| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * Copyright (c) 1996, 2020, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * (C) Copyright Taligent, Inc. 1996, 1997 - All Rights Reserved |
| * (C) Copyright IBM Corp. 1996 - 1998 - All Rights Reserved |
| * |
| * The original version of this source code and documentation is copyrighted |
| * and owned by Taligent, Inc., a wholly-owned subsidiary of IBM. These |
| * materials are provided under terms of a License Agreement between Taligent |
| * and Sun. This technology is protected by multiple US and International |
| * patents. This notice and attribution to Taligent may not be removed. |
| * Taligent is a registered trademark of Taligent, Inc. |
| * |
| */ |
| |
| package java.text; |
| |
| import java.io.InvalidObjectException; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.io.ObjectStreamField; |
| import java.io.Serializable; |
| import java.util.Currency; |
| import java.util.Locale; |
| import java.util.Objects; |
| |
| import libcore.icu.DecimalFormatData; |
| import libcore.icu.ICU; |
| import libcore.icu.LocaleData; |
| |
| // Android-removed: Remove javadoc related to "rg" Locale extension. |
| // The "rg" extension isn't supported until https://unicode-org.atlassian.net/browse/ICU-21831 |
| // is resolved, because java.text.* stack relies on ICU on resource resolution. |
| /** |
| * This class represents the set of symbols (such as the decimal separator, |
| * the grouping separator, and so on) needed by {@code DecimalFormat} |
| * to format numbers. {@code DecimalFormat} creates for itself an instance of |
| * {@code DecimalFormatSymbols} from its locale data. If you need to change any |
| * of these symbols, you can get the {@code DecimalFormatSymbols} object from |
| * your {@code DecimalFormat} and modify it. |
| * |
| * @see java.util.Locale |
| * @see DecimalFormat |
| * @author Mark Davis |
| * @author Alan Liu |
| * @since 1.1 |
| */ |
| |
| public class DecimalFormatSymbols implements Cloneable, Serializable { |
| |
| // Android-changed: Removed reference to DecimalFormatSymbolsProvider, suggested getInstance(). |
| /** |
| * Create a DecimalFormatSymbols object for the default |
| * {@link java.util.Locale.Category#FORMAT FORMAT} locale. |
| * It is recommended that the {@link #getInstance(Locale) getInstance} method is used |
| * instead. |
| * <p>This is equivalent to calling |
| * {@link #DecimalFormatSymbols(Locale) |
| * DecimalFormatSymbols(Locale.getDefault(Locale.Category.FORMAT))}. |
| * @see java.util.Locale#getDefault(java.util.Locale.Category) |
| * @see java.util.Locale.Category#FORMAT |
| */ |
| public DecimalFormatSymbols() { |
| initialize( Locale.getDefault(Locale.Category.FORMAT) ); |
| } |
| |
| // Android-changed: Removed reference to DecimalFormatSymbolsProvider, suggested getInstance(). |
| /** |
| * Create a DecimalFormatSymbols object for the given locale. |
| * It is recommended that the {@link #getInstance(Locale) getInstance} method is used |
| * instead. |
| * If the specified locale contains the {@link java.util.Locale#UNICODE_LOCALE_EXTENSION} |
| * for the numbering system, the instance is initialized with the specified numbering |
| * system if the JRE implementation supports it. For example, |
| * <pre> |
| * NumberFormat.getNumberInstance(Locale.forLanguageTag("th-TH-u-nu-thai")) |
| * </pre> |
| * This may return a {@code NumberFormat} instance with the Thai numbering system, |
| * instead of the Latin numbering system. |
| * |
| * @param locale the desired locale |
| * @throws NullPointerException if {@code locale} is null |
| */ |
| public DecimalFormatSymbols( Locale locale ) { |
| initialize( locale ); |
| } |
| |
| // Android-changed: Removed reference to DecimalFormatSymbolsProvider. |
| /** |
| * Returns an array of all locales for which the |
| * {@code getInstance} methods of this class can return |
| * localized instances. |
| * |
| * It must contain at least a {@code Locale} |
| * instance equal to {@link java.util.Locale#US Locale.US}. |
| * |
| * @return an array of locales for which localized |
| * {@code DecimalFormatSymbols} instances are available. |
| * @since 1.6 |
| */ |
| public static Locale[] getAvailableLocales() { |
| // Android-changed: Removed used of DecimalFormatSymbolsProvider. Switched to use ICU. |
| return ICU.getAvailableLocales(); |
| } |
| |
| // Android-changed: Removed reference to DecimalFormatSymbolsProvider. |
| /** |
| * Gets the {@code DecimalFormatSymbols} instance for the default |
| * locale. |
| * <p>This is equivalent to calling |
| * {@link #getInstance(Locale) |
| * getInstance(Locale.getDefault(Locale.Category.FORMAT))}. |
| * @see java.util.Locale#getDefault(java.util.Locale.Category) |
| * @see java.util.Locale.Category#FORMAT |
| * @return a {@code DecimalFormatSymbols} instance. |
| * @since 1.6 |
| */ |
| public static final DecimalFormatSymbols getInstance() { |
| return getInstance(Locale.getDefault(Locale.Category.FORMAT)); |
| } |
| |
| // Android-changed: Removed reference to DecimalFormatSymbolsProvider. |
| /** |
| * Gets the {@code DecimalFormatSymbols} instance for the specified |
| * locale. |
| * If the specified locale contains the {@link java.util.Locale#UNICODE_LOCALE_EXTENSION} |
| * for the numbering system, the instance is initialized with the specified numbering |
| * system if the JRE implementation supports it. For example, |
| * <pre> |
| * NumberFormat.getNumberInstance(Locale.forLanguageTag("th-TH-u-nu-thai")) |
| * </pre> |
| * This may return a {@code NumberFormat} instance with the Thai numbering system, |
| * instead of the Latin numbering system. |
| * |
| * @param locale the desired locale. |
| * @return a {@code DecimalFormatSymbols} instance. |
| * @throws NullPointerException if {@code locale} is null |
| * @since 1.6 |
| */ |
| public static final DecimalFormatSymbols getInstance(Locale locale) { |
| // Android-changed: Removed used of DecimalFormatSymbolsProvider. |
| return new DecimalFormatSymbols(locale); |
| } |
| |
| /** |
| * Gets the character used for zero. Different for Arabic, etc. |
| * |
| * @return the character used for zero |
| */ |
| public char getZeroDigit() { |
| return zeroDigit; |
| } |
| |
| /** |
| * Sets the character used for zero. Different for Arabic, etc. |
| * |
