Class CompactNumberFormat
- All Implemented Interfaces:
Serializable
,Cloneable
CompactNumberFormat
is a concrete subclass of NumberFormat
that formats a decimal number in a localized compact form.
Compact number formatting is designed for an environment with limited space.
For example, displaying the formatted number 7M
instead of
7,000,000.00
in the US locale
. The
CompactNumberFormat
class is defined by LDML's specification for
Compact Number Formats.
Getting a CompactNumberFormat
To get a compact number format, use one of the ways listed below.- Use the factory method
NumberFormat.getCompactNumberInstance()
to obtain a format for the default locale withSHORT
style. - Use the factory methood
NumberFormat.getCompactNumberInstance(Locale, Style)
to obtain a format for a different locale and to control the Style. - Use one of the
CompactNumberFormat
constructors, for example,CompactNumberFormat(decimalPattern, symbols, compactPatterns)
, to obtain aCompactNumberFormat
with further customization.
If a standard compact format for a given locale and style
is desired, it is recommended to use one of the
NumberFormat factory methods listed above. To use an instance method
defined by CompactNumberFormat
, the NumberFormat
returned by
these factory methods should be type checked before converted to CompactNumberFormat
.
If the installed locale-sensitive service implementation does not support
the given Locale
, the parent locale chain will be looked up, and
a Locale
used that is supported.
Style
When usingNumberFormat.getCompactNumberInstance(Locale, Style)
, a
compact form can be retrieved with either a SHORT
or LONG
style.
For example, a SHORT
style compact number instance in
the US locale
formats 10000
as
"10K"
. However, a LONG
style instance in
the same locale formats 10000
as "10 thousand"
.
Using CompactNumberFormat
The following is an example of formatting and parsing in a localized manner,NumberFormat compactFormat = NumberFormat.getCompactNumberInstance(Locale.US, NumberFormat.Style.SHORT);
compactFormat.format(1000); // returns "1K"
compactFormat.parse("1K"); // returns 1000
Formatting
The default formatting behavior returns a formatted string with no fractional digits, however users can use thesetMinimumFractionDigits(int)
method to include the fractional part.
The number 1000.0
or 1000
is formatted as "1K"
not "1.00K"
(in the US locale
). For this
reason, the patterns provided for formatting contain only the minimum
integer digits, prefix and/or suffix, but no fractional part.
For example, patterns used are {"", "", "", 0K, 00K, ...}
. If the pattern
selected for formatting a number is "0"
(special pattern),
either explicit or defaulted, then the general number formatting provided by
DecimalFormat
for the specified locale is used.
Rounding
CompactNumberFormat
provides rounding modes defined in
RoundingMode
for formatting. By default, it uses
RoundingMode.HALF_EVEN
.
Parsing
The default parsing behavior does not allow a grouping separator until grouping used is set totrue
by using
setGroupingUsed(boolean)
. The parsing of the fractional part
depends on the isParseIntegerOnly()
. For example, if the
parse integer only is set to true, then the fractional part is skipped.
Compact Number Patterns
The compactPatterns
in CompactNumberFormat(decimalPattern, symbols, compactPatterns)
are represented
as a series of strings, where each string is a pattern
that is used to format a range of numbers.
An example of the SHORT
styled compact number patterns
for the US locale
is {"", "", "", "0K",
"00K", "000K", "0M", "00M", "000M", "0B", "00B", "000B", "0T", "00T", "000T"}
,
ranging from 10
0
to 10
14
.
There can be any number of patterns and they are
strictly index based starting from the range 10
0
.
For example, in the above patterns, the pattern at index 3
("0K"
) is used for formatting a number in the range: 1000 <= number < 10000
,
index 4 ("00K"
) for formatting a number the range: 10000 <=
number < 100000
, and so forth.
In most locales, patterns with the range
10
0
-10
2
are empty
strings, which implicitly means a special pattern "0"
.
A special pattern "0"
is used for any range which does not contain
a compact pattern. This special pattern can appear explicitly for any specific
range, or considered as a default pattern for an empty string.
Negative Subpatterns
A compact pattern contains a positive and negative subpattern separated by a subpattern boundary character';'
,
for example, "0K;-0K"
. Each subpattern has a prefix,
minimum integer digits, and suffix. The negative subpattern
is optional, if absent, then the positive subpattern prefixed with the
minus sign '-' (U+002D HYPHEN-MINUS)
is used as the negative
subpattern. That is, "0K"
alone is equivalent to "0K;-0K"
.
