Cardinalities
-
CARDINALITY_ONE
Matches
n = 1Example Integers:
1Example Decimals:
1.0, 1.00, 1.000, 1.0000 -
CARDINALITY_TWO
Matches
n = 2Example Integers:
2Example Decimals:
2.0, 2.00, 2.000, 2.0000 -
CARDINALITY_FEW
Matches
n = 3..6Example Integers:
3, 6Example Decimals:
3.0, 4.0, 5.0, 6.0, 3.00, 4.00, 5.00, 6.00, 3.000, 4.000, 5.000, 6.000, 3.0000, 4.0000, 5.0000, 6.0000 -
CARDINALITY_MANY
Matches
n = 7..10Example Integers:
7, 10Example Decimals:
7.0, 8.0, 9.0, 10.0, 7.00, 8.00, 9.00, 10.00, 7.000, 8.000, 9.000, 10.000, 7.0000, 8.0000, 9.0000, 10.0000 -
CARDINALITY_OTHER
Matches
all other valuesExample Integers:
0, 11, 25, 100, 1000, 10000, 100000, 1000000, …Example Decimals:
0.0, 0.9, 1.1, 1.6, 10.1, 100.0, 1000.0, 10000.0, 100000.0, 1000000.0, …
Cardinality example
This localized strings example uses complete, page-local CLDR minimal-pair patterns to demonstrate every Cardinality category defined for the locale. Minimal-pair text contrasts grammatical forms; it is language-reference data, not reusable application copy.
Source: Unicode CLDR 48.2 ga locale data.
Sample localized strings file
{ "Cardinality.MinimalPair": { "commentary": "Demonstrates every CLDR cardinal category defined for this locale.", "translation": "{{cardinalityExample}}", "placeholders": { "cardinalityExample": { "value": "cardinalityValue", "translations": { "CARDINALITY_ONE": "{{formattedCardinalityValue}} cheann, {{formattedCardinalityValue}} uair, {{formattedCardinalityValue}} chat, {{formattedCardinalityValue}} éan, {{formattedCardinalityValue}} bhróg", "CARDINALITY_TWO": "{{formattedCardinalityValue}} cheann, {{formattedCardinalityValue}} uair, {{formattedCardinalityValue}} chat, {{formattedCardinalityValue}} éan, {{formattedCardinalityValue}} bhróig", "CARDINALITY_FEW": "{{formattedCardinalityValue}} cinn, {{formattedCardinalityValue}} huaire, {{formattedCardinalityValue}} chat, {{formattedCardinalityValue}} éan, {{formattedCardinalityValue}} bhróg", "CARDINALITY_MANY": "{{formattedCardinalityValue}} gcinn, {{formattedCardinalityValue}} n-uaire, {{formattedCardinalityValue}} gcat, {{formattedCardinalityValue}} n-éan, {{formattedCardinalityValue}} mbróg", "CARDINALITY_OTHER": "{{formattedCardinalityValue}} ceann, {{formattedCardinalityValue}} uair, {{formattedCardinalityValue}} cat, {{formattedCardinalityValue}} éan, {{formattedCardinalityValue}} bróg" } } } } }
Usage and expected results
The Java code passes each raw number for cardinality selection and formats its display value separately with NumberFormat.
