ICU4J API Comparison: ICU4J 77 with ICU4J 78

Removed from ICU4J 77

Package com.ibm.icu.message2

MFDataModel.Attribute
• (draft) public final java.lang.String name
• (draft) public final MFDataModel.LiteralOrVariableRef value
MFDataModel.CatchallKey
• (draft) public MFDataModel.CatchallKey()
• (draft) public static boolean isCatchAll(java.lang.String)
MFDataModel.Function
• (draft) public final java.lang.String name
• (draft) public final java.util.Map<java.lang.String, MFDataModel.Option> options
MFDataModel.FunctionExpression
• (draft) public final java.util.List<MFDataModel.Attribute> attributes
• (draft) public final MFDataModel.Function function
MFDataModel.InputDeclaration
• (draft) public final java.lang.String name
• (draft) public final MFDataModel.VariableExpression value
MFDataModel.Literal
• (draft) public final java.lang.String value
MFDataModel.LiteralExpression
• (draft) public final MFDataModel.Literal arg
• (draft) public final java.util.List<MFDataModel.Attribute> attributes
• (draft) public final MFDataModel.Function function
MFDataModel.LocalDeclaration
• (draft) public final java.lang.String name
• (draft) public final MFDataModel.Expression value
MFDataModel.Markup
• (draft) public final java.util.List<MFDataModel.Attribute> attributes
• (draft) public final MFDataModel.Markup.Kind kind
• (draft) public final java.lang.String name
• (draft) public final java.util.Map<java.lang.String, MFDataModel.Option> options
MFDataModel.Option
• (draft) public final java.lang.String name
• (draft) public final MFDataModel.LiteralOrVariableRef value
MFDataModel.Pattern
• (draft) public final java.util.List<MFDataModel.PatternPart> parts
MFDataModel.PatternMessage
• (draft) public final java.util.List<MFDataModel.Declaration> declarations
• (draft) public final MFDataModel.Pattern pattern
MFDataModel.SelectMessage
• (draft) public final java.util.List<MFDataModel.Declaration> declarations
• (draft) public final java.util.List<MFDataModel.Expression> selectors
• (draft) public final java.util.List<MFDataModel.Variant> variants
MFDataModel.StringPart
• (draft) public final java.lang.String value
MFDataModel.VariableExpression
• (draft) public final MFDataModel.VariableRef arg
• (draft) public final java.util.List<MFDataModel.Attribute> attributes
• (draft) public final MFDataModel.Function function
MFDataModel.VariableRef
• (draft) public final java.lang.String name
MFDataModel.Variant
• (draft) public final java.util.List<MFDataModel.LiteralOrCatchallKey> keys
• (draft) public final MFDataModel.Pattern value
MFParseException
• (draft) public MFParseException(java.lang.String, int)
• (draft) public java.lang.String getMessage()
MFSerializer
• (draft) public MFSerializer()

Package com.ibm.icu.text

BreakIterator
• (stable) public java.lang.Object clone()
Collator
• (stable) public java.lang.Object clone()
CurrencyPluralInfo
• (stable) public java.lang.Object clone()
DateFormat
• (stable) public java.lang.Object clone()
DateFormatSymbols
• (stable) public java.lang.Object clone()
DateIntervalFormat
• (stable) public synchronized java.lang.Object clone()
DateIntervalInfo
• (stable) public java.lang.Object clone()
DateTimePatternGenerator
• (stable) public java.lang.Object clone()
DecimalFormat
• (stable) public java.lang.Object clone()
DecimalFormatSymbols
• (stable) public java.lang.Object clone()
MessageFormat
• (stable) public java.lang.Object clone()
MessagePattern
• (stable) public java.lang.Object clone()
Normalizer
• (deprecated) public java.lang.Object clone()
UnicodeSet
• (stable) public java.lang.Object clone()

Package com.ibm.icu.util

Calendar
• (stable) public java.lang.Object clone()
MeasureUnit
• (draft) public static final MeasureUnit PORTION_PER_1E9
RuleBasedTimeZone
• (stable) public java.lang.Object clone()
• (stable) public TimeZone cloneAsThawed()
SimpleTimeZone
• (stable) public java.lang.Object clone()
• (stable) public TimeZone cloneAsThawed()
TimeZone
• (stable) public java.lang.Object clone()
VTimeZone
• (stable) public java.lang.Object clone()
• (stable) public TimeZone cloneAsThawed()

