blob: 42d8ad24f7269f330984175154cc8861becadf7c [file] [log] [blame]
/* GENERATED SOURCE. DO NOT MODIFY. */
// ? 2018 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
package android.icu.number;
import android.icu.util.ULocale;
/**
* The main entrypoint to the formatting of ranges of numbers, including currencies and other units of measurement.
* <p>
* Usage example:
* <pre>
* NumberRangeFormatter.with()
* .identityFallback(RangeIdentityFallback.APPROXIMATELY_OR_SINGLE_VALUE)
* .numberFormatterFirst(NumberFormatter.with().unit(MeasureUnit.METER))
* .numberFormatterSecond(NumberFormatter.with().unit(MeasureUnit.KILOMETER))
* .locale(ULocale.UK)
* .formatRange(750, 1.2)
* .toString();
* // => "750 m - 1.2 km"
* </pre>
* <p>
* Like NumberFormatter, NumberRangeFormatter instances (i.e., LocalizedNumberRangeFormatter
* and UnlocalizedNumberRangeFormatter) are immutable and thread-safe. This API is based on the
* <em>fluent</em> design pattern popularized by libraries such as Google's Guava.
*
* @author sffc
* @see android.icu.number.NumberFormatter
*/
@SuppressWarnings({"unchecked", "deprecation", "all"})
public abstract class NumberRangeFormatter {
private NumberRangeFormatter() { throw new RuntimeException("Stub!"); }
/**
* Call this method at the beginning of a NumberRangeFormatter fluent chain in which the locale is not currently
* known at the call site.
*
* @return An {@link android.icu.number.UnlocalizedNumberRangeFormatter UnlocalizedNumberRangeFormatter}, to be used for chaining.
*/
public static android.icu.number.UnlocalizedNumberRangeFormatter with() { throw new RuntimeException("Stub!"); }
/**
* Call this method at the beginning of a NumberRangeFormatter fluent chain in which the locale is known at the call
* site.
*
* @param locale
* The locale from which to load formats and symbols for number range formatting.
* @return A {@link android.icu.number.LocalizedNumberRangeFormatter LocalizedNumberRangeFormatter}, to be used for chaining.
*/
public static android.icu.number.LocalizedNumberRangeFormatter withLocale(java.util.Locale locale) { throw new RuntimeException("Stub!"); }
/**
* Call this method at the beginning of a NumberRangeFormatter fluent chain in which the locale is known at the call
* site.
*
* @param locale
* The locale from which to load formats and symbols for number range formatting.
* @return A {@link android.icu.number.LocalizedNumberRangeFormatter LocalizedNumberRangeFormatter}, to be used for chaining.
*/
public static android.icu.number.LocalizedNumberRangeFormatter withLocale(android.icu.util.ULocale locale) { throw new RuntimeException("Stub!"); }
/**
* Defines how to merge fields that are identical across the range sign.
*
* @see android.icu.number.NumberRangeFormatter
*/
@SuppressWarnings({"unchecked", "deprecation", "all"})
public enum RangeCollapse {
/**
* Use locale data and heuristics to determine how much of the string to collapse. Could end up collapsing none,
* some, or all repeated pieces in a locale-sensitive way.
* <p>
* The heuristics used for this option are subject to change over time.
*
* @see android.icu.number.NumberRangeFormatter
*/
AUTO,
/**
* Do not collapse any part of the number. Example: "3.2 thousand kilograms ? 5.3 thousand kilograms"
*
* @see android.icu.number.NumberRangeFormatter
*/
NONE,
/**
* Collapse the unit part of the number, but not the notation, if present. Example: "3.2 thousand ? 5.3 thousand
* kilograms"
*
* @see android.icu.number.NumberRangeFormatter
*/
UNIT,
/**
* Collapse any field that is equal across the range sign. May introduce ambiguity on the magnitude of the
* number. Example: "3.2 ? 5.3 thousand kilograms"
*
* @see android.icu.number.NumberRangeFormatter
*/
ALL;
}
/**
* Defines the behavior when the two numbers in the range are identical after rounding. To programmatically detect
* when the identity fallback is used, compare the lower and upper BigDecimals via FormattedNumber.
*
* @see android.icu.number.NumberRangeFormatter
*/
@SuppressWarnings({"unchecked", "deprecation", "all"})
public enum RangeIdentityFallback {
/**
* Show the number as a single value rather than a range. Example: "$5"
*
* @see android.icu.number.NumberRangeFormatter
*/
SINGLE_VALUE,
/**
* Show the number using a locale-sensitive approximation pattern. If the numbers were the same before rounding,
* show the single value. Example: "~$5" or "$5"
*
* @see android.icu.number.NumberRangeFormatter
*/
APPROXIMATELY_OR_SINGLE_VALUE,
/**
* Show the number using a locale-sensitive approximation pattern. Use the range pattern always, even if the
* inputs are the same. Example: "~$5"
*
* @see android.icu.number.NumberRangeFormatter
*/
APPROXIMATELY,
/**
* Show the number as the range of two equal values. Use the range pattern always, even if the inputs are the
* same. Example (with RangeCollapse.NONE): "$5 ? $5"
*
* @see android.icu.number.NumberRangeFormatter
*/
RANGE;
}
/**
* Used in the result class FormattedNumberRange to indicate to the user whether the numbers formatted in the range
* were equal or not, and whether or not the identity fallback was applied.
*
* @see android.icu.number.NumberRangeFormatter
*/
@SuppressWarnings({"unchecked", "deprecation", "all"})
public enum RangeIdentityResult {
/**
* Used to indicate that the two numbers in the range were equal, even before any rounding rules were applied.
*
* @see android.icu.number.NumberRangeFormatter
*/
EQUAL_BEFORE_ROUNDING,
/**
* Used to indicate that the two numbers in the range were equal, but only after rounding rules were applied.
*
* @see android.icu.number.NumberRangeFormatter
*/
EQUAL_AFTER_ROUNDING,
/**
* Used to indicate that the two numbers in the range were not equal, even after rounding rules were applied.
*
* @see android.icu.number.NumberRangeFormatter
*/
NOT_EQUAL;
}
}