Locale locale = Locale.forLanguageTag("ga"); Strings strings = Strings.withFallbackLocale(locale) .localizedStringSupplier(() -> LocalizedStringLoader.loadFromFilesystem(Paths.get("strings"))) .localeSupplier((matcher) -> matcher.bestMatchFor(locale)) .build(); NumberFormat numberFormat = NumberFormat.getNumberInstance(locale); // Raw numbers select language forms; NumberFormat produces the display values // CARDINALITY_ONE Number oneCardinalityValue = 1; String oneFormattedCardinalityValue = numberFormat.format(oneCardinalityValue); assertEquals(Cardinality.ONE, Cardinality.forNumber(oneCardinalityValue, locale)); // Expected: 1 cheann, 1 uair, 1 chat, 1 éan, 1 bhróg assertEquals( oneFormattedCardinalityValue + " cheann, " + oneFormattedCardinalityValue + " uair, " + oneFormattedCardinalityValue + " chat, " + oneFormattedCardinalityValue + " éan, " + oneFormattedCardinalityValue + " bhróg", strings.get( "Cardinality.MinimalPair", Map.of( "cardinalityValue", oneCardinalityValue, "formattedCardinalityValue", oneFormattedCardinalityValue ) ) ); // CARDINALITY_TWO Number twoCardinalityValue = 2; String twoFormattedCardinalityValue = numberFormat.format(twoCardinalityValue); assertEquals(Cardinality.TWO, Cardinality.forNumber(twoCardinalityValue, locale)); // Expected: 2 cheann, 2 uair, 2 chat, 2 éan, 2 bhróig assertEquals( twoFormattedCardinalityValue + " cheann, " + twoFormattedCardinalityValue + " uair, " + twoFormattedCardinalityValue + " chat, " + twoFormattedCardinalityValue + " éan, " + twoFormattedCardinalityValue + " bhróig", strings.get( "Cardinality.MinimalPair", Map.of( "cardinalityValue", twoCardinalityValue, "formattedCardinalityValue", twoFormattedCardinalityValue ) ) ); // CARDINALITY_FEW Number fewCardinalityValue = 3; String fewFormattedCardinalityValue = numberFormat.format(fewCardinalityValue); assertEquals(Cardinality.FEW, Cardinality.forNumber(fewCardinalityValue, locale)); // Expected: 3 cinn, 3 huaire, 3 chat, 3 éan, 3 bhróg assertEquals( fewFormattedCardinalityValue + " cinn, " + fewFormattedCardinalityValue + " huaire, " + fewFormattedCardinalityValue + " chat, " + fewFormattedCardinalityValue + " éan, " + fewFormattedCardinalityValue + " bhróg", strings.get( "Cardinality.MinimalPair", Map.of( "cardinalityValue", fewCardinalityValue, "formattedCardinalityValue", fewFormattedCardinalityValue ) ) ); // CARDINALITY_MANY Number manyCardinalityValue = 7; String manyFormattedCardinalityValue = numberFormat.format(manyCardinalityValue); assertEquals(Cardinality.MANY, Cardinality.forNumber(manyCardinalityValue, locale)); // Expected: 7 gcinn, 7 n-uaire, 7 gcat, 7 n-éan, 7 mbróg assertEquals( manyFormattedCardinalityValue + " gcinn, " + manyFormattedCardinalityValue + " n-uaire, " + manyFormattedCardinalityValue + " gcat, " + manyFormattedCardinalityValue + " n-éan, " + manyFormattedCardinalityValue + " mbróg", strings.get( "Cardinality.MinimalPair", Map.of( "cardinalityValue", manyCardinalityValue, "formattedCardinalityValue", manyFormattedCardinalityValue ) ) ); // CARDINALITY_OTHER Number otherCardinalityValue = 0; String otherFormattedCardinalityValue = numberFormat.format(otherCardinalityValue); assertEquals(Cardinality.OTHER, Cardinality.forNumber(otherCardinalityValue, locale)); // Expected: 0 ceann, 0 uair, 0 cat, 0 éan, 0 bróg assertEquals( otherFormattedCardinalityValue + " ceann, " + otherFormattedCardinalityValue + " uair, " + otherFormattedCardinalityValue + " cat, " + otherFormattedCardinalityValue + " éan, " + otherFormattedCardinalityValue + " bróg", strings.get( "Cardinality.MinimalPair", Map.of( "cardinalityValue", otherCardinalityValue, "formattedCardinalityValue", otherFormattedCardinalityValue ) ) );
Cardinality Ranges
These are CLDR's explicit range mappings. For any start/end pair not listed, Cardinality.forRange(...) falls back to the ending cardinality.
