10 representation. More...

UnicodeString &	format (StringPiece number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format a decimal number. More...

UnicodeString &	format (const number::impl::DecimalQuantity &number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format a decimal number. More...

UnicodeString &	format (const number::impl::DecimalQuantity &number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
	Format a decimal number. More...

void	parse (const UnicodeString &text, Formattable &result, ParsePosition &parsePosition) const override
	Parse the given string using this object's choices. More...

CurrencyAmount *	parseCurrency (const UnicodeString &text, ParsePosition &pos) const override
	Parses text from the given string as a currency amount. More...

virtual const DecimalFormatSymbols *	getDecimalFormatSymbols () const
	Returns the decimal format symbols, which is generally not changed by the programmer or user. More...

virtual void	adoptDecimalFormatSymbols (DecimalFormatSymbols *symbolsToAdopt)
	Sets the decimal format symbols, which is generally not changed by the programmer or user. More...

virtual void	setDecimalFormatSymbols (const DecimalFormatSymbols &symbols)
	Sets the decimal format symbols, which is generally not changed by the programmer or user. More...

virtual const CurrencyPluralInfo *	getCurrencyPluralInfo () const
	Returns the currency plural format information, which is generally not changed by the programmer or user. More...

virtual void	adoptCurrencyPluralInfo (CurrencyPluralInfo *toAdopt)
	Sets the currency plural format information, which is generally not changed by the programmer or user. More...

virtual void	setCurrencyPluralInfo (const CurrencyPluralInfo &info)
	Sets the currency plural format information, which is generally not changed by the programmer or user. More...

UnicodeString &	getPositivePrefix (UnicodeString &result) const
	Get the positive prefix. More...

virtual void	setPositivePrefix (const UnicodeString &newValue)
	Set the positive prefix. More...

UnicodeString &	getNegativePrefix (UnicodeString &result) const
	Get the negative prefix. More...

virtual void	setNegativePrefix (const UnicodeString &newValue)
	Set the negative prefix. More...

UnicodeString &	getPositiveSuffix (UnicodeString &result) const
	Get the positive suffix. More...

virtual void	setPositiveSuffix (const UnicodeString &newValue)
	Set the positive suffix. More...

UnicodeString &	getNegativeSuffix (UnicodeString &result) const
	Get the negative suffix. More...

virtual void	setNegativeSuffix (const UnicodeString &newValue)
	Set the negative suffix. More...

UBool	isSignAlwaysShown () const
	Whether to show the plus sign on positive (non-negative) numbers; for example, "+12". More...

void	setSignAlwaysShown (UBool value)
	Set whether to show the plus sign on positive (non-negative) numbers; for example, "+12". More...

int32_t	getMultiplier () const
	Get the multiplier for use in percent, permill, etc. More...

virtual void	setMultiplier (int32_t newValue)
	Set the multiplier for use in percent, permill, etc. More...

int32_t	getMultiplierScale () const
	Gets the power of ten by which number should be multiplied before formatting, which can be combined with setMultiplier() to multiply by any arbitrary decimal value. More...

void	setMultiplierScale (int32_t newValue)
	Sets a power of ten by which number should be multiplied before formatting, which can be combined with setMultiplier() to multiply by any arbitrary decimal value. More...

virtual double	getRoundingIncrement () const
	Get the rounding increment. More...

virtual void	setRoundingIncrement (double newValue)
	Set the rounding increment. More...

virtual ERoundingMode	getRoundingMode () const override
	Get the rounding mode. More...

virtual void	setRoundingMode (ERoundingMode roundingMode) override
	Set the rounding mode. More...

virtual int32_t	getFormatWidth () const
	Get the width to which the output of format() is padded. More...

virtual void	setFormatWidth (int32_t width)
	Set the width to which the output of format() is padded. More...

virtual UnicodeString	getPadCharacterString () const
	Get the pad character used to pad to the format width. More...

virtual void	setPadCharacter (const UnicodeString &padChar)
	Set the character used to pad to the format width. More...

virtual EPadPosition	getPadPosition () const
	Get the position at which padding will take place. More...