Deprecated or Obsoleted in ICU4J 78

Package com.ibm.icu.util

MeasureUnit
• (deprecated) public static final MeasureUnit METRIC_TON
• (deprecated) public static final MeasureUnit MILLIGRAM_PER_DECILITER

Changed in ICU4J 78 (old, new)

Package com.ibm.icu.text

• (stable) public class DateIntervalFormat extends com.ibm.icu.text.UFormat
  (stable) public class DateIntervalFormat extends com.ibm.icu.text.UFormat implements java.lang.Cloneable
• (stable) public class DecimalFormat extends com.ibm.icu.text.NumberFormat
  (stable) public class DecimalFormat extends com.ibm.icu.text.NumberFormat implements java.lang.Cloneable
• (stable) public class MessageFormat extends com.ibm.icu.text.UFormat
  (stable) public class MessageFormat extends com.ibm.icu.text.UFormat implements java.lang.Cloneable
• (stable) public abstract class NumberFormat extends com.ibm.icu.text.UFormat
  (stable) public abstract class NumberFormat extends com.ibm.icu.text.UFormat implements java.lang.Cloneable
NumberFormat
• (stable) public java.lang.Object clone()
  (stable) public com.ibm.icu.text.NumberFormat clone()
• (stable) public class RuleBasedBreakIterator extends com.ibm.icu.text.BreakIterator
  (stable) public class RuleBasedBreakIterator extends com.ibm.icu.text.BreakIterator implements java.lang.Cloneable
RuleBasedBreakIterator
• (stable) public java.lang.Object clone()
  (stable) public com.ibm.icu.text.RuleBasedBreakIterator clone()
• (stable) public final class RuleBasedCollator extends com.ibm.icu.text.Collator
  (stable) public final class RuleBasedCollator extends com.ibm.icu.text.Collator implements java.lang.Cloneable
RuleBasedCollator
• (stable) public java.lang.Object clone()
  (stable) public com.ibm.icu.text.RuleBasedCollator clone()
• (stable) public class RuleBasedNumberFormat extends com.ibm.icu.text.NumberFormat
  (stable) public class RuleBasedNumberFormat extends com.ibm.icu.text.NumberFormat implements java.lang.Cloneable
RuleBasedNumberFormat
• (stable) public java.lang.Object clone()
  (stable) public com.ibm.icu.text.RuleBasedNumberFormat clone()
• (stable) public class SimpleDateFormat extends com.ibm.icu.text.DateFormat
  (stable) public class SimpleDateFormat extends com.ibm.icu.text.DateFormat implements java.lang.Cloneable
SimpleDateFormat
• (stable) public java.lang.Object clone()
  (stable) public com.ibm.icu.text.SimpleDateFormat clone()
• (deprecated) public final class StringCharacterIterator extends java.lang.Object implements java.text.CharacterIterator
  (deprecated) public final class StringCharacterIterator extends java.lang.Object implements java.text.CharacterIterator, java.lang.Cloneable
StringCharacterIterator
• (deprecated) public java.lang.Object clone()
  (deprecated) public com.ibm.icu.text.StringCharacterIterator clone()
• (deprecated) public class TimeUnitFormat extends com.ibm.icu.text.MeasureFormat
  (deprecated) public class TimeUnitFormat extends com.ibm.icu.text.MeasureFormat implements java.lang.Cloneable
TimeUnitFormat
• (deprecated) public java.lang.Object clone()
  (deprecated) public com.ibm.icu.text.TimeUnitFormat clone()
• (stable) public class TimeZoneFormat extends com.ibm.icu.text.UFormat implements com.ibm.icu.util.Freezable, java.io.Serializable
  (stable) public class TimeZoneFormat extends com.ibm.icu.text.UFormat implements com.ibm.icu.util.Freezable, java.io.Serializable, java.lang.Cloneable
UCharacterIterator
• (stable) public java.lang.Object clone()
  (stable) public com.ibm.icu.text.UCharacterIterator clone()
• (stable) public class UnicodeSet extends com.ibm.icu.text.UnicodeFilter implements java.lang.Iterable, java.lang.Comparable, com.ibm.icu.util.Freezable
  (stable) public class UnicodeSet extends com.ibm.icu.text.UnicodeFilter implements java.lang.Iterable, java.lang.Comparable, com.ibm.icu.util.Freezable, java.lang.Cloneable