| * @param zeroDigit the character used for zero |
| */ |
| public void setZeroDigit(char zeroDigit) { |
| hashCode = 0; |
| this.zeroDigit = zeroDigit; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the character used for grouping separator. Different for French, etc. |
| * |
| * @return the grouping separator |
| */ |
| public char getGroupingSeparator() { |
| return groupingSeparator; |
| } |
| |
| /** |
| * Sets the character used for grouping separator. Different for French, etc. |
| * |
| * @param groupingSeparator the grouping separator |
| */ |
| public void setGroupingSeparator(char groupingSeparator) { |
| hashCode = 0; |
| this.groupingSeparator = groupingSeparator; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the character used for decimal sign. Different for French, etc. |
| * |
| * @return the character used for decimal sign |
| */ |
| public char getDecimalSeparator() { |
| return decimalSeparator; |
| } |
| |
| /** |
| * Sets the character used for decimal sign. Different for French, etc. |
| * |
| * @param decimalSeparator the character used for decimal sign |
| */ |
| public void setDecimalSeparator(char decimalSeparator) { |
| hashCode = 0; |
| this.decimalSeparator = decimalSeparator; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the character used for per mille sign. Different for Arabic, etc. |
| * |
| * @return the character used for per mille sign |
| */ |
| public char getPerMill() { |
| return perMill; |
| } |
| |
| /** |
| * Sets the character used for per mille sign. Different for Arabic, etc. |
| * |
| * @param perMill the character used for per mille sign |
| */ |
| public void setPerMill(char perMill) { |
| hashCode = 0; |
| this.perMill = perMill; |
| this.perMillText = Character.toString(perMill); |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the character used for percent sign. Different for Arabic, etc. |
| * |
| * @return the character used for percent sign |
| */ |
| public char getPercent() { |
| return percent; |
| } |
| |
| // Android-added: getPercentString() for @UnsupportedAppUsage. Use getPercentText() otherwise. |
| /** |
| * Gets the string used for percent sign. Different for Arabic, etc. |
| * |
| * @hide |
| */ |
| public String getPercentString() { |
| return getPercentText(); |
| } |
| |
| /** |
| * Sets the character used for percent sign. Different for Arabic, etc. |
| * |
| * @param percent the character used for percent sign |
| */ |
| public void setPercent(char percent) { |
| hashCode = 0; |
| this.percent = percent; |
| this.percentText = Character.toString(percent); |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the character used for a digit in a pattern. |
| * |
| * @return the character used for a digit in a pattern |
| */ |
| public char getDigit() { |
| return digit; |
| } |
| |
| /** |
| * Sets the character used for a digit in a pattern. |
| * |
| * @param digit the character used for a digit in a pattern |
| */ |
| public void setDigit(char digit) { |
| hashCode = 0; |
| this.digit = digit; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the character used to separate positive and negative subpatterns |
| * in a pattern. |
| * |
| * @return the pattern separator |
| */ |
| public char getPatternSeparator() { |
| return patternSeparator; |
| } |
| |
| /** |
| * Sets the character used to separate positive and negative subpatterns |
| * in a pattern. |
| * |
| * @param patternSeparator the pattern separator |
| */ |
| public void setPatternSeparator(char patternSeparator) { |
| hashCode = 0; |
| this.patternSeparator = patternSeparator; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the string used to represent infinity. Almost always left |
| * unchanged. |
| * |
| * @return the string representing infinity |
| */ |
| public String getInfinity() { |
| return infinity; |
| } |
| |
| /** |
| * Sets the string used to represent infinity. Almost always left |
| * unchanged. |
| * |
| * @param infinity the string representing infinity |
| */ |
| public void setInfinity(String infinity) { |
| hashCode = 0; |
| this.infinity = infinity; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the string used to represent "not a number". Almost always left |
| * unchanged. |
| * |
| * @return the string representing "not a number" |
| */ |
| public String getNaN() { |
| return NaN; |
| } |
| |
| /** |
| * Sets the string used to represent "not a number". Almost always left |
| * unchanged. |
| * |
| * @param NaN the string representing "not a number" |
| */ |
| public void setNaN(String NaN) { |
| hashCode = 0; |
| this.NaN = NaN; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the character used to represent minus sign. If no explicit |
| * negative format is specified, one is formed by prefixing |
| * minusSign to the positive format. |
| * |
| * @return the character representing minus sign |
| */ |
| public char getMinusSign() { |
| return minusSign; |
| } |
| |
| /** |
| * Sets the character used to represent minus sign. If no explicit |
| * negative format is specified, one is formed by prefixing |
| * minusSign to the positive format. |
| * |
| * @param minusSign the character representing minus sign |
| */ |
| public void setMinusSign(char minusSign) { |
| hashCode = 0; |
| this.minusSign = minusSign; |
| this.minusSignText = Character.toString(minusSign); |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Returns the currency symbol for the currency of these |
| * DecimalFormatSymbols in their locale. |
| * |
| * @return the currency symbol |
| * @since 1.2 |
| */ |
| public String getCurrencySymbol() |
| { |
| initializeCurrency(locale); |
| return currencySymbol; |
| } |
| |
| /** |
| * Sets the currency symbol for the currency of these |
| * DecimalFormatSymbols in their locale. |
| * |
| * @param currency the currency symbol |
| * @since 1.2 |
| */ |
| public void setCurrencySymbol(String currency) |
| { |
| initializeCurrency(locale); |
| hashCode = 0; |
| currencySymbol = currency; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Returns the ISO 4217 currency code of the currency of these |
| * DecimalFormatSymbols. |
| * |
| * @return the currency code |
| * @since 1.2 |
| */ |
| public String getInternationalCurrencySymbol() |
| { |
| initializeCurrency(locale); |
| return intlCurrencySymbol; |
| } |