virtual void	setPadPosition (EPadPosition padPos)
	Set the position at which padding will take place. More...

virtual UBool	isScientificNotation () const
	Return whether or not scientific notation is used. More...

virtual void	setScientificNotation (UBool useScientific)
	Set whether or not scientific notation is used. More...

virtual int8_t	getMinimumExponentDigits () const
	Return the minimum exponent digits that will be shown. More...

virtual void	setMinimumExponentDigits (int8_t minExpDig)
	Set the minimum exponent digits that will be shown. More...

virtual UBool	isExponentSignAlwaysShown () const
	Return whether the exponent sign is always shown. More...

virtual void	setExponentSignAlwaysShown (UBool expSignAlways)
	Set whether the exponent sign is always shown. More...

int32_t	getGroupingSize () const
	Return the grouping size. More...

virtual void	setGroupingSize (int32_t newValue)
	Set the grouping size. More...

int32_t	getSecondaryGroupingSize () const
	Return the secondary grouping size. More...

virtual void	setSecondaryGroupingSize (int32_t newValue)
	Set the secondary grouping size. More...

int32_t	getMinimumGroupingDigits () const
	Returns the minimum number of grouping digits. More...

void	setMinimumGroupingDigits (int32_t newValue)
	Sets the minimum grouping digits. More...

UBool	isDecimalSeparatorAlwaysShown () const
	Allows you to get the behavior of the decimal separator with integers. More...

virtual void	setDecimalSeparatorAlwaysShown (UBool newValue)
	Allows you to set the behavior of the decimal separator with integers. More...

UBool	isDecimalPatternMatchRequired () const
	Allows you to get the parse behavior of the pattern decimal mark. More...

virtual void	setDecimalPatternMatchRequired (UBool newValue)
	Allows you to set the parse behavior of the pattern decimal mark. More...

UBool	isParseNoExponent () const
	Returns whether to ignore exponents when parsing. More...

void	setParseNoExponent (UBool value)
	Specifies whether to stop parsing when an exponent separator is encountered. More...

UBool	isParseCaseSensitive () const
	Returns whether parsing is sensitive to case (lowercase/uppercase). More...

void	setParseCaseSensitive (UBool value)
	Whether to pay attention to case when parsing; default is to ignore case (perform case-folding). More...

UBool	isFormatFailIfMoreThanMaxDigits () const
	Returns whether truncation of high-order integer digits should result in an error. More...

void	setFormatFailIfMoreThanMaxDigits (UBool value)
	Sets whether truncation of high-order integer digits should result in an error. More...

virtual UnicodeString &	toPattern (UnicodeString &result) const
	Synthesizes a pattern string that represents the current state of this Format object. More...

virtual UnicodeString &	toLocalizedPattern (UnicodeString &result) const
	Synthesizes a localized pattern string that represents the current state of this Format object. More...

virtual void	applyPattern (const UnicodeString &pattern, UParseError &parseError, UErrorCode &status)
	Apply the given pattern to this Format object. More...

virtual void	applyPattern (const UnicodeString &pattern, UErrorCode &status)
	Sets the pattern. More...

virtual void	applyLocalizedPattern (const UnicodeString &pattern, UParseError &parseError, UErrorCode &status)
	Apply the given pattern to this Format object. More...

virtual void	applyLocalizedPattern (const UnicodeString &pattern, UErrorCode &status)
	Apply the given pattern to this Format object. More...

void	setMaximumIntegerDigits (int32_t newValue) override
	Sets the maximum number of digits allowed in the integer portion of a number. More...

void	setMinimumIntegerDigits (int32_t newValue) override
	Sets the minimum number of digits allowed in the integer portion of a number. More...

void	setMaximumFractionDigits (int32_t newValue) override
	Sets the maximum number of digits allowed in the fraction portion of a number. More...

void	setMinimumFractionDigits (int32_t newValue) override
	Sets the minimum number of digits allowed in the fraction portion of a number. More...

int32_t	getMinimumSignificantDigits () const
	Returns the minimum number of significant digits that will be displayed. More...

int32_t	getMaximumSignificantDigits () const
	Returns the maximum number of significant digits that will be displayed. More...

void	setMinimumSignificantDigits (int32_t min)
	Sets the minimum number of significant digits that will be displayed. More...

void	setMaximumSignificantDigits (int32_t max)
	Sets the maximum number of significant digits that will be displayed. More...