If there is an explicit negative subpattern, it serves only to specify
the negative prefix and suffix. The number of minimum integer digits,
and other characteristics are all the same as the positive pattern.
That means that "0K;-00K"
produces precisely the same behavior
as "0K;-0K"
.
Escaping Special Characters
Many characters in a compact pattern are taken literally, they are matched during parsing and output unchanged during formatting. Special characters, on the other hand, stand for other characters, strings, or classes of characters. These characters must be quoted using single quotes' (U+0027)
unless noted otherwise, if they are to appear in the prefix or suffix
as literals. For example, 0?'.'.
Plurals
CompactNumberFormat
support patterns for both singular and plural
compact forms. For the plural form, the Pattern
should consist
of PluralPattern
(s) separated by a space ' ' (U+0020) that are enumerated
within a pair of curly brackets '{' (U+007B) and '}' (U+007D).
In this format, each PluralPattern
consists of its count
,
followed by a single colon ':' (U+003A)
and a SimplePattern
.
As a space is reserved for separating subsequent PluralPattern
s, it must
be quoted to be used literally in either the prefix
or suffix
.
For example, while the pattern representing millions (10
6
) in the US locale can be specified as the SimplePattern: "0 Million"
, for the
German locale it can be specified as the PluralPattern:
"{one:0' 'Million other:0' 'Millionen}"
.
A compact pattern has the following syntax, with count
following LDML's
Language Plural Rules:
Pattern: SimplePattern '{' PluralPattern [' ' PluralPattern]optional '}' SimplePattern: PositivePattern PositivePattern [; NegativePattern]optional PluralPattern: Count:SimplePattern Count: "zero" / "one" / "two" / "few" / "many" / "other" PositivePattern: Prefixoptional MinimumInteger Suffixoptional NegativePattern: Prefixoptional MinimumInteger Suffixoptional Prefix: Any characters except the special pattern characters Suffix: Any characters except the special pattern characters MinimumInteger: 0 0 MinimumInteger
- Since:
- 12
- External Specifications
- See Also:
-
Nested Class Summary
Nested classes/interfaces inherited from class java.text.NumberFormat
NumberFormat.Field, NumberFormat.Style
-
Field Summary
Fields inherited from class java.text.NumberFormat
FRACTION_FIELD, INTEGER_FIELD
-
Constructor Summary
ConstructorDescriptionCompactNumberFormat
(String decimalPattern, DecimalFormatSymbols symbols, String[] compactPatterns) Creates aCompactNumberFormat
using the given decimal pattern, decimal format symbols and compact patterns.CompactNumberFormat
(String decimalPattern, DecimalFormatSymbols symbols, String[] compactPatterns, String pluralRules) Creates aCompactNumberFormat
using the given decimal pattern, decimal format symbols, compact patterns, and plural rules. -
Method Summary
Modifier and TypeMethodDescriptionclone()
Creates and returns a copy of thisCompactNumberFormat
instance.boolean
Compares the specified object with thisCompactNumberFormat
for equality.format
(double number, StringBuffer result, FieldPosition fieldPosition) Formats a double to produce a string representing its compact form.format
(long number, StringBuffer result, FieldPosition fieldPosition) Formats a long to produce a string representing its compact form.final StringBuffer
format
(Object number, StringBuffer toAppendTo, FieldPosition fieldPosition) Formats a number to produce a string representing its compact form.Formats an Object producing anAttributedCharacterIterator
.int
Returns the grouping size.Gets theRoundingMode
used in thisCompactNumberFormat
.int
hashCode()
Returns the hash code for thisCompactNumberFormat
.boolean
Returns true if grouping is used in this format.boolean
Returns whether theparse(String, ParsePosition)
method returnsBigDecimal
.boolean
Returns true if this format parses only an integer from the number component of a compact number.boolean
isStrict()
Returnstrue
if this format will parse numbers strictly;false
otherwise.parse
(String text, ParsePosition pos) Parses text from the beginning of the given string to produce aNumber
.void
setGroupingSize
(int newValue) Sets the grouping size.void
setGroupingUsed
(boolean newValue) Sets whether or not grouping will be used in this format.void
setMaximumFractionDigits
(int newValue) Sets the maximum number of digits allowed in the fraction portion of a number.void
setMaximumIntegerDigits