Package com.ibm.icu.util

• (stable) public class GregorianCalendar extends com.ibm.icu.util.Calendar
  (stable) public class GregorianCalendar extends com.ibm.icu.util.Calendar implements java.lang.Cloneable
• (stable) public class RuleBasedTimeZone extends com.ibm.icu.util.BasicTimeZone
  (stable) public class RuleBasedTimeZone extends com.ibm.icu.util.BasicTimeZone implements java.lang.Cloneable
• (stable) public class SimpleTimeZone extends com.ibm.icu.util.BasicTimeZone
  (stable) public class SimpleTimeZone extends com.ibm.icu.util.BasicTimeZone implements java.lang.Cloneable
• (stable) public final class ULocale extends java.lang.Object implements java.io.Serializable, java.lang.Comparable
  (stable) public final class ULocale extends java.lang.Object implements java.io.Serializable, java.lang.Comparable, java.lang.Cloneable
ULocale
• (stable) public java.lang.Object clone()
  (stable) public com.ibm.icu.util.ULocale clone()
• (stable) public class VTimeZone extends com.ibm.icu.util.BasicTimeZone
  (stable) public class VTimeZone extends com.ibm.icu.util.BasicTimeZone implements java.lang.Cloneable

Promoted to stable in ICU4J 78

Package com.ibm.icu.lang

• (stable) public static enum UCharacter.IndicConjunctBreak
UCharacter.IndicConjunctBreak
• (stable) public static final UCharacter.IndicConjunctBreak CONSONANT
• (stable) public static final UCharacter.IndicConjunctBreak EXTEND
• (stable) public static final UCharacter.IndicConjunctBreak LINKER
• (stable) public static final UCharacter.IndicConjunctBreak NONE
UProperty
• (stable) public static final int IDENTIFIER_STATUS
• (stable) public static final int IDENTIFIER_TYPE
• (stable) public static final int INDIC_CONJUNCT_BREAK
• (stable) public static final int MODIFIER_COMBINING_MARK

Package com.ibm.icu.text

DateFormat
• (stable) public final java.lang.String format(java.time.temporal.Temporal)
• (stable) public java.lang.StringBuffer format(java.time.temporal.Temporal, java.lang.StringBuffer, java.text.FieldPosition)
DateIntervalFormat
• (stable) public final java.lang.StringBuffer format(java.time.temporal.Temporal, java.time.temporal.Temporal, java.lang.StringBuffer, java.text.FieldPosition)
• (stable) public DateIntervalFormat.FormattedDateInterval formatToValue(java.time.temporal.Temporal, java.time.temporal.Temporal)
RelativeDateTimeFormatter.RelativeUnit
• (stable) public static final RelativeDateTimeFormatter.RelativeUnit FRIDAYS
• (stable) public static final RelativeDateTimeFormatter.RelativeUnit MONDAYS
• (stable) public static final RelativeDateTimeFormatter.RelativeUnit QUARTERS
• (stable) public static final RelativeDateTimeFormatter.RelativeUnit SATURDAYS
• (stable) public static final RelativeDateTimeFormatter.RelativeUnit SUNDAYS
• (stable) public static final RelativeDateTimeFormatter.RelativeUnit THURSDAYS
• (stable) public static final RelativeDateTimeFormatter.RelativeUnit TUESDAYS
• (stable) public static final RelativeDateTimeFormatter.RelativeUnit WEDNESDAYS
UnicodeSet
• (stable) public java.util.stream.IntStream codePointStream()
• (stable) public java.lang.Iterable<java.lang.Integer> codePoints()
• (stable) public java.util.stream.Stream<UnicodeSet.EntryRange> rangeStream()
• (stable) public java.util.stream.Stream<java.lang.String> stream()
• (stable) public java.util.stream.Stream<java.lang.String> stringStream()

Package com.ibm.icu.util

ChineseCalendar
• (stable) public int getActualMaximum(int)
MeasureUnit
• (stable) public static final MeasureUnit LIGHT_SPEED
• (stable) public static final MeasureUnit NIGHT