UBool	areSignificantDigitsUsed () const
	Returns true if significant digits are in use, or false if integer and fraction digit counts are in use. More...

void	setSignificantDigitsUsed (UBool useSignificantDigits)
	Sets whether significant digits are in use, or integer and fraction digit counts are in use. More...

void	setCurrency (const char16_t *theCurrency, UErrorCode &ec) override
	Sets the currency used to display currency amounts. More...

virtual void	setCurrency (const char16_t *theCurrency)
	Sets the currency used to display currency amounts. More...

void	setCurrencyUsage (UCurrencyUsage newUsage, UErrorCode *ec)
	Sets the `Currency Usage` object used to display currency. More...

UCurrencyUsage	getCurrencyUsage () const
	Returns the `Currency Usage` object used to display currency. More...

void	formatToDecimalQuantity (double number, number::impl::DecimalQuantity &output, UErrorCode &status) const
	Format a number and save it into the given DecimalQuantity. More...

void	formatToDecimalQuantity (const Formattable &number, number::impl::DecimalQuantity &output, UErrorCode &status) const
	Get a DecimalQuantity corresponding to a formattable as it would be formatted by this DecimalFormat. More...

const number::LocalizedNumberFormatter *	toNumberFormatter (UErrorCode &status) const
	Converts this DecimalFormat to a (Localized)NumberFormatter. More...

UClassID	getDynamicClassID () const override
	Returns a unique class ID POLYMORPHICALLY. More...

virtual UnicodeString &	format (const Formattable &obj, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
	Format an object to produce a string. More...

virtual UnicodeString &	format (const Formattable &obj, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format an object to produce a string. More...

UnicodeString &	format (double number, UnicodeString &appendTo) const
	Format a double number. More...

UnicodeString &	format (int32_t number, UnicodeString &appendTo) const
	Format a long number. More...

UnicodeString &	format (int64_t number, UnicodeString &appendTo) const
	Format an int64 number. More...

virtual UnicodeString &	format (double number, UnicodeString &appendTo, FieldPosition &pos) const=0
	Format a double number. More...

virtual UnicodeString &	format (double number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const
	Format a double number. More...

virtual UnicodeString &	format (double number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const
	Format a double number. More...

virtual UnicodeString &	format (int32_t number, UnicodeString &appendTo, FieldPosition &pos) const=0
	Format a long number. More...

virtual UnicodeString &	format (int32_t number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const
	Format a long number. More...

virtual UnicodeString &	format (int32_t number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const
	Format an int32 number. More...

virtual UnicodeString &	format (int64_t number, UnicodeString &appendTo, FieldPosition &pos) const
	Format an int64 number. More...

virtual UnicodeString &	format (int64_t number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const
	Format an int64 number. More...

virtual UnicodeString &	format (int64_t number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const
	Format an int64 number. More...

virtual UnicodeString &	format (StringPiece number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const
	Format a decimal number. More...

virtual UnicodeString &	format (const number::impl::DecimalQuantity &number, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const
	Format a decimal number. More...

virtual UnicodeString &	format (const number::impl::DecimalQuantity &number, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const
	Format a decimal number. More...

virtual void	parse (const UnicodeString &text, Formattable &result, ParsePosition &parsePosition) const=0
	Return a long if possible (e.g. More...

virtual void	parse (const UnicodeString &text, Formattable &result, UErrorCode &status) const
	Parse a string as a numeric value, and return a Formattable numeric object. More...

Public Member Functions inherited from icu::NumberFormat
virtual	~NumberFormat ()
	Destructor. More...

virtual UnicodeString &	format (const Formattable &obj, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
	Format an object to produce a string. More...

virtual UnicodeString &	format (const Formattable &obj, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const override
	Format an object to produce a string. More...

virtual void	parseObject (const UnicodeString &source, Formattable &result, ParsePosition &parse_pos) const override
	Parse a string to produce an object. More...