(int newValue) Sets the maximum number of digits allowed in the integer portion of a number.void
setMinimumFractionDigits
(int newValue) Sets the minimum number of digits allowed in the fraction portion of a number.void
setMinimumIntegerDigits
(int newValue) Sets the minimum number of digits allowed in the integer portion of a number.void
setParseBigDecimal
(boolean newValue) Sets whether theparse(String, ParsePosition)
method returnsBigDecimal
.void
setParseIntegerOnly
(boolean value) Sets whether or not this format parses only an integer from the number component of a compact number.void
setRoundingMode
(RoundingMode roundingMode) Sets theRoundingMode
used in thisCompactNumberFormat
.void
setStrict
(boolean strict) Change the leniency value for parsing.toString()
Returns a string identifying thisCompactNumberFormat
, for debugging.Methods inherited from class java.text.NumberFormat
format, format, getAvailableLocales, getCompactNumberInstance, getCompactNumberInstance, getCurrency, getCurrencyInstance, getCurrencyInstance, getInstance, getInstance, getIntegerInstance, getIntegerInstance, getMaximumFractionDigits, getMaximumIntegerDigits, getMinimumFractionDigits, getMinimumIntegerDigits, getNumberInstance, getNumberInstance, getPercentInstance, getPercentInstance, parse, parseObject, setCurrency
Methods inherited from class java.text.Format
format, parseObject
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Constructor Details
-
CompactNumberFormat
public CompactNumberFormat(String decimalPattern, DecimalFormatSymbols symbols, String[] compactPatterns) Creates aCompactNumberFormat
using the given decimal pattern, decimal format symbols and compact patterns. To obtain the instance ofCompactNumberFormat
with the standard compact patterns for aLocale
andStyle
, it is recommended to use the factory methods given byNumberFormat
for compact number formatting.Below is an example of using the constructor,
String[] compactPatterns = {"", "", "", "a lot"}; NumberFormat fmt = new CompactNumberFormat("00", DecimalFormatSymbols.getInstance(Locale.US), compactPatterns); fmt.format(1); // returns "01" fmt.format(1000); // returns "a lot"
- Parameters:
decimalPattern
- a decimal pattern for general number formattingsymbols
- the set of symbols to be usedcompactPatterns
- an array of compact number patterns- Throws:
NullPointerException
- if any of the given arguments isnull
IllegalArgumentException
- if the givendecimalPattern
or thecompactPatterns
array contains an invalid pattern or if anull
appears in the array of compact patterns- See Also:
-
CompactNumberFormat
public CompactNumberFormat(String decimalPattern, DecimalFormatSymbols symbols, String[] compactPatterns, String pluralRules) Creates aCompactNumberFormat
using the given decimal pattern, decimal format symbols, compact patterns, and plural rules. To obtain the instance ofCompactNumberFormat
with the standard compact patterns for aLocale
,Style
, andpluralRules
, it is recommended to use the factory methods given byNumberFormat
for compact number formatting. For example,NumberFormat.getCompactNumberInstance(Locale, Style)
.- Parameters:
decimalPattern
- a decimal pattern for general number formattingsymbols
- the set of symbols to be usedcompactPatterns
- an array of compact number patternspluralRules
- a String designating plural rules which associate theCount
keyword, such as "one
", and the actual integer number. Its syntax is defined in Unicode Consortium's Plural rules syntax- Throws:
NullPointerException
- if any of the given arguments isnull
IllegalArgumentException
- if the givendecimalPattern
, thecompactPatterns
array contains an invalid pattern, anull
appears in the array of compact patterns, or if the givenpluralRules
contains an invalid syntax- Since:
- 14
- External Specifications
- See Also:
-
-
Method Details
-
format
public final StringBuffer format(Object number, StringBuffer toAppendTo, FieldPosition fieldPosition) Formats a number to produce a string representing its compact form. The number can be of any subclass ofNumber
.- Overrides:
format
in classNumberFormat
- Parameters:
number
- the number to formattoAppendTo
- theStringBuffer
to which the formatted text is to be appendedfieldPosition
- keeps track on the position of the field within the returned string. For example, for formatting a number123456789
in theUS locale
, if the givenfieldPosition
isNumberFormat.INTEGER_FIELD
, the begin index and end index offieldPosition
will be set to 0 and 3, respectively for the output string123M