| |
| /** |
| * Sets the ISO 4217 currency code of the currency of these |
| * DecimalFormatSymbols. |
| * If the currency code is valid (as defined by |
| * {@link java.util.Currency#getInstance(java.lang.String) Currency.getInstance}), |
| * this also sets the currency attribute to the corresponding Currency |
| * instance and the currency symbol attribute to the currency's symbol |
| * in the DecimalFormatSymbols' locale. If the currency code is not valid, |
| * then the currency attribute is set to null and the currency symbol |
| * attribute is not modified. |
| * |
| * @param currencyCode the currency code |
| * @see #setCurrency |
| * @see #setCurrencySymbol |
| * @since 1.2 |
| */ |
| public void setInternationalCurrencySymbol(String currencyCode) |
| { |
| initializeCurrency(locale); |
| hashCode = 0; |
| intlCurrencySymbol = currencyCode; |
| currency = null; |
| if (currencyCode != null) { |
| try { |
| currency = Currency.getInstance(currencyCode); |
| // Android-changed: get currencySymbol for locale. |
| currencySymbol = currency.getSymbol(locale); |
| } catch (IllegalArgumentException e) { |
| } |
| } |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the currency of these DecimalFormatSymbols. May be null if the |
| * currency symbol attribute was previously set to a value that's not |
| * a valid ISO 4217 currency code. |
| * |
| * @return the currency used, or null |
| * @since 1.4 |
| */ |
| public Currency getCurrency() { |
| initializeCurrency(locale); |
| return currency; |
| } |
| |
| /** |
| * Sets the currency of these DecimalFormatSymbols. |
| * This also sets the currency symbol attribute to the currency's symbol |
| * in the DecimalFormatSymbols' locale, and the international currency |
| * symbol attribute to the currency's ISO 4217 currency code. |
| * |
| * @param currency the new currency to be used |
| * @throws NullPointerException if {@code currency} is null |
| * @since 1.4 |
| * @see #setCurrencySymbol |
| * @see #setInternationalCurrencySymbol |
| */ |
| public void setCurrency(Currency currency) { |
| if (currency == null) { |
| throw new NullPointerException(); |
| } |
| initializeCurrency(locale); |
| hashCode = 0; |
| this.currency = currency; |
| intlCurrencySymbol = currency.getCurrencyCode(); |
| currencySymbol = currency.getSymbol(locale); |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| |
| /** |
| * Returns the monetary decimal separator. |
| * |
| * @return the monetary decimal separator |
| * @since 1.2 |
| */ |
| public char getMonetaryDecimalSeparator() |
| { |
| return monetarySeparator; |
| } |
| |
| /** |
| * Sets the monetary decimal separator. |
| * |
| * @param sep the monetary decimal separator |
| * @since 1.2 |
| */ |
| public void setMonetaryDecimalSeparator(char sep) |
| { |
| hashCode = 0; |
| monetarySeparator = sep; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Returns the string used to separate the mantissa from the exponent. |
| * Examples: "x10^" for 1.23x10^4, "E" for 1.23E4. |
| * |
| * @return the exponent separator string |
| * @see #setExponentSeparator(java.lang.String) |
| * @since 1.6 |
| */ |
| public String getExponentSeparator() |
| { |
| return exponentialSeparator; |
| } |
| |
| /** |
| * Sets the string used to separate the mantissa from the exponent. |
| * Examples: "x10^" for 1.23x10^4, "E" for 1.23E4. |
| * |
| * @param exp the exponent separator string |
| * @throws NullPointerException if {@code exp} is null |
| * @see #getExponentSeparator() |
| * @since 1.6 |
| */ |
| public void setExponentSeparator(String exp) |
| { |
| if (exp == null) { |
| throw new NullPointerException(); |
| } |
| hashCode = 0; |
| exponentialSeparator = exp; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the character used for grouping separator for currencies. |
| * May be different from {@code grouping separator} in some locales, |
| * e.g, German in Austria. |
| * |
| * @return the monetary grouping separator |
| * @since 15 |
| */ |
| public char getMonetaryGroupingSeparator() { |
| return monetaryGroupingSeparator; |
| } |
| |
| /** |
| * Sets the character used for grouping separator for currencies. |
| * Invocation of this method will not affect the normal |
| * {@code grouping separator}. |
| * |
| * @param monetaryGroupingSeparator the monetary grouping separator |
| * @see #setGroupingSeparator(char) |
| * @since 15 |
| */ |
| public void setMonetaryGroupingSeparator(char monetaryGroupingSeparator) |
| { |
| hashCode = 0; |
| this.monetaryGroupingSeparator = monetaryGroupingSeparator; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| //------------------------------------------------------------ |
| // BEGIN Package Private methods ... to be made public later |
| //------------------------------------------------------------ |
| |
| /** |
| * Returns the character used to separate the mantissa from the exponent. |
| */ |
| char getExponentialSymbol() |
| { |
| return exponential; |
| } |
| |
| /** |
| * Sets the character used to separate the mantissa from the exponent. |
| */ |
| void setExponentialSymbol(char exp) |
| { |
| exponential = exp; |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the string used for per mille sign. Different for Arabic, etc. |
| * |
| * @return the string used for per mille sign |
| * @since 13 |
| */ |
| String getPerMillText() { |
| return perMillText; |
| } |
| |
| /** |
| * Sets the string used for per mille sign. Different for Arabic, etc. |
| * |
| * Setting the {@code perMillText} affects the return value of |
| * {@link #getPerMill()}, in which the first non-format character of |
| * {@code perMillText} is returned. |
| * |
| * @param perMillText the string used for per mille sign |
| * @throws NullPointerException if {@code perMillText} is null |
| * @throws IllegalArgumentException if {@code perMillText} is an empty string |
| * @see #getPerMill() |
| * @see #getPerMillText() |
| * @since 13 |
| */ |
| void setPerMillText(String perMillText) { |
| Objects.requireNonNull(perMillText); |
| if (perMillText.isEmpty()) { |
| throw new IllegalArgumentException("Empty argument string"); |
| } |
| |
| hashCode = 0; |
| this.perMillText = perMillText; |
| this.perMill = findNonFormatChar(perMillText, '\u2030'); |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the string used for percent sign. Different for Arabic, etc. |
