OpenJDK 27 · jdk.internal.icu.util.VersionInfo · APIdia, the JavaDoc alternative

Field Summary

Modifier and Type	Field and Description
public static final String	ICU_DATA_VERSION_PATH Deprecated This API is ICU internal only. Data version string for ICU's data file.
private static final String	INVALID_VERSION_NUMBER_ Error statement string
private int	m_version_ Version number stored as a byte for each of the major, minor, milli and micro numbers in the 32 bit int.
private static final ConcurrentHashMap<Integer, Object>	MAP_ Map of singletons

Constructor Summary

Access	Constructor and Description
private	VersionInfo(int a 32 bit int with each byte representing a number compactversion) Constructor with int

Method Summary

Modifier and Type	Method and Description
public int	Returns: 0 if the argument is a VersionInfo object that has version information equal to this object. Less than 0 if the argument is a VersionInfo object that has version information greater than this object. Greater than 0 if the argument is a VersionInfo object that has version information less than this object. compareTo(VersionInfo VersionInfo to be compared other) Compares other with this VersionInfo.
public static VersionInfo	Returns: an instance of VersionInfo with the argument version. getInstance(String version String in the format of "major.minor.milli.micro" or "major.minor.milli" or "major.minor" or "major", where major, minor, milli, micro are non-negative numbers <= 255. If the trailing version numbers are not specified they are taken as 0s. E.g. Version "3.1" is equivalent to "3.1.0.0". version) Returns an instance of VersionInfo with the argument version.
public static VersionInfo	getInstance(int major version, non-negative number <= 255. major, int minor version, non-negative number <= 255. minor, int milli version, non-negative number <= 255. milli, int micro version, non-negative number <= 255. micro) Returns an instance of VersionInfo with the argument version.
private static int	getInt(int non-negative version number major, int non-negativeversion number minor, int non-negativeversion number milli, int non-negativeversion number micro) Gets the int from the version numbers

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

ICU_DATA_VERSION_PATH	back to summary
public static final String ICU_DATA_VERSION_PATH Deprecated This API is ICU internal only. Data version string for ICU's data file. Not used when loading from resources packaged in the .jar. Annotations @Deprecated ICU Status Internal ICU component.

INVALID_VERSION_NUMBER_	back to summary
private static final String INVALID_VERSION_NUMBER_ Error statement string

m_version_	back to summary
private int m_version_ Version number stored as a byte for each of the major, minor, milli and micro numbers in the 32 bit int. Most significant for the major and the least significant contains the micro numbers.

MAP_	back to summary
private static final ConcurrentHashMap<Integer, Object> MAP_ Map of singletons

Constructor Detail

VersionInfo	back to summary
private VersionInfo(int compactversion) Constructor with int Parameters compactversion:int a 32 bit int with each byte representing a number

VersionInfo

back to summary

private VersionInfo(int compactversion)

Constructor with int

Parameters

compactversion:int: a 32 bit int with each byte representing a number

Method Detail

compareTo	back to summary
public int compareTo(VersionInfo other) Compares other with this VersionInfo. Parameters other:VersionInfo VersionInfo to be compared Returns:int 0 if the argument is a VersionInfo object that has version information equal to this object. Less than 0 if the argument is a VersionInfo object that has version information greater than this object. Greater than 0 if the argument is a VersionInfo object that has version information less than this object. ICU Status Stable since ICU 2.6.

compareTo

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public int compareTo(VersionInfo other)

Compares other with this VersionInfo.

Parameters

other:VersionInfo: VersionInfo to be compared

Returns:int

0 if the argument is a VersionInfo object that has version information equal to this object. Less than 0 if the argument is a VersionInfo object that has version information greater than this object. Greater than 0 if the argument is a VersionInfo object that has version information less than this object.

ICU Status

Stable since ICU 2.6.

getInstance	back to summary
public static VersionInfo getInstance(String version) Returns an instance of VersionInfo with the argument version. Parameters version:String version String in the format of "major.minor.milli.micro" or "major.minor.milli" or "major.minor" or "major", where major, minor, milli, micro are non-negative numbers <= 255. If the trailing version numbers are not specified they are taken as 0s. E.g. Version "3.1" is equivalent to "3.1.0.0". Returns:VersionInfo an instance of VersionInfo with the argument version. Exceptions IllegalArgumentException: when the argument version is not in the right format ICU Status Stable since ICU 2.6.

getInstance

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public static VersionInfo getInstance(String version)

Returns an instance of VersionInfo with the argument version.

Parameters

version:String: version String in the format of "major.minor.milli.micro" or "major.minor.milli" or "major.minor" or "major", where major, minor, milli, micro are non-negative numbers <= 255. If the trailing version numbers are not specified they are taken as 0s. E.g. Version "3.1" is equivalent to "3.1.0.0".

Returns:VersionInfo

an instance of VersionInfo with the argument version.

Exceptions

IllegalArgumentException:: when the argument version is not in the right format

ICU Status

Stable since ICU 2.6.

getInstance	back to summary
public static VersionInfo getInstance(int major, int minor, int milli, int micro) Returns an instance of VersionInfo with the argument version. Parameters major:int major version, non-negative number <= 255. minor:int minor version, non-negative number <= 255. milli:int milli version, non-negative number <= 255. micro:int micro version, non-negative number <= 255. Exceptions IllegalArgumentException: when either arguments are negative or > 255 ICU Status Stable since ICU 2.6.

getInstance

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public static VersionInfo getInstance(int major, int minor, int milli, int micro)

Returns an instance of VersionInfo with the argument version.

Parameters

major:int: major version, non-negative number <= 255.
minor:int: minor version, non-negative number <= 255.
milli:int: milli version, non-negative number <= 255.
micro:int: micro version, non-negative number <= 255.

Exceptions

IllegalArgumentException:: when either arguments are negative or > 255

ICU Status

Stable since ICU 2.6.

getInt	back to summary
private static int getInt(int major, int minor, int milli, int micro) Gets the int from the version numbers Parameters major:int non-negative version number minor:int non-negativeversion number milli:int non-negativeversion number micro:int non-negativeversion number

getInt

back to summary

private static int getInt(int major, int minor, int milli, int micro)

Gets the int from the version numbers

Parameters

major:int: non-negative version number
minor:int: non-negativeversion number
milli:int: non-negativeversion number
micro:int: non-negativeversion number

public final Class VersionInfo

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Field Detail

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