. Similarly, positions of the prefix and the suffix fields can be obtained usingNumberFormat.Field.PREFIX
andNumberFormat.Field.SUFFIX
respectively.- Returns:
- the
StringBuffer
passed in astoAppendTo
- Throws:
IllegalArgumentException
- ifnumber
isnull
or not an instance ofNumber
NullPointerException
- iftoAppendTo
orfieldPosition
isnull
ArithmeticException
- if rounding is needed with rounding mode being set toRoundingMode.UNNECESSARY
- See Also:
-
format
Formats a double to produce a string representing its compact form.- Specified by:
format
in classNumberFormat
- Parameters:
number
- the double number to formatresult
- where the text is to be appendedfieldPosition
- keeps track on the position of the field within the returned string. For example, to format a number1234567.89
in theUS locale
if the givenfieldPosition
isNumberFormat.INTEGER_FIELD
, the begin index and end index offieldPosition
will be set to 0 and 1, respectively for the output string1M
. Similarly, positions of the prefix and the suffix fields can be obtained usingNumberFormat.Field.PREFIX
andNumberFormat.Field.SUFFIX
respectively.- Returns:
- the
StringBuffer
passed in asresult
- Throws:
NullPointerException
- ifresult
orfieldPosition
isnull
ArithmeticException
- if rounding is needed with rounding mode being set toRoundingMode.UNNECESSARY
- See Also:
-
format
Formats a long to produce a string representing its compact form.- Specified by:
format
in classNumberFormat
- Parameters:
number
- the long number to formatresult
- where the text is to be appendedfieldPosition
- keeps track on the position of the field within the returned string. For example, to format a number123456789
in theUS locale
, if the givenfieldPosition
isNumberFormat.INTEGER_FIELD
, the begin index and end index offieldPosition
will be set to 0 and 3, respectively for the output string123M
. Similarly, positions of the prefix and the suffix fields can be obtained usingNumberFormat.Field.PREFIX
andNumberFormat.Field.SUFFIX
respectively.- Returns:
- the
StringBuffer
passed in asresult
- Throws:
NullPointerException
- ifresult
orfieldPosition
isnull
ArithmeticException
- if rounding is needed with rounding mode being set toRoundingMode.UNNECESSARY
- See Also:
-
formatToCharacterIterator
Formats an Object producing anAttributedCharacterIterator
. The returnedAttributedCharacterIterator
can be used to build the resulting string, as well as to determine information about the resulting string.Each attribute key of the
AttributedCharacterIterator
will be of typeNumberFormat.Field
, with the attribute value being the same as the attribute key. The prefix and the suffix parts of the returned iterator (if present) are represented by the attributesNumberFormat.Field.PREFIX
andNumberFormat.Field.SUFFIX
respectively.- Overrides:
formatToCharacterIterator
in classFormat
- Parameters:
obj
- The object to format- Returns:
- an
AttributedCharacterIterator
describing the formatted value - Throws:
NullPointerException
- if obj is nullIllegalArgumentException
- when the Format cannot format the given objectArithmeticException
- if rounding is needed with rounding mode being set toRoundingMode.UNNECESSARY
-
parse
Parses text from the beginning of the given string to produce aNumber
.This method attempts to parse text starting at the index given by the
ParsePosition
. If parsing succeeds, then the index of theParsePosition
is updated to the index after the last character used (parsing does not necessarily use all characters up to the end of the string), and the parsed number is returned. The updatedParsePosition
can be used to indicate the starting point for the next call to this method. If an error occurs, then the index of theParsePosition
is not changed, the error index of theParsePosition
is set to the index of the character where the error occurred, andnull
is returned.This method will return a Long if possible (e.g., within the range [Long.MIN_VALUE, Long.MAX_VALUE] and with no decimals), otherwise a Double.
The returned value is the numeric part in the given text multiplied by the numeric equivalent of the affix attached (For example, "K" = 1000 in
US locale
).A
CompactNumberFormat
can match the default prefix/suffix to a compact prefix/suffix interchangeably.Parsing can be done in either a strict or lenient manner, by default it is lenient.
Parsing fails when lenient, if the prefix and/or suffix are non-empty and cannot be found due to parsing ending early, or the first character after the prefix cannot be parsed.