| * |
| * @return the string used for percent sign |
| * @since 13 |
| */ |
| String getPercentText() { |
| return percentText; |
| } |
| |
| /** |
| * Sets the string used for percent sign. Different for Arabic, etc. |
| * |
| * Setting the {@code percentText} affects the return value of |
| * {@link #getPercent()}, in which the first non-format character of |
| * {@code percentText} is returned. |
| * |
| * @param percentText the string used for percent sign |
| * @throws NullPointerException if {@code percentText} is null |
| * @throws IllegalArgumentException if {@code percentText} is an empty string |
| * @see #getPercent() |
| * @see #getPercentText() |
| * @since 13 |
| */ |
| void setPercentText(String percentText) { |
| Objects.requireNonNull(percentText); |
| if (percentText.isEmpty()) { |
| throw new IllegalArgumentException("Empty argument string"); |
| } |
| |
| hashCode = 0; |
| this.percentText = percentText; |
| this.percent = findNonFormatChar(percentText, '%'); |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| /** |
| * Gets the string used to represent minus sign. If no explicit |
| * negative format is specified, one is formed by prefixing |
| * minusSignText to the positive format. |
| * |
| * @return the string representing minus sign |
| * @since 13 |
| */ |
| String getMinusSignText() { |
| return minusSignText; |
| } |
| |
| /** |
| * Sets the string used to represent minus sign. If no explicit |
| * negative format is specified, one is formed by prefixing |
| * minusSignText to the positive format. |
| * |
| * Setting the {@code minusSignText} affects the return value of |
| * {@link #getMinusSign()}, in which the first non-format character of |
| * {@code minusSignText} is returned. |
| * |
| * @param minusSignText the character representing minus sign |
| * @throws NullPointerException if {@code minusSignText} is null |
| * @throws IllegalArgumentException if {@code minusSignText} is an |
| * empty string |
| * @see #getMinusSign() |
| * @see #getMinusSignText() |
| * @since 13 |
| */ |
| void setMinusSignText(String minusSignText) { |
| Objects.requireNonNull(minusSignText); |
| if (minusSignText.isEmpty()) { |
| throw new IllegalArgumentException("Empty argument string"); |
| } |
| |
| hashCode = 0; |
| this.minusSignText = minusSignText; |
| this.minusSign = findNonFormatChar(minusSignText, '-'); |
| // Android-added: reset cachedIcuDFS. |
| cachedIcuDFS = null; |
| } |
| |
| //------------------------------------------------------------ |
| // END Package Private methods ... to be made public later |
| //------------------------------------------------------------ |
| |
| /** |
| * Standard override. |
| */ |
| @Override |
| public Object clone() { |
| try { |
| return (DecimalFormatSymbols)super.clone(); |
| // other fields are bit-copied |
| } catch (CloneNotSupportedException e) { |
| throw new InternalError(e); |
| } |
| } |
| |
| /** |
| * Override equals. |
| */ |
| @Override |
| public boolean equals(Object obj) { |
| if (obj == null) return false; |
| if (this == obj) return true; |
| if (getClass() != obj.getClass()) return false; |
| DecimalFormatSymbols other = (DecimalFormatSymbols) obj; |
| return (zeroDigit == other.zeroDigit && |
| groupingSeparator == other.groupingSeparator && |
| decimalSeparator == other.decimalSeparator && |
| percent == other.percent && |
| percentText.equals(other.percentText) && |
| perMill == other.perMill && |
| perMillText.equals(other.perMillText) && |
| digit == other.digit && |
| minusSign == other.minusSign && |
| minusSignText.equals(other.minusSignText) && |
| patternSeparator == other.patternSeparator && |
| infinity.equals(other.infinity) && |
| NaN.equals(other.NaN) && |
| getCurrencySymbol().equals(other.getCurrencySymbol()) && // possible currency init occurs here |
| intlCurrencySymbol.equals(other.intlCurrencySymbol) && |
| currency == other.currency && |
| monetarySeparator == other.monetarySeparator && |
| monetaryGroupingSeparator == other.monetaryGroupingSeparator && |
| exponentialSeparator.equals(other.exponentialSeparator) && |
| locale.equals(other.locale)); |
| } |
| |
| /** |
| * Override hashCode. |
| */ |
| @Override |
| public int hashCode() { |
| if (hashCode == 0) { |
| hashCode = Objects.hash( |
| zeroDigit, |
| groupingSeparator, |
| decimalSeparator, |
| percent, |
| percentText, |
| perMill, |
| perMillText, |
| digit, |
| minusSign, |
| minusSignText, |
| patternSeparator, |
| infinity, |
| NaN, |
| getCurrencySymbol(), // possible currency init occurs here |
| intlCurrencySymbol, |
| currency, |
| monetarySeparator, |
| monetaryGroupingSeparator, |
| exponentialSeparator, |
| locale); |
| } |
| return hashCode; |
| } |
| |
| /** |
| * Initializes the symbols from the FormatData resource bundle. |
| */ |
| private void initialize( Locale locale ) { |
| this.locale = locale; |
| |
| // BEGIN Android-changed: Removed use of DecimalFormatSymbolsProvider. Switched to ICU. |
| /* |
| // check for region override |
| Locale override = locale.getUnicodeLocaleType("nu") == null ? |
| CalendarDataUtility.findRegionOverride(locale) : |
| locale; |
| |
| // get resource bundle data |
| LocaleProviderAdapter adapter = LocaleProviderAdapter.getAdapter(DecimalFormatSymbolsProvider.class, override); |
| // Avoid potential recursions |
| if (!(adapter instanceof ResourceBundleBasedAdapter)) { |
| adapter = LocaleProviderAdapter.getResourceBundleBased(); |
| } |
| Object[] data = adapter.getLocaleResources(override).getDecimalFormatSymbolsData(); |
| String[] numberElements = (String[]) data[0]; |
| */ |
| if (locale == null) { |
| throw new NullPointerException("locale"); |
| } |
| locale = LocaleData.mapInvalidAndNullLocales(locale); |
| DecimalFormatData decimalFormatData = DecimalFormatData.getInstance(locale); |
| String[] values = new String[13]; |
| values[0] = String.valueOf(decimalFormatData.getDecimalSeparator()); |
| values[1] = String.valueOf(decimalFormatData.getGroupingSeparator()); |
| values[2] = String.valueOf(decimalFormatData.getPatternSeparator()); |
| values[3] = decimalFormatData.getPercent(); |
| values[4] = String.valueOf(decimalFormatData.getZeroDigit()); |
| values[5] = "#"; |
| values[6] = decimalFormatData.getMinusSign(); |