UnicodeString &	format (double number, UnicodeString &appendTo) const
	Format a double number. More...

UnicodeString &	format (int32_t number, UnicodeString &appendTo) const
	Format a long number. More...

UnicodeString &	format (int64_t number, UnicodeString &appendTo) const
	Format an int64 number. More...

UBool	isParseIntegerOnly () const
	Return true if this format will parse numbers as integers only. More...

virtual UBool	isLenient () const
	Returns whether lenient parsing is enabled (it is off by default). More...

UBool	isGroupingUsed () const
	Returns true if grouping is used in this format. More...

int32_t	getMaximumIntegerDigits () const
	Returns the maximum number of digits allowed in the integer portion of a number. More...

int32_t	getMinimumIntegerDigits () const
	Returns the minimum number of digits allowed in the integer portion of a number. More...

int32_t	getMaximumFractionDigits () const
	Returns the maximum number of digits allowed in the fraction portion of a number. More...

int32_t	getMinimumFractionDigits () const
	Returns the minimum number of digits allowed in the fraction portion of a number. More...

const char16_t *	getCurrency () const
	Gets the currency used to display currency amounts. More...

virtual void	setContext (UDisplayContext value, UErrorCode &status)
	Set a particular UDisplayContext value in the formatter, such as UDISPCTX_CAPITALIZATION_FOR_STANDALONE. More...

virtual UDisplayContext	getContext (UDisplayContextType type, UErrorCode &status) const
	Get the formatter's UDisplayContext value for the specified UDisplayContextType, such as UDISPCTX_TYPE_CAPITALIZATION. More...

UnicodeString &	format (const Formattable &obj, UnicodeString &appendTo, UErrorCode &status) const
	Formats an object to produce a string. More...

virtual UnicodeString &	format (const Formattable &obj, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const=0
	Format an object to produce a string. More...

virtual UnicodeString &	format (const Formattable &obj, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const
	Format an object to produce a string. More...

Public Member Functions inherited from icu::Format
virtual	~Format ()
	Destructor. More...

bool	operator!= (const Format &other) const
	Return true if the given Format objects are not semantically equal. More...

UnicodeString &	format (const Formattable &obj, UnicodeString &appendTo, UErrorCode &status) const
	Formats an object to produce a string. More...

void	parseObject (const UnicodeString &source, Formattable &result, UErrorCode &status) const
	Parses a string to produce an object. More...

Locale	getLocale (ULocDataLocaleType type, UErrorCode &status) const
	Get the locale for this format object. More...

const char *	getLocaleID (ULocDataLocaleType type, UErrorCode &status) const
	Get the locale for this format object. More...

Public Member Functions inherited from icu::UObject
virtual	~UObject ()
	Destructor. More...

Static Public Member Functions
static CompactDecimalFormat *	createInstance (const Locale &inLocale, UNumberCompactStyle style, UErrorCode &status)
	Returns a compact decimal instance for specified locale. More...

static UClassID	getStaticClassID ()
	Return the class ID for this class. More...

Static Public Member Functions inherited from icu::DecimalFormat
static UClassID	getStaticClassID ()
	Return the class ID for this class. More...

Static Public Member Functions inherited from icu::NumberFormat
static NumberFormat *	createInstance (UErrorCode &)
	Create a default style NumberFormat for the current default locale. More...

static NumberFormat *	createInstance (const Locale &inLocale, UErrorCode &)
	Create a default style NumberFormat for the specified locale. More...

static NumberFormat *	createInstance (const Locale &desiredLocale, UNumberFormatStyle style, UErrorCode &errorCode)
	Create a specific style NumberFormat for the specified locale. More...

static NumberFormat *	internalCreateInstance (const Locale &desiredLocale, UNumberFormatStyle style, UErrorCode &errorCode)
	ICU use only. More...

static const SharedNumberFormat *	createSharedInstance (const Locale &inLocale, UNumberFormatStyle style, UErrorCode &status)
	ICU use only. More...