-
CARDINALITY_ONE - CARDINALITY_TWO
Matches
CARDINALITY_TWO -
CARDINALITY_ONE - CARDINALITY_FEW
Matches
CARDINALITY_FEW -
CARDINALITY_ONE - CARDINALITY_MANY
Matches
CARDINALITY_MANY -
CARDINALITY_ONE - CARDINALITY_OTHER
Matches
CARDINALITY_OTHER -
CARDINALITY_TWO - CARDINALITY_FEW
Matches
CARDINALITY_FEW -
CARDINALITY_TWO - CARDINALITY_MANY
Matches
CARDINALITY_MANY -
CARDINALITY_TWO - CARDINALITY_OTHER
Matches
CARDINALITY_OTHER -
CARDINALITY_FEW - CARDINALITY_FEW
Matches
CARDINALITY_FEW -
CARDINALITY_FEW - CARDINALITY_MANY
Matches
CARDINALITY_MANY -
CARDINALITY_FEW - CARDINALITY_OTHER
Matches
CARDINALITY_OTHER -
CARDINALITY_MANY - CARDINALITY_MANY
Matches
CARDINALITY_MANY -
CARDINALITY_MANY - CARDINALITY_OTHER
Matches
CARDINALITY_OTHER -
CARDINALITY_OTHER - CARDINALITY_ONE
Matches
CARDINALITY_ONE -
CARDINALITY_OTHER - CARDINALITY_TWO
Matches
CARDINALITY_TWO -
CARDINALITY_OTHER - CARDINALITY_FEW
Matches
CARDINALITY_FEW -
CARDINALITY_OTHER - CARDINALITY_MANY
Matches
CARDINALITY_MANY -
CARDINALITY_OTHER - CARDINALITY_OTHER
Matches
CARDINALITY_OTHER
Ordinalities
-
ORDINALITY_ONE
Matches
n = 1Example Integers:
1 -
ORDINALITY_OTHER
Matches
all other valuesExample Integers:
0, 2, 16, 100, 1000, 10000, 100000, 1000000, …
Ordinality example
This localized strings example uses complete CLDR minimal-pair patterns to demonstrate every Ordinality category defined for the locale.
Source: Unicode CLDR 48.2 ga locale data.
Sample localized strings file
{ "Ordinal.MinimalPair": { "commentary": "Demonstrates every CLDR ordinal category defined for this locale.", "translation": "{{ordinalExample}}", "placeholders": { "ordinalExample": { "value": "ordinalValue", "translations": { "ORDINALITY_ONE": "Glac an {{formattedOrdinalValue}}ú chasadh ar dheis.", "ORDINALITY_OTHER": "Glac an {{formattedOrdinalValue}}ú casadh ar dheis." } } } } }
Usage and expected results
The Java code passes each raw number to Ordinality.forNumber(...) and formats its display value separately with NumberFormat.
Locale locale = Locale.forLanguageTag("ga"); Strings strings = Strings.withFallbackLocale(locale) .localizedStringSupplier(() -> LocalizedStringLoader.loadFromFilesystem(Paths.get("strings"))) .localeSupplier((matcher) -> matcher.bestMatchFor(locale)) .build(); NumberFormat numberFormat = NumberFormat.getNumberInstance(locale); // Raw numbers select language forms; NumberFormat produces the display values // ORDINALITY_ONE Number oneOrdinalValue = 1; String oneFormattedOrdinalValue = numberFormat.format(oneOrdinalValue); assertEquals(Ordinality.ONE, Ordinality.forNumber(oneOrdinalValue, locale)); // Expected: Glac an 1ú chasadh ar dheis. assertEquals("Glac an " + oneFormattedOrdinalValue + "ú chasadh ar dheis.", strings.get( "Ordinal.MinimalPair", Map.of("ordinalValue", oneOrdinalValue, "formattedOrdinalValue", oneFormattedOrdinalValue) )); // ORDINALITY_OTHER Number otherOrdinalValue = 2; String otherFormattedOrdinalValue = numberFormat.format(otherOrdinalValue); assertEquals(Ordinality.OTHER, Ordinality.forNumber(otherOrdinalValue, locale)); // Expected: Glac an 2ú casadh ar dheis. assertEquals("Glac an " + otherFormattedOrdinalValue + "ú casadh ar dheis.", strings.get( "Ordinal.MinimalPair", Map.of("ordinalValue", otherOrdinalValue, "formattedOrdinalValue", otherFormattedOrdinalValue) ));
Addendum: Language Form Rules
The language form expressions above are specified by Unicode Technical Standard #35 and use the following notation:
nabsolute value of the source number (integer and decimals)iinteger digits ofnvnumber of visible fraction digits inn, with trailing zeroswnumber of visible fraction digits inn, without trailing zerosfvisible fractional digits inn, with trailing zerostvisible fractional digits inn, without trailing zerosc/ecompact decimal exponent operands used by some CLDR compact-number rules