| values[7] = decimalFormatData.getExponentSeparator(); |
| values[8] = decimalFormatData.getPerMill(); |
| values[9] = decimalFormatData.getInfinity(); |
| values[10] = decimalFormatData.getNaN(); |
| values[11] = decimalFormatData.getMonetaryDecimalSeparator(); |
| values[12] = decimalFormatData.getMonetaryGroupSeparator(); |
| String[] numberElements = values; |
| // END Android-changed: Removed use of DecimalFormatSymbolsProvider. Switched to ICU. |
| |
| decimalSeparator = numberElements[0].charAt(0); |
| groupingSeparator = numberElements[1].charAt(0); |
| patternSeparator = numberElements[2].charAt(0); |
| // Android-changed: For app compat, use single char for percent, per mill and minus sign. |
| // TODO: Support 2-char percent, per mill and minus sign. |
| // percentText = numberElements[3]; |
| // percent = findNonFormatChar(percentText, '%'); |
| percent = findNonFormatChar(numberElements[3], '%'); |
| percentText = Character.toString(percent); |
| zeroDigit = numberElements[4].charAt(0); //different for Arabic,etc. |
| digit = numberElements[5].charAt(0); |
| // minusSignText = numberElements[6]; |
| // minusSign = findNonFormatChar(minusSignText, '-'); |
| minusSign = findNonFormatChar(numberElements[6], '-'); |
| minusSignText = Character.toString(minusSign); |
| exponential = numberElements[7].charAt(0); |
| exponentialSeparator = numberElements[7]; //string representation new since 1.6 |
| // perMillText = numberElements[8]; |
| // perMill = findNonFormatChar(perMillText, '\u2030'); |
| perMill = findNonFormatChar(numberElements[8], '\u2030'); |
| perMillText = Character.toString(perMill); |
| infinity = numberElements[9]; |
| NaN = numberElements[10]; |
| |
| // monetary decimal/grouping separators may be missing in resource bundles |
| monetarySeparator = numberElements.length < 12 || numberElements[11].isEmpty() ? |
| decimalSeparator : numberElements[11].charAt(0); |
| monetaryGroupingSeparator = numberElements.length < 13 || numberElements[12].isEmpty() ? |
| groupingSeparator : numberElements[12].charAt(0); |
| |
| // Android-removed: Removed use of DecimalFormatSymbolsProvider. Switched to ICU. |
| // Upstream tries to re-use the strings from the cache, but Android doesn't have |
| // LocaleProviderAdapter to cache the strings. |
| // maybe filled with previously cached values, or null. |
| // intlCurrencySymbol = (String) data[1]; |
| // currencySymbol = (String) data[2]; |
| } |
| |
| /** |
| * Obtains non-format single character from String |
| */ |
| private char findNonFormatChar(String src, char defChar) { |
| // Android-changed: Use maybeStripMarkers for backward compatibility. |
| // TODO: Consider using the OpenJDK implementation on Android U. |
| /* |
| return (char)src.chars() |
| .filter(c -> Character.getType(c) != Character.FORMAT) |
| .findFirst() |
| .orElse(defChar); |
| */ |
| return maybeStripMarkers(src, defChar); |
| } |
| |
| /** |
| * Lazy initialization for currency related fields |
| */ |
| private void initializeCurrency(Locale locale) { |
| if (currencyInitialized) { |
| return; |
| } |
| |
| // Try to obtain the currency used in the locale's country. |
| // Check for empty country string separately because it's a valid |
| // country ID for Locale (and used for the C locale), but not a valid |
| // ISO 3166 country code, and exceptions are expensive. |
| if (!locale.getCountry().isEmpty()) { |
| try { |
| currency = Currency.getInstance(locale); |
| } catch (IllegalArgumentException e) { |
| // use default values below for compatibility |
| } |
| } |
| |
| if (currency != null) { |
| // BEGIN Android-changed: Removed use of DecimalFormatSymbolsProvider. Switched to ICU. |
| // Android doesn't have DecimalFormatSymbolsProvider to cache the values. |
| // Thus, simplify the code not loading from the cache. |
| /* |
| // get resource bundle data |
| LocaleProviderAdapter adapter = |
| LocaleProviderAdapter.getAdapter(DecimalFormatSymbolsProvider.class, locale); |
| // Avoid potential recursions |
| if (!(adapter instanceof ResourceBundleBasedAdapter)) { |
| adapter = LocaleProviderAdapter.getResourceBundleBased(); |
| } |
| Object[] data = adapter.getLocaleResources(locale).getDecimalFormatSymbolsData(); |
| intlCurrencySymbol = currency.getCurrencyCode(); |
| if (data[1] != null && data[1] == intlCurrencySymbol) { |
| currencySymbol = (String) data[2]; |
| } else { |
| currencySymbol = currency.getSymbol(locale); |
| data[1] = intlCurrencySymbol; |
| data[2] = currencySymbol; |
| } |
| */ |
| intlCurrencySymbol = currency.getCurrencyCode(); |
| currencySymbol = currency.getSymbol(locale); |
| // END Android-changed: Removed use of DecimalFormatSymbolsProvider. Switched to ICU. |
| } else { |
| // default values |
| intlCurrencySymbol = "XXX"; |
| try { |
| currency = Currency.getInstance(intlCurrencySymbol); |
| } catch (IllegalArgumentException e) { |
| } |
| currencySymbol = "\u00A4"; |
| } |
| |
| currencyInitialized = true; |
| } |
| |
| // Android-changed: maybeStripMarkers added in b/26207216, fixed in b/32465689. |
| /** |
| * Attempts to strip RTL, LTR and Arabic letter markers from {@code symbol}. |
| * If the string contains a single non-marker character (and any number of marker characters), |
| * then that character is returned, otherwise {@code fallback} is returned. |
| * |
| * @hide |
| */ |
| // VisibleForTesting |
| public static char maybeStripMarkers(String symbol, char fallback) { |
| final int length = symbol.length(); |
| if (length >= 1) { |
| boolean sawNonMarker = false; |
| char nonMarker = 0; |
| for (int i = 0; i < length; i++) { |
| final char c = symbol.charAt(i); |
| if (c == '\u200E' || c == '\u200F' || c == '\u061C') { |
| continue; |
| } |
| if (sawNonMarker) { |
| // More than one non-marker character. |
| return fallback; |
| } |
| sawNonMarker = true; |
| nonMarker = c; |
| } |
| if (sawNonMarker) { |
| return nonMarker; |
| } |
| } |
| return fallback; |
| } |
| |
| // BEGIN Android-added: getIcuDecimalFormatSymbols() and fromIcuInstance(). |
| /** |
| * Convert an instance of this class to the ICU version so that it can be used with ICU4J. |
| * @hide |
| */ |
| protected android.icu.text.DecimalFormatSymbols getIcuDecimalFormatSymbols() { |
| if (cachedIcuDFS != null) { |
| return cachedIcuDFS; |
| } |
| |
| initializeCurrency(this.locale); |