static NumberFormat *	createCurrencyInstance (UErrorCode &)
	Returns a currency format for the current default locale. More...

static NumberFormat *	createCurrencyInstance (const Locale &inLocale, UErrorCode &)
	Returns a currency format for the specified locale. More...

static NumberFormat *	createPercentInstance (UErrorCode &)
	Returns a percentage format for the current default locale. More...

static NumberFormat *	createPercentInstance (const Locale &inLocale, UErrorCode &)
	Returns a percentage format for the specified locale. More...

static NumberFormat *	createScientificInstance (UErrorCode &)
	Returns a scientific format for the current default locale. More...

static NumberFormat *	createScientificInstance (const Locale &inLocale, UErrorCode &)
	Returns a scientific format for the specified locale. More...

static const Locale *	getAvailableLocales (int32_t &count)
	Get the set of Locales for which NumberFormats are installed. More...

static URegistryKey	registerFactory (NumberFormatFactory *toAdopt, UErrorCode &status)
	Register a new NumberFormatFactory. More...

static UBool	unregister (URegistryKey key, UErrorCode &status)
	Unregister a previously-registered NumberFormatFactory using the key returned from the register call. More...

static StringEnumeration *	getAvailableLocales ()
	Return a StringEnumeration over the locales available at the time of the call, including registered locales. More...

static UClassID	getStaticClassID ()
	Return the class ID for this class. More...

Additional Inherited Members
Public Types inherited from icu::DecimalFormat
enum	EPadPosition { kPadBeforePrefix , kPadAfterPrefix , kPadBeforeSuffix , kPadAfterSuffix }
	Pad position. More...

Public Types inherited from icu::NumberFormat
enum	ERoundingMode { kRoundCeiling , kRoundFloor , kRoundDown , kRoundUp , kRoundHalfEven , kRoundHalfDown , kRoundHalfUp , kRoundUnnecessary , kRoundHalfOdd , kRoundHalfCeiling , kRoundHalfFloor }
	Rounding mode. More...

enum	EAlignmentFields { kIntegerField = UNUM_INTEGER_FIELD , kFractionField = UNUM_FRACTION_FIELD , kDecimalSeparatorField = UNUM_DECIMAL_SEPARATOR_FIELD , kExponentSymbolField = UNUM_EXPONENT_SYMBOL_FIELD , kExponentSignField = UNUM_EXPONENT_SIGN_FIELD , kExponentField = UNUM_EXPONENT_FIELD , kGroupingSeparatorField = UNUM_GROUPING_SEPARATOR_FIELD , kCurrencyField = UNUM_CURRENCY_FIELD , kPercentField = UNUM_PERCENT_FIELD , kPermillField = UNUM_PERMILL_FIELD , kSignField = UNUM_SIGN_FIELD , kMeasureUnitField = UNUM_MEASURE_UNIT_FIELD , kCompactField = UNUM_COMPACT_FIELD , INTEGER_FIELD = UNUM_INTEGER_FIELD , FRACTION_FIELD = UNUM_FRACTION_FIELD }
	Alignment Field constants used to construct a FieldPosition object. More...

Protected Member Functions inherited from icu::NumberFormat
	NumberFormat ()
	Default constructor for subclass use only. More...

	NumberFormat (const NumberFormat &)
	Copy constructor. More...

NumberFormat &	operator= (const NumberFormat &)
	Assignment operator. More...

virtual void	getEffectiveCurrency (char16_t *result, UErrorCode &ec) const
	Returns the currency in effect for this formatter. More...

Protected Member Functions inherited from icu::Format
void	setLocaleIDs (const char valid, const char actual)

	Format ()
	Default constructor for subclass use only. More...

	Format (const Format &)

Format &	operator= (const Format &)

Static Protected Member Functions inherited from icu::NumberFormat
static NumberFormat *	makeInstance (const Locale &desiredLocale, UNumberFormatStyle style, UBool mustBeDecimalFormat, UErrorCode &errorCode)
	Creates the specified number format style of the desired locale. More...