Added in ICU4J 78

Package com.ibm.icu.lang

• (draft) public interface IterableOfInt
UCharacter
• (draft) public static final IterableOfInt allCodePoints()
• (draft) public static final java.util.stream.IntStream allCodePointsStream()
• (draft) public static final IterableOfInt allScalarValues()
• (draft) public static final java.util.stream.IntStream allScalarValuesStream()
• (draft) public static final boolean isNoncharacter(int)
• (draft) public static final boolean isScalarValue(int)
UCharacter.JoiningGroup
• (stable) public static final int THIN_NOON
UCharacter.LineBreak
• (stable) public static final int UNAMBIGUOUS_HYPHEN
UCharacter.UnicodeBlock
• (stable) public static final UCharacter.UnicodeBlock BERIA_ERFE
• (stable) public static final int BERIA_ERFE_ID
• (stable) public static final UCharacter.UnicodeBlock CJK_UNIFIED_IDEOGRAPHS_EXTENSION_J
• (stable) public static final int CJK_UNIFIED_IDEOGRAPHS_EXTENSION_J_ID
• (stable) public static final UCharacter.UnicodeBlock MISCELLANEOUS_SYMBOLS_SUPPLEMENT
• (stable) public static final int MISCELLANEOUS_SYMBOLS_SUPPLEMENT_ID
• (stable) public static final UCharacter.UnicodeBlock SHARADA_SUPPLEMENT
• (stable) public static final int SHARADA_SUPPLEMENT_ID
• (stable) public static final UCharacter.UnicodeBlock SIDETIC
• (stable) public static final int SIDETIC_ID
• (stable) public static final UCharacter.UnicodeBlock TAI_YO
• (stable) public static final int TAI_YO_ID
• (stable) public static final UCharacter.UnicodeBlock TANGUT_COMPONENTS_SUPPLEMENT
• (stable) public static final int TANGUT_COMPONENTS_SUPPLEMENT_ID
• (stable) public static final UCharacter.UnicodeBlock TOLONG_SIKI
• (stable) public static final int TOLONG_SIKI_ID
UScript
• (stable) public static final int BERIA_ERFE
• (stable) public static final int SIDETIC
• (stable) public static final int TAI_YO
• (stable) public static final int TOLONG_SIKI
• (stable) public static final int TRADITIONAL_HAN_WITH_LATIN

Package com.ibm.icu.message2

• (draft) public class MessageFormatter
• (draft) public static class MessageFormatter.Builder
• (draft) public class PlainStringFormattedValue
• (draft) public enum Directionality
• (draft) public static enum MessageFormatter.BidiIsolation
• (draft) public static enum MessageFormatter.ErrorHandlingBehavior
Directionality
• (draft) public static Directionality of(java.util.Locale)
• (draft) public static final Directionality AUTO
• (draft) public static final Directionality INHERIT
• (draft) public static final Directionality LTR
• (draft) public static final Directionality RTL
• (draft) public static final Directionality UNKNOWN
MessageFormatter.BidiIsolation
• (draft) public static final MessageFormatter.BidiIsolation DEFAULT
• (draft) public static final MessageFormatter.BidiIsolation NONE
MessageFormatter.ErrorHandlingBehavior
• (draft) public static final MessageFormatter.ErrorHandlingBehavior BEST_EFFORT
• (draft) public static final MessageFormatter.ErrorHandlingBehavior STRICT

Package com.ibm.icu.segmenter

• (draft) public class LocalizedSegmenter
• (draft) public static class LocalizedSegmenter.Builder
• (draft) public class RuleBasedSegmenter
• (draft) public static class RuleBasedSegmenter.Builder
• (draft) public class Segment
• (draft) public interface Segmenter
• (draft) public interface Segments
• (draft) public static enum LocalizedSegmenter.SegmentationType
• (draft) public static enum Segments.IterationDirection
LocalizedSegmenter.SegmentationType
• (draft) public static final LocalizedSegmenter.SegmentationType GRAPHEME_CLUSTER
• (draft) public static final LocalizedSegmenter.SegmentationType LINE
• (draft) public static final LocalizedSegmenter.SegmentationType SENTENCE
• (draft) public static final LocalizedSegmenter.SegmentationType WORD
Segments.IterationDirection
• (draft) public static final Segments.IterationDirection BACKWARDS
• (draft) public static final Segments.IterationDirection FORWARDS