| cachedIcuDFS = new android.icu.text.DecimalFormatSymbols(this.locale); |
| // Do not localize plus sign. See "Special Pattern Characters" section in DecimalFormat. |
| // http://b/67034519 |
| cachedIcuDFS.setPlusSign('+'); |
| cachedIcuDFS.setZeroDigit(zeroDigit); |
| cachedIcuDFS.setDigit(digit); |
| cachedIcuDFS.setDecimalSeparator(decimalSeparator); |
| cachedIcuDFS.setGroupingSeparator(groupingSeparator); |
| cachedIcuDFS.setPatternSeparator(patternSeparator); |
| cachedIcuDFS.setPercentString(percentText); |
| cachedIcuDFS.setPerMillString(perMillText); |
| cachedIcuDFS.setMonetaryDecimalSeparator(monetarySeparator); |
| cachedIcuDFS.setMinusSignString(minusSignText); |
| cachedIcuDFS.setInfinity(infinity); |
| cachedIcuDFS.setNaN(NaN); |
| cachedIcuDFS.setExponentSeparator(exponentialSeparator); |
| cachedIcuDFS.setMonetaryGroupingSeparator(monetaryGroupingSeparator); |
| // j.t.DecimalFormatSymbols doesn't insert whitespace before/after currency by default. |
| // Override ICU default value to retain historic Android behavior. |
| // http://b/112127077 |
| cachedIcuDFS.setPatternForCurrencySpacing( |
| android.icu.text.DecimalFormatSymbols.CURRENCY_SPC_INSERT, |
| false /* beforeCurrency */, ""); |
| cachedIcuDFS.setPatternForCurrencySpacing( |
| android.icu.text.DecimalFormatSymbols.CURRENCY_SPC_INSERT, |
| true /* beforeCurrency */, ""); |
| |
| try { |
| cachedIcuDFS.setCurrency( |
| android.icu.util.Currency.getInstance(getCurrency().getCurrencyCode())); |
| } catch (NullPointerException e) { |
| currency = Currency.getInstance("XXX"); |
| } |
| |
| cachedIcuDFS.setCurrencySymbol(currencySymbol); |
| cachedIcuDFS.setInternationalCurrencySymbol(intlCurrencySymbol); |
| |
| return cachedIcuDFS; |
| } |
| |
| /** |
| * Create an instance of DecimalFormatSymbols using the ICU equivalent of this class. |
| * @hide |
| */ |
| protected static DecimalFormatSymbols fromIcuInstance( |
| android.icu.text.DecimalFormatSymbols dfs) { |
| DecimalFormatSymbols result = new DecimalFormatSymbols(dfs.getLocale()); |
| result.setZeroDigit(dfs.getZeroDigit()); |
| result.setDigit(dfs.getDigit()); |
| result.setDecimalSeparator(dfs.getDecimalSeparator()); |
| result.setGroupingSeparator(dfs.getGroupingSeparator()); |
| result.setPatternSeparator(dfs.getPatternSeparator()); |
| // TODO: Remove findNonFormatChar filter to support 2-char percent, per mill and minus sign. |
| result.setPercent(result.findNonFormatChar(dfs.getPercentString(), '%')); |
| result.setPerMill(result.findNonFormatChar(dfs.getPerMillString(), '\u2030')); |
| result.setMonetaryDecimalSeparator(dfs.getMonetaryDecimalSeparator()); |
| result.setMinusSign(result.findNonFormatChar(dfs.getMinusSignString(), '-')); |
| result.setInfinity(dfs.getInfinity()); |
| result.setNaN(dfs.getNaN()); |
| result.setExponentSeparator(dfs.getExponentSeparator()); |
| result.setMonetaryGroupingSeparator(dfs.getMonetaryGroupingSeparator()); |
| |
| try { |
| if (dfs.getCurrency() != null) { |
| result.setCurrency(Currency.getInstance(dfs.getCurrency().getCurrencyCode())); |
| } else { |
| result.setCurrency(Currency.getInstance("XXX")); |
| } |
| } catch (IllegalArgumentException e) { |
| result.setCurrency(Currency.getInstance("XXX")); |
| } |
| |
| result.setInternationalCurrencySymbol(dfs.getInternationalCurrencySymbol()); |
| result.setCurrencySymbol(dfs.getCurrencySymbol()); |
| return result; |
| } |
| // END Android-added: getIcuDecimalFormatSymbols() and fromIcuInstance(). |
| |
| // BEGIN Android-added: Android specific serialization code. |
| private static final ObjectStreamField[] serialPersistentFields = { |
| new ObjectStreamField("currencySymbol", String.class), |
| new ObjectStreamField("decimalSeparator", char.class), |
| new ObjectStreamField("digit", char.class), |
| new ObjectStreamField("exponential", char.class), |
| new ObjectStreamField("exponentialSeparator", String.class), |
| new ObjectStreamField("groupingSeparator", char.class), |
| new ObjectStreamField("infinity", String.class), |
| new ObjectStreamField("intlCurrencySymbol", String.class), |
| new ObjectStreamField("minusSign", char.class), |
| new ObjectStreamField("monetarySeparator", char.class), |
| new ObjectStreamField("NaN", String.class), |
| new ObjectStreamField("patternSeparator", char.class), |
| new ObjectStreamField("percent", char.class), |
| new ObjectStreamField("perMill", char.class), |
| new ObjectStreamField("serialVersionOnStream", int.class), |
| new ObjectStreamField("zeroDigit", char.class), |
| new ObjectStreamField("locale", Locale.class), |
| new ObjectStreamField("minusSignStr", String.class), |
| new ObjectStreamField("percentStr", String.class), |
| new ObjectStreamField("perMillText", String.class), |
| new ObjectStreamField("percentText", String.class), |
| new ObjectStreamField("minusSignText", String.class), |
| new ObjectStreamField("monetaryGroupingSeparator", char.class), |
| }; |
| |
| private void writeObject(ObjectOutputStream stream) throws IOException { |
| ObjectOutputStream.PutField fields = stream.putFields(); |
| fields.put("currencySymbol", currencySymbol); |
| fields.put("decimalSeparator", getDecimalSeparator()); |
| fields.put("digit", getDigit()); |
| fields.put("exponential", exponentialSeparator.charAt(0)); |
| fields.put("exponentialSeparator", exponentialSeparator); |
| fields.put("groupingSeparator", getGroupingSeparator()); |
| fields.put("infinity", infinity); |
| fields.put("intlCurrencySymbol", intlCurrencySymbol); |
| fields.put("monetarySeparator", getMonetaryDecimalSeparator()); |
| fields.put("NaN", NaN); |
| fields.put("patternSeparator", getPatternSeparator()); |
| fields.put("perMill", getPerMill()); |
| fields.put("serialVersionOnStream", serialVersionOnStream); |
| fields.put("zeroDigit", getZeroDigit()); |
| fields.put("locale", locale); |
| |
| // Hardcode values here for backwards compatibility. These values will only be used |
| // if we're de-serializing this object on an earlier version of android. |
| fields.put("minusSign", minusSign); |
| fields.put("percent", percent); |
| |
| // minusSignStr is a single-char string. |
| fields.put("minusSignStr", String.valueOf(minusSign)); |
| fields.put("percentStr", getPercentString()); |
| |
| // Fields added when serialVersionOnStream increased from 3 to 5 on ART U module. |