Static Protected Member Functions inherited from icu::Format
static void	syntaxError (const UnicodeString &pattern, int32_t pos, UParseError &parseError)
	Simple function for initializing a UParseError from a UnicodeString. More...

Static Protected Attributes inherited from icu::NumberFormat
static const int32_t	gDefaultMaxIntegerDigits

static const int32_t	gDefaultMinIntegerDigits

Detailed Description

IMPORTANT: New users are strongly encouraged to see if numberformatter.h fits their use case.

Although not deprecated, this header is provided for backwards compatibility only.

The CompactDecimalFormat produces abbreviated numbers, suitable for display in environments will limited real estate. For example, 'Hits: 1.2B' instead of 'Hits: 1,200,000,000'. The format will be appropriate for the given language, such as "1,2 Mrd." for German.

For numbers under 1000 trillion (under 10^15, such as 123,456,789,012,345), the result will be short for supported languages. However, the result may sometimes exceed 7 characters, such as when there are combining marks or thin characters. In such cases, the visual width in fonts should still be short.

By default, there are 3 significant digits. After creation, if more than three significant digits are set (with setMaximumSignificantDigits), or if a fixed number of digits are set (with setMaximumIntegerDigits or setMaximumFractionDigits), then result may be wider.

At this time, parsing is not supported, and will produce a U_UNSUPPORTED_ERROR. Resetting the pattern prefixes or suffixes is not supported; the method calls are ignored.

Stable:: ICU 51

Definition at line 63 of file compactdecimalformat.h.

Constructor & Destructor Documentation

◆ CompactDecimalFormat()

icu::CompactDecimalFormat::CompactDecimalFormat ( const CompactDecimalFormat & source )

Copy constructor.

Parameters

source the DecimalFormat object to be copied from.

Stable:: ICU 51

◆ ~CompactDecimalFormat()

icu::CompactDecimalFormat::~CompactDecimalFormat ( )

override

Destructor.

Stable:: ICU 51

Member Function Documentation

◆ clone()

CompactDecimalFormat* icu::CompactDecimalFormat::clone ( ) const

overridevirtual

Clone this Format object polymorphically.

The caller owns the result and should delete it when done.

Returns: a polymorphic copy of this CompactDecimalFormat.

Stable:: ICU 51

Implements icu::NumberFormat.

◆ createInstance()

static CompactDecimalFormat* icu::CompactDecimalFormat::createInstance	(	const Locale &	inLocale,
		UNumberCompactStyle	style,
		UErrorCode &	status
	)

static

Returns a compact decimal instance for specified locale.

NOTE: New users are strongly encouraged to use number::NumberFormatter instead of NumberFormat.

Parameters

inLocale	the given locale.
style	whether to use short or long style.
status	error code returned here.

Stable:: ICU 51

◆ format() [1/12]

UnicodeString& icu::DecimalFormat::format

override

Format a decimal number.

The number is a DecimalQuantity wrapper onto a floating point decimal number. The default implementation in NumberFormat converts the decimal number to a double and formats that.

Parameters

number	The number, a DecimalQuantity format Decimal Floating Point.
appendTo	Output parameter to receive result. Result is appended to existing contents.
pos	On input: an alignment field, if desired. On output: the offsets of the alignment field.
status	Output param filled with success/failure status.

Returns: Reference to 'appendTo' parameter.

Internal:: Do not use. This API is for internal use only.

◆ format() [2/12]

UnicodeString& icu::DecimalFormat::format

override

Format a decimal number.

The number is a DecimalQuantity wrapper onto a floating point decimal number. The default implementation in NumberFormat converts the decimal number to a double and formats that.

Parameters

number	The number, a DecimalQuantity format Decimal Floating Point.
appendTo	Output parameter to receive result. Result is appended to existing contents.
posIter	On return, can be used to iterate over positions of fields generated by this format call.
status	Output param filled with success/failure status.

Returns: Reference to 'appendTo' parameter.

Internal:: Do not use. This API is for internal use only.

◆ format() [3/12]

UnicodeString& icu::DecimalFormat::format

override

Format a double or long number using base-10 representation.