Parsing fails when strict, if in
text
,- The default or a compact prefix is not found. For example, the
Locale.US
currency format prefix: "$
" - The default or a compact suffix is not found. For example, a
Locale.US
NumberFormat.Style.SHORT
compact suffix: "K
" -
isGroupingUsed()
returnsfalse
, and the grouping symbol is found -
isGroupingUsed()
returnstrue
, andgetGroupingSize()
is not adhered to -
isParseIntegerOnly()
returnstrue
, and the decimal separator is found -
isGroupingUsed()
returnstrue
andisParseIntegerOnly()
returnsfalse
, and the grouping symbol occurs after the decimal separator - Any other characters are found, that are not the expected symbols, and are not digits that occur within the numerical portion
The subclass returned depends on the value of
isParseBigDecimal()
.- If
isParseBigDecimal()
is false (the default), most integer values are returned asLong
objects, no matter how they are written:"17K"
and"17.000K"
both parse toLong.valueOf(17000)
. If the value cannot fit intoLong
, then the result is returned asDouble
. This includes values with a fractional part, infinite values,NaN
, and the value -0.0.Callers may use the
Number
methodsdoubleValue
,longValue
, etc., to obtain the type they want. - If
isParseBigDecimal()
is true, values are returned asBigDecimal
objects. The special cases negative and positive infinity and NaN are returned asDouble
instances holding the values of the correspondingDouble
constants.
CompactNumberFormat
parses all Unicode characters that represent decimal digits, as defined byCharacter.digit()
. In addition,CompactNumberFormat
also recognizes as digits the ten consecutive characters starting with the localized zero digit defined in theDecimalFormatSymbols
object.CompactNumberFormat
parse does not allow parsing scientific notations. For example, parsing a string"1.05E4K"
inUS locale
breaks at character 'E' and returns 1.05.- Specified by:
parse
in classNumberFormat
- Parameters:
text
- the string to be parsedpos
- aParsePosition
object with index and error index information as described above- Returns:
- the parsed value, or
null
if the parse fails - Throws:
NullPointerException
- iftext
orpos
is null- See Also:
- The default or a compact prefix is not found. For example, the
-
setMaximumIntegerDigits
public void setMaximumIntegerDigits(int newValue) Sets the maximum number of digits allowed in the integer portion of a number. The maximum allowed integer range is 309, if thenewValue
> 309, then the maximum integer digits count is set to 309. Negative input values are replaced with 0.- Overrides:
setMaximumIntegerDigits
in classNumberFormat
- Parameters:
newValue
- the maximum number of integer digits to be shown- See Also:
-
setMinimumIntegerDigits
public void setMinimumIntegerDigits(int newValue) Sets the minimum number of digits allowed in the integer portion of a number. The maximum allowed integer range is 309, if thenewValue
> 309, then the minimum integer digits count is set to 309. Negative input values are replaced with 0.- Overrides:
setMinimumIntegerDigits
in classNumberFormat
- Parameters:
newValue
- the minimum number of integer digits to be shown- See Also:
-
setMinimumFractionDigits
public void setMinimumFractionDigits(int newValue) Sets the minimum number of digits allowed in the fraction portion of a number. The maximum allowed fraction range is 340, if thenewValue
> 340, then the minimum fraction digits count is set to 340. Negative input values are replaced with 0.- Overrides:
setMinimumFractionDigits
in classNumberFormat
- Parameters:
newValue
- the minimum number of fraction digits to be shown- See Also:
-
setMaximumFractionDigits
public void setMaximumFractionDigits(int newValue) Sets the maximum number of digits allowed in the fraction portion of a number. The maximum allowed fraction range is 340, if thenewValue
> 340, then the maximum fraction digits count is set to 340. Negative input values are replaced with 0.- Overrides:
setMaximumFractionDigits
in classNumberFormat
- Parameters:
newValue
- the maximum number of fraction digits to be shown- See Also:
-
getRoundingMode
Gets theRoundingMode
used in thisCompactNumberFormat
.- Overrides:
getRoundingMode
in classNumberFormat
- Returns:
- the
RoundingMode
used for thisCompactNumberFormat
- See Also:
-
setRoundingMode
Sets theRoundingMode
used in thisCompactNumberFormat
.- Overrides:
setRoundingMode
in classNumberFormat
- Parameters:
roundingMode
- theRoundingMode
to be used- Throws:
NullPointerException
- ifroundingMode
isnull
- See Also:
-
getGroupingSize
public int getGroupingSize()Returns the grouping size. Grouping size is the number of digits between grouping separators in the integer portion of a number. For example, in the compact number"12,347 trillion"