| fields.put("perMillText", getPerMillText()); |
| fields.put("percentText", getPercentText()); |
| fields.put("minusSignText", getMinusSignText()); |
| fields.put("monetaryGroupingSeparator", getMonetaryGroupingSeparator()); |
| stream.writeFields(); |
| } |
| // END Android-added: Android specific serialization code. |
| |
| /** |
| * Reads the default serializable fields, provides default values for objects |
| * in older serial versions, and initializes non-serializable fields. |
| * If {@code serialVersionOnStream} |
| * is less than 1, initializes {@code monetarySeparator} to be |
| * the same as {@code decimalSeparator} and {@code exponential} |
| * to be 'E'. |
| * If {@code serialVersionOnStream} is less than 2, |
| * initializes {@code locale} to the root locale, and initializes |
| * If {@code serialVersionOnStream} is less than 3, it initializes |
| * {@code exponentialSeparator} using {@code exponential}. |
| * If {@code serialVersionOnStream} is less than 4, it initializes |
| * {@code perMillText}, {@code percentText}, and |
| * {@code minusSignText} using {@code perMill}, {@code percent}, and |
| * {@code minusSign} respectively. |
| * If {@code serialVersionOnStream} is less than 5, it initializes |
| * {@code monetaryGroupingSeparator} using {@code groupingSeparator}. |
| * Sets {@code serialVersionOnStream} back to the maximum allowed value so that |
| * default serialization will work properly if this object is streamed out again. |
| * Initializes the currency from the intlCurrencySymbol field. |
| * |
| * @throws InvalidObjectException if {@code char} and {@code String} |
| * representations of either percent, per mille, and/or minus sign disagree. |
| * @since 1.1.6 |
| */ |
| @java.io.Serial |
| private void readObject(ObjectInputStream stream) |
| throws IOException, ClassNotFoundException { |
| // BEGIN Android-changed: Android specific serialization code. |
| ObjectInputStream.GetField fields = stream.readFields(); |
| final int serialVersionOnStream = fields.get("serialVersionOnStream", 0); |
| currencySymbol = (String) fields.get("currencySymbol", ""); |
| setDecimalSeparator(fields.get("decimalSeparator", '.')); |
| setDigit(fields.get("digit", '#')); |
| setGroupingSeparator(fields.get("groupingSeparator", ',')); |
| infinity = (String) fields.get("infinity", ""); |
| intlCurrencySymbol = (String) fields.get("intlCurrencySymbol", ""); |
| NaN = (String) fields.get("NaN", ""); |
| setPatternSeparator(fields.get("patternSeparator", ';')); |
| |
| // Special handling for minusSign and percent. If we've serialized the string versions of |
| // these fields, use them. If not, fall back to the single character versions. This can |
| // only happen if we're de-serializing an object that was written by an older version of |
| // android (something that's strongly discouraged anyway). |
| final String minusSignStr = (String) fields.get("minusSignStr", null); |
| if (minusSignStr != null) { |
| minusSign = minusSignStr.charAt(0); |
| } else { |
| setMinusSign(fields.get("minusSign", '-')); |
| } |
| final String percentStr = (String) fields.get("percentStr", null); |
| if (percentStr != null) { |
| percent = percentStr.charAt(0); |
| } else { |
| setPercent(fields.get("percent", '%')); |
| } |
| |
| setPerMill(fields.get("perMill", '\u2030')); |
| setZeroDigit(fields.get("zeroDigit", '0')); |
| locale = (Locale) fields.get("locale", null); |
| if (serialVersionOnStream == 0) { |
| setMonetaryDecimalSeparator(getDecimalSeparator()); |
| } else { |
| setMonetaryDecimalSeparator(fields.get("monetarySeparator", '.')); |
| } |
| |
| if (serialVersionOnStream == 0) { |
| // Prior to Java 1.1.6, the exponent separator wasn't configurable. |
| exponentialSeparator = "E"; |
| } else if (serialVersionOnStream < 3) { |
| // In Javas 1.1.6 and 1.4, there was a character field "exponential". |
| setExponentSeparator(String.valueOf(fields.get("exponential", 'E'))); |
| } else { |
| // In Java 6, there's a new "exponentialSeparator" field. |
| setExponentSeparator((String) fields.get("exponentialSeparator", "E")); |
| } |
| if (serialVersionOnStream < 4) { |
| // didn't have perMillText, percentText, and minusSignText. |
| // Create one using corresponding char variations. |
| perMillText = Character.toString(perMill); |
| percentText = Character.toString(percent); |
| minusSignText = Character.toString(minusSign); |
| } else { |
| // Android-changed: Read the fields manually. |
| perMillText = (String) fields.get("perMillText", Character.toString(perMill)); |
| percentText = (String) fields.get("percentText", Character.toString(percent)); |
| minusSignText = (String) fields.get("minusSignText", Character.toString(minusSign)); |
| // Check whether char and text fields agree |
| if (findNonFormatChar(perMillText, '\uFFFF') != perMill || |
| findNonFormatChar(percentText, '\uFFFF') != percent || |
| findNonFormatChar(minusSignText, '\uFFFF') != minusSign) { |
| throw new InvalidObjectException( |
| "'char' and 'String' representations of either percent, " + |
| "per mille, and/or minus sign disagree."); |
| } |
| } |
| if (serialVersionOnStream < 5) { |
| // didn't have monetaryGroupingSeparator. Create one using groupingSeparator |
| monetaryGroupingSeparator = groupingSeparator; |
| } |
| // Android-changed: Read the monetaryGroupingSeparator field manually. |
| else { |
| monetaryGroupingSeparator = fields.get("monetaryGroupingSeparator", groupingSeparator); |
| } |
| |
| // Android-changed: Add `this` to avoid conflict with the local variable. |
| // serialVersionOnStream = currentSerialVersion; |
| this.serialVersionOnStream = currentSerialVersion; |
| |
| if (intlCurrencySymbol != null) { |
| try { |
| currency = Currency.getInstance(intlCurrencySymbol); |
| currencyInitialized = true; |
| } catch (IllegalArgumentException e) { |
| currency = null; |
| } |
| } |
| // END Android-changed: Android specific serialization code. |
| } |
| |
| /** |
| * Character used for zero. |
| * |
| * @serial |
| * @see #getZeroDigit |
| */ |
| private char zeroDigit; |
| |
| /** |
| * Character used for grouping separator. |
| * |
| * @serial |
| * @see #getGroupingSeparator |
| */ |
| private char groupingSeparator; |
| |
| /** |
| * Character used for decimal sign. |
| * |
| * @serial |