Parameters

number	The value to be formatted.
appendTo	Output parameter to receive result. Result is appended to existing contents.
pos	On input: an alignment field, if desired. On output: the offsets of the alignment field.

Returns: Reference to 'appendTo' parameter.

Stable:: ICU 2.0

◆ format() [4/12]

UnicodeString& icu::DecimalFormat::format

override

Format a double or long number using base-10 representation.

Parameters

number	The value to be formatted.
appendTo	Output parameter to receive result. Result is appended to existing contents.
pos	On input: an alignment field, if desired. On output: the offsets of the alignment field.
status

Returns: Reference to 'appendTo' parameter.

Internal:: Do not use. This API is for internal use only.

◆ format() [5/12]

UnicodeString& icu::DecimalFormat::format

override

Format a double or long number using base-10 representation.

Parameters

number	The value to be formatted.
appendTo	Output parameter to receive result. Result is appended to existing contents.
posIter	On return, can be used to iterate over positions of fields generated by this format call. Can be nullptr.
status	Output param filled with success/failure status.

Returns: Reference to 'appendTo' parameter.

Stable:: ICU 4.4

◆ format() [6/12]

UnicodeString& icu::DecimalFormat::format

override

Format a long number using base-10 representation.

Parameters

number	The value to be formatted.
appendTo	Output parameter to receive result. Result is appended to existing contents.
pos	On input: an alignment field, if desired. On output: the offsets of the alignment field.

Returns: Reference to 'appendTo' parameter.

Stable:: ICU 2.0

◆ format() [7/12]

UnicodeString& icu::DecimalFormat::format

override

Format a long number using base-10 representation.

Parameters

number	The value to be formatted.
appendTo	Output parameter to receive result. Result is appended to existing contents.
pos	On input: an alignment field, if desired. On output: the offsets of the alignment field.
status	Output param filled with success/failure status.

Returns: Reference to 'appendTo' parameter.

Internal:: Do not use. This API is for internal use only.

◆ format() [8/12]

UnicodeString& icu::DecimalFormat::format

override

Format a long number using base-10 representation.

Parameters

number	The value to be formatted.
appendTo	Output parameter to receive result. Result is appended to existing contents.
posIter	On return, can be used to iterate over positions of fields generated by this format call. Can be nullptr.
status	Output param filled with success/failure status.

Returns: Reference to 'appendTo' parameter.

Stable:: ICU 4.4

◆ format() [9/12]

UnicodeString& icu::DecimalFormat::format

override

Format an int64 number using base-10 representation.

Parameters

number	The value to be formatted.
appendTo	Output parameter to receive result. Result is appended to existing contents.
pos	On input: an alignment field, if desired. On output: the offsets of the alignment field.

Returns: Reference to 'appendTo' parameter.

Stable:: ICU 2.8

◆ format() [10/12]

UnicodeString& icu::DecimalFormat::format

override

Format an int64 number using base-10 representation.

Parameters

number	The value to be formatted.
appendTo	Output parameter to receive result. Result is appended to existing contents.
pos	On input: an alignment field, if desired. On output: the offsets of the alignment field.
status	Output param filled with success/failure status.

Returns: Reference to 'appendTo' parameter.

Internal:: Do not use. This API is for internal use only.

◆ format() [11/12]

UnicodeString& icu::DecimalFormat::format

override

Format an int64 number using base-10 representation.

Parameters

number	The value to be formatted.
appendTo	Output parameter to receive result. Result is appended to existing contents.
posIter	On return, can be used to iterate over positions of fields generated by this format call. Can be nullptr.
status	Output param filled with success/failure status.

Returns: Reference to 'appendTo' parameter.

Stable:: ICU 4.4

◆ format() [12/12]

UnicodeString& icu::DecimalFormat::format

override

Format a decimal number.

The syntax of the unformatted number is a "numeric string" as defined in the Decimal Arithmetic Specification, available at http://speleotrove.com/decimal

Parameters

number	The unformatted number, as a string.
appendTo	Output parameter to receive result. Result is appended to existing contents.
posIter	On return, can be used to iterate over positions of fields generated by this format call. Can be nullptr.
status	Output param filled with success/failure status.