Package com.ibm.icu.text

BreakIterator
• (stable) public BreakIterator clone()
Collator
• (stable) public Collator clone()
CurrencyPluralInfo
• (stable) public CurrencyPluralInfo clone()
DateFormat
• (stable) public DateFormat clone()
DateFormatSymbols
• (stable) public DateFormatSymbols clone()
• (draft) public java.lang.String[] getAmPmStrings(int, int)
• (draft) public void setAmPmStrings(java.lang.String[], int, int)
DateIntervalFormat
• (stable) public synchronized DateIntervalFormat clone()
DateIntervalInfo
• (stable) public DateIntervalInfo clone()
DateTimePatternGenerator
• (stable) public DateTimePatternGenerator clone()
DecimalFormat
• (stable) public DecimalFormat clone()
DecimalFormatSymbols
• (stable) public DecimalFormatSymbols clone()
MessageFormat
• (stable) public MessageFormat clone()
MessagePattern
• (stable) public MessagePattern clone()
Normalizer
• (deprecated) public Normalizer clone()
TimeZoneFormat
• (stable) public TimeZoneFormat clone()
UnicodeSet
• (stable) public UnicodeSet clone()

Package com.ibm.icu.util

Calendar
• (stable) public Calendar clone()
GregorianCalendar
• (stable) public GregorianCalendar clone()
MeasureUnit
• (draft) public static final MeasureUnit BECQUEREL
• (draft) public static final MeasureUnit BRITISH_THERMAL_UNIT_IT
• (draft) public static final MeasureUnit BU_JP
• (draft) public static final MeasureUnit CALORIE_IT
• (draft) public static final MeasureUnit CHAIN
• (draft) public static final MeasureUnit CHO
• (draft) public static final MeasureUnit COULOMB
• (draft) public static final MeasureUnit CUP_IMPERIAL
• (draft) public static final MeasureUnit CUP_JP
• (draft) public static final MeasureUnit FARAD
• (draft) public static final MeasureUnit FLUID_OUNCE_METRIC
• (draft) public static final MeasureUnit FORTNIGHT
• (draft) public static final MeasureUnit FUN
• (draft) public static final MeasureUnit GRAY
• (draft) public static final MeasureUnit HENRY
• (draft) public static final MeasureUnit JO_JP
• (draft) public static final MeasureUnit KATAL
• (draft) public static final MeasureUnit KEN
• (draft) public static final MeasureUnit KILOGRAM_FORCE
• (draft) public static final MeasureUnit KOKU
• (draft) public static final MeasureUnit KOSAJI
• (draft) public static final MeasureUnit OFGLUCOSE
• (draft) public static final MeasureUnit OFHG
• (draft) public static final MeasureUnit OSAJI
• (draft) public static final MeasureUnit PART
• (draft) public static final MeasureUnit PART_PER_1E6
• (draft) public static final MeasureUnit PART_PER_1E9
• (draft) public static final MeasureUnit PINT_IMPERIAL
• (draft) public static final MeasureUnit RANKINE
• (draft) public static final MeasureUnit RIN
• (draft) public static final MeasureUnit RI_JP
• (draft) public static final MeasureUnit ROD
• (draft) public static final MeasureUnit SAI
• (draft) public static final MeasureUnit SE_JP
• (draft) public static final MeasureUnit SHAKU
• (draft) public static final MeasureUnit SHAKU_CLOTH
• (draft) public static final MeasureUnit SHAKU_LENGTH
• (draft) public static final MeasureUnit SIEMENS
• (draft) public static final MeasureUnit SIEVERT
• (draft) public static final MeasureUnit SLUG
• (draft) public static final MeasureUnit STERADIAN
• (draft) public static final MeasureUnit SUN
• (draft) public static final MeasureUnit TESLA
• (draft) public static final MeasureUnit TO_JP
• (draft) public static final MeasureUnit WEBER
RuleBasedTimeZone
• (stable) public RuleBasedTimeZone clone()
• (stable) public RuleBasedTimeZone cloneAsThawed()
SimpleTimeZone
• (stable) public SimpleTimeZone clone()
• (stable) public SimpleTimeZone cloneAsThawed()
TimeZone
• (stable) public TimeZone clone()
VTimeZone
• (stable) public VTimeZone clone()
• (stable) public VTimeZone cloneAsThawed()
VersionInfo
• (stable) public static final VersionInfo UNICODE_17_0

Contents generated by ReportAPI tool on Fri Sep 26 13:26:50 PDT 2025
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