| * @see #getDecimalSeparator |
| */ |
| private char decimalSeparator; |
| |
| /** |
| * Character used for per mille sign. |
| * |
| * @serial |
| * @see #getPerMill |
| */ |
| private char perMill; |
| |
| /** |
| * Character used for percent sign. |
| * @serial |
| * @see #getPercent |
| */ |
| private char percent; |
| |
| /** |
| * Character used for a digit in a pattern. |
| * |
| * @serial |
| * @see #getDigit |
| */ |
| private char digit; |
| |
| /** |
| * Character used to separate positive and negative subpatterns |
| * in a pattern. |
| * |
| * @serial |
| * @see #getPatternSeparator |
| */ |
| private char patternSeparator; |
| |
| /** |
| * String used to represent infinity. |
| * @serial |
| * @see #getInfinity |
| */ |
| private String infinity; |
| |
| /** |
| * String used to represent "not a number". |
| * @serial |
| * @see #getNaN |
| */ |
| private String NaN; |
| |
| /** |
| * Character used to represent minus sign. |
| * @serial |
| * @see #getMinusSign |
| */ |
| private char minusSign; |
| |
| /** |
| * String denoting the local currency, e.g. "$". |
| * @serial |
| * @see #getCurrencySymbol |
| */ |
| private String currencySymbol; |
| |
| /** |
| * ISO 4217 currency code denoting the local currency, e.g. "USD". |
| * @serial |
| * @see #getInternationalCurrencySymbol |
| */ |
| private String intlCurrencySymbol; |
| |
| /** |
| * The decimal separator used when formatting currency values. |
| * @serial |
| * @since 1.1.6 |
| * @see #getMonetaryDecimalSeparator |
| */ |
| private char monetarySeparator; // Field new in JDK 1.1.6 |
| |
| /** |
| * The character used to distinguish the exponent in a number formatted |
| * in exponential notation, e.g. 'E' for a number such as "1.23E45". |
| * <p> |
| * Note that the public API provides no way to set this field, |
| * even though it is supported by the implementation and the stream format. |
| * The intent is that this will be added to the API in the future. |
| * |
| * @serial |
| * @since 1.1.6 |
| */ |
| private char exponential; // Field new in JDK 1.1.6 |
| |
| /** |
| * The string used to separate the mantissa from the exponent. |
| * Examples: "x10^" for 1.23x10^4, "E" for 1.23E4. |
| * <p> |
| * If both {@code exponential} and {@code exponentialSeparator} |
| * exist, this {@code exponentialSeparator} has the precedence. |
| * |
| * @serial |
| * @since 1.6 |
| */ |
| private String exponentialSeparator; // Field new in JDK 1.6 |
| |
| /** |
| * The locale of these currency format symbols. |
| * |
| * @serial |
| * @since 1.4 |
| */ |
| private Locale locale; |
| |
| /** |
| * String representation of per mille sign, which may include |
| * formatting characters, such as BiDi control characters. |
| * The first non-format character of this string is the same as |
| * {@code perMill}. |
| * |
| * @serial |
| * @since 13 |
| */ |
| private String perMillText; |
| |
| /** |
| * String representation of percent sign, which may include |
| * formatting characters, such as BiDi control characters. |
| * The first non-format character of this string is the same as |
| * {@code percent}. |
| * |
| * @serial |
| * @since 13 |
| */ |
| private String percentText; |
| |
| /** |
| * String representation of minus sign, which may include |
| * formatting characters, such as BiDi control characters. |
| * The first non-format character of this string is the same as |
| * {@code minusSign}. |
| * |
| * @serial |
| * @since 13 |
| */ |
| private String minusSignText; |
| |
| /** |
| * The grouping separator used when formatting currency values. |
| * |
| * @serial |
| * @since 15 |
| */ |
| private char monetaryGroupingSeparator; |
| |
| // currency; only the ISO code is serialized. |
| private transient Currency currency; |
| private transient volatile boolean currencyInitialized; |
| |
| /** |
| * Cached hash code. |
| */ |
| private transient volatile int hashCode; |
| |
| // Proclaim JDK 1.1 FCS compatibility |
| @java.io.Serial |
| static final long serialVersionUID = 5772796243397350300L; |
| |
| // The internal serial version which says which version was written |
| // - 0 (default) for version up to JDK 1.1.5 |
| // - 1 for version from JDK 1.1.6, which includes two new fields: |
| // monetarySeparator and exponential. |
| // - 2 for version from J2SE 1.4, which includes locale field. |
| // - 3 for version from J2SE 1.6, which includes exponentialSeparator field. |
| // - 4 for version from Java SE 13, which includes perMillText, percentText, |
| // and minusSignText field. |
| // - 5 for version from Java SE 15, which includes monetaryGroupingSeparator. |
| private static final int currentSerialVersion = 5; |
| |
| /** |
| * Describes the version of {@code DecimalFormatSymbols} present on the stream. |
| * Possible values are: |
| * <ul> |
| * <li><b>0</b> (or uninitialized): versions prior to JDK 1.1.6. |
| * |
| * <li><b>1</b>: Versions written by JDK 1.1.6 or later, which include |
| * two new fields: {@code monetarySeparator} and {@code exponential}. |
| * <li><b>2</b>: Versions written by J2SE 1.4 or later, which include a |
| * new {@code locale} field. |
| * <li><b>3</b>: Versions written by J2SE 1.6 or later, which include a |
| * new {@code exponentialSeparator} field. |
| * <li><b>4</b>: Versions written by Java SE 13 or later, which include |
| * new {@code perMillText}, {@code percentText}, and |
| * {@code minusSignText} field. |
| * <li><b>5</b>: Versions written by Java SE 15 or later, which include |
| * new {@code monetaryGroupingSeparator} field. |
| * * </ul> |
| * When streaming out a {@code DecimalFormatSymbols}, the most recent format |
| * (corresponding to the highest allowable {@code serialVersionOnStream}) |
| * is always written. |
| * |
| * @serial |
| * @since 1.1.6 |
| */ |
| private int serialVersionOnStream = currentSerialVersion; |
| |
| // BEGIN Android-added: cache for cachedIcuDFS. |
| /** |
| * Lazily created cached instance of an ICU DecimalFormatSymbols that's equivalent to this one. |
| * This field is reset to null whenever any of the relevant fields of this class are modified |
| * and will be re-created by {@link #getIcuDecimalFormatSymbols()} as necessary. |
| */ |
| private transient android.icu.text.DecimalFormatSymbols cachedIcuDFS = null; |
| // END Android-added: cache for cachedIcuDFS. |
| } |