Returns: Reference to 'appendTo' parameter.

Stable:: ICU 4.4

◆ getDynamicClassID()

UClassID icu::CompactDecimalFormat::getDynamicClassID ( ) const

overridevirtual

Returns a unique class ID POLYMORPHICALLY.

Pure virtual override. This method is to implement a simple version of RTTI, since not all C++ compilers support genuine RTTI. Polymorphic operator==() and clone() methods call this method.

Returns: The class ID for this object. All objects of a given class have the same class ID. Objects of other classes have different class IDs.

Stable:: ICU 51

Implements icu::NumberFormat.

◆ getStaticClassID()

static UClassID icu::CompactDecimalFormat::getStaticClassID ( )

static

Return the class ID for this class.

This is useful only for comparing to a return value from getDynamicClassID(). For example:

.      Base* polymorphic_pointer = createPolymorphicObject();
.      if (polymorphic_pointer->getDynamicClassID() ==
.          Derived::getStaticClassID()) ...

Returns: The class ID for all objects of this class.

Stable:: ICU 51

◆ operator=()

CompactDecimalFormat& icu::CompactDecimalFormat::operator= ( const CompactDecimalFormat & rhs )

Assignment operator.

Parameters

rhs	the DecimalFormat object to be copied.

Stable:: ICU 51

◆ parse() [1/2]

void icu::CompactDecimalFormat::parse	(	const UnicodeString &	text,
		Formattable &	result,
		ParsePosition &	parsePosition
	)		const

overridevirtual

CompactDecimalFormat does not support parsing.

This implementation does nothing.

Parameters

text	Unused.
result	Does not change.
parsePosition	Does not change.

See also: Formattable

Stable:: ICU 51

Implements icu::NumberFormat.

◆ parse() [2/2]

void icu::CompactDecimalFormat::parse	(	const UnicodeString &	text,
		Formattable &	result,
		UErrorCode &	status
	)		const

overridevirtual

CompactDecimalFormat does not support parsing.

This implementation sets status to U_UNSUPPORTED_ERROR

Parameters

text	Unused.
result	Does not change.
status	Always set to U_UNSUPPORTED_ERROR.

Stable:: ICU 51

Reimplemented from icu::NumberFormat.

◆ parseCurrency()

CurrencyAmount* icu::CompactDecimalFormat::parseCurrency	(	const UnicodeString &	text,
		ParsePosition &	pos
	)		const

overridevirtual

Parses text from the given string as a currency amount.

Unlike the parse() method, this method will attempt to parse a generic currency name, searching for a match of this object's locale's currency display names, or for a 3-letter ISO currency code. This method will fail if this format is not a currency format, that is, if it does not contain the currency pattern symbol (U+00A4) in its prefix or suffix. This implementation always returns nullptr.

Parameters

text	the string to parse
pos	input-output position; on input, the position within text to match; must have 0 <= pos.getIndex() < text.length(); on output, the position after the last matched character. If the parse fails, the position in unchanged upon output.

Returns: if parse succeeds, a pointer to a newly-created CurrencyAmount object (owned by the caller) containing information about the parsed currency; if parse fails, this is nullptr.

Internal:: Do not use. This API is for internal use only.

Reimplemented from icu::NumberFormat.

The documentation for this class was generated from the following file:

i18n/unicode/compactdecimalformat.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CompactDecimalFormat()

◆ ~CompactDecimalFormat()

Member Function Documentation

◆ clone()

◆ createInstance()

◆ format() [1/12]

◆ format() [2/12]

◆ format() [3/12]

◆ format() [4/12]

◆ format() [5/12]

◆ format() [6/12]

◆ format() [7/12]

◆ format() [8/12]

◆ format() [9/12]

◆ format() [10/12]

◆ format() [11/12]

◆ format() [12/12]

◆ getDynamicClassID()

◆ getStaticClassID()

◆ operator=()

◆ parse() [1/2]

◆ parse() [2/2]

◆ parseCurrency()