for theUS locale
, the grouping size is 3.- Returns:
- the grouping size
- See Also:
-
setGroupingSize
public void setGroupingSize(int newValue) Sets the grouping size. Grouping size is the number of digits between grouping separators in the integer portion of a number. For example, in the compact number"12,347 trillion"
for theUS locale
, the grouping size is 3. The grouping size must be greater than or equal to zero and less than or equal to 127.- Parameters:
newValue
- the new grouping size- Throws:
IllegalArgumentException
- ifnewValue
is negative or larger than 127- See Also:
-
isGroupingUsed
public boolean isGroupingUsed()Returns true if grouping is used in this format. For example, with grouping on and grouping size set to 3, the number12346567890987654
can be formatted as"12,347 trillion"
in theUS locale
. The grouping separator is locale dependent.- Overrides:
isGroupingUsed
in classNumberFormat
- Returns:
true
if grouping is used;false
otherwise- See Also:
-
setGroupingUsed
public void setGroupingUsed(boolean newValue) Sets whether or not grouping will be used in this format.- Overrides:
setGroupingUsed
in classNumberFormat
- Parameters:
newValue
-true
if grouping is used;false
otherwise- See Also:
-
isParseIntegerOnly
public boolean isParseIntegerOnly()Returns true if this format parses only an integer from the number component of a compact number. Parsing an integer means that only an integer is considered from the number component, prefix/suffix is still considered to compute the resulting output. For example, in theUS locale
, if this method returnstrue
, the string"1234.78 thousand"
would be parsed as the value1234000
(1234 (integer part) * 1000 (thousand)) and the fractional part would be skipped. The exact format accepted by the parse operation is locale dependent.- Overrides:
isParseIntegerOnly
in classNumberFormat
- Implementation Requirements:
- This implementation does not set the
ParsePosition
index to the position of the decimal symbol, but rather the end of the string. - Returns:
true
if compact numbers should be parsed as integers only;false
otherwise
-
setParseIntegerOnly
public void setParseIntegerOnly(boolean value) Sets whether or not this format parses only an integer from the number component of a compact number.- Overrides:
setParseIntegerOnly
in classNumberFormat
- Parameters:
value
-true
if compact numbers should be parsed as integers only;false
otherwise- See Also:
-
isStrict
public boolean isStrict()Returnstrue
if this format will parse numbers strictly;false
otherwise.- Overrides:
isStrict
in classNumberFormat
- Returns:
true
if this format will parse numbers strictly;false
otherwise- Since:
- 23
- See Also:
-
setStrict
public void setStrict(boolean strict) Change the leniency value for parsing. Parsing can either be strict or lenient, by default it is lenient.- Overrides:
setStrict
in classNumberFormat
- Parameters:
strict
-true
if parsing should be done strictly;false
otherwise- Since:
- 23
- See Also:
-
isParseBigDecimal
public boolean isParseBigDecimal()Returns whether theparse(String, ParsePosition)
method returnsBigDecimal
. The default value is false.- Returns:
true
if the parse method returns BigDecimal;false
otherwise- See Also:
-
setParseBigDecimal
public void setParseBigDecimal(boolean newValue) Sets whether theparse(String, ParsePosition)
method returnsBigDecimal
.- Parameters:
newValue
-true
if the parse method returns BigDecimal;false
otherwise- See Also:
-
equals
Compares the specified object with thisCompactNumberFormat
for equality. Returns true if the object is also aCompactNumberFormat
and the two formats would format any value the same.- Overrides:
equals
in classNumberFormat
- Implementation Requirements:
- This method performs an equality check with a notion of class
identity based on
getClass()
, rather thaninstanceof
. Therefore, in the equals methods in subclasses, no instance of this class should compare as equal to an instance of a subclass. - Parameters:
obj
- the object to compare with- Returns:
- true if this is equal to the other
CompactNumberFormat
- See Also:
-
hashCode
public int hashCode()Returns the hash code for thisCompactNumberFormat
.- Overrides:
hashCode
in classNumberFormat
- Implementation Requirements:
- Non-transient instance fields of this class are used to calculate
a hash code value which adheres to the contract defined in
Objects.hashCode(java.lang.Object)
- Returns:
- the hash code for this
CompactNumberFormat
- See Also:
-
toString
-
clone
Creates and returns a copy of thisCompactNumberFormat
instance.- Overrides:
clone
in classNumberFormat
- Returns:
- a clone of this instance
- See Also:
-