com.ibm.icu.util

Class VersionInfo


public final class VersionInfo
extends Object

Class to store version numbers of the form major.minor.milli.micro.
Author:
synwee

Field Summary

static String
ICU_DATA_VERSION
Data version string for ICU's internal data
static VersionInfo
ICU_VERSION
ICU4J current release version
static VersionInfo
UCOL_BUILDER_VERSION
ICU4J collator builder version
static VersionInfo
UCOL_RUNTIME_VERSION
ICU4J collator runtime version
static VersionInfo
UCOL_TAILORINGS_VERSION
ICU4J collator tailorings version
static VersionInfo
UNICODE_1_0
Unicode 1.0 version
static VersionInfo
UNICODE_1_0_1
Unicode 1.0.1 version
static VersionInfo
UNICODE_1_1_0
Unicode 1.1.0 version
static VersionInfo
UNICODE_1_1_5
Unicode 1.1.5 version
static VersionInfo
UNICODE_2_0
Unicode 2.0 version
static VersionInfo
UNICODE_2_1_2
Unicode 2.1.2 version
static VersionInfo
UNICODE_2_1_5
Unicode 2.1.5 version
static VersionInfo
UNICODE_2_1_8
Unicode 2.1.8 version
static VersionInfo
UNICODE_2_1_9
Unicode 2.1.9 version
static VersionInfo
UNICODE_3_0
Unicode 3.0 version
static VersionInfo
UNICODE_3_0_1
Unicode 3.0.1 version
static VersionInfo
UNICODE_3_1_0
Unicode 3.1.0 version
static VersionInfo
UNICODE_3_1_1
Unicode 3.1.1 version
static VersionInfo
UNICODE_3_2
Unicode 3.2 version
static VersionInfo
UNICODE_4_0
Unicode 4.0 version
static VersionInfo
UNICODE_4_0_1
Unicode 4.0.1 version
static VersionInfo
UNICODE_4_1
Unicode 4.1 version

Method Summary

int
compareTo(VersionInfo other)
Compares other with this VersionInfo.
boolean
equals(Object other)
Checks if this version information is equals to the argument version
static VersionInfo
getInstance(String version)
Returns an instance of VersionInfo with the argument version.
static VersionInfo
getInstance(int major)
Returns an instance of VersionInfo with the argument version.
static VersionInfo
getInstance(int major, int minor)
Returns an instance of VersionInfo with the argument version.
static VersionInfo
getInstance(int major, int minor, int milli)
Returns an instance of VersionInfo with the argument version.
static VersionInfo
getInstance(int major, int minor, int milli, int micro)
Returns an instance of VersionInfo with the argument version.
int
getMajor()
Returns the major version number
int
getMicro()
Returns the micro version number
int
getMilli()
Returns the milli version number
int
getMinor()
Returns the minor version number
static VersionInfo
javaVersion()
Deprecated. This API is ICU internal only.
String
toString()
Returns the String representative of VersionInfo in the format of "major.minor.milli.micro"

Field Details

ICU_DATA_VERSION

public static final String ICU_DATA_VERSION
Data version string for ICU's internal data

ICU_VERSION

public static final VersionInfo ICU_VERSION
ICU4J current release version

UCOL_BUILDER_VERSION

public static final VersionInfo UCOL_BUILDER_VERSION
ICU4J collator builder version

UCOL_RUNTIME_VERSION

public static final VersionInfo UCOL_RUNTIME_VERSION
ICU4J collator runtime version

UCOL_TAILORINGS_VERSION

public static final VersionInfo UCOL_TAILORINGS_VERSION
ICU4J collator tailorings version

UNICODE_1_0

public static final VersionInfo UNICODE_1_0
Unicode 1.0 version

UNICODE_1_0_1

public static final VersionInfo UNICODE_1_0_1
Unicode 1.0.1 version

UNICODE_1_1_0

public static final VersionInfo UNICODE_1_1_0
Unicode 1.1.0 version

UNICODE_1_1_5

public static final VersionInfo UNICODE_1_1_5
Unicode 1.1.5 version

UNICODE_2_0

public static final VersionInfo UNICODE_2_0
Unicode 2.0 version

UNICODE_2_1_2

public static final VersionInfo UNICODE_2_1_2
Unicode 2.1.2 version

UNICODE_2_1_5

public static final VersionInfo UNICODE_2_1_5
Unicode 2.1.5 version

UNICODE_2_1_8

public static final VersionInfo UNICODE_2_1_8
Unicode 2.1.8 version

UNICODE_2_1_9

public static final VersionInfo UNICODE_2_1_9
Unicode 2.1.9 version

UNICODE_3_0

public static final VersionInfo UNICODE_3_0
Unicode 3.0 version

UNICODE_3_0_1

public static final VersionInfo UNICODE_3_0_1
Unicode 3.0.1 version

UNICODE_3_1_0

public static final VersionInfo UNICODE_3_1_0
Unicode 3.1.0 version

UNICODE_3_1_1

public static final VersionInfo UNICODE_3_1_1
Unicode 3.1.1 version

UNICODE_3_2

public static final VersionInfo UNICODE_3_2
Unicode 3.2 version

UNICODE_4_0

public static final VersionInfo UNICODE_4_0
Unicode 4.0 version

UNICODE_4_0_1

public static final VersionInfo UNICODE_4_0_1
Unicode 4.0.1 version

UNICODE_4_1

public static final VersionInfo UNICODE_4_1
Unicode 4.1 version

Method Details

compareTo

public int compareTo(VersionInfo other)
Compares other with this VersionInfo.
Parameters:
other - VersionInfo to be compared
Returns:
0 if the argument is a VersionInfo object that has version information equals 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.

equals

public boolean equals(Object other)
Checks if this version information is equals to the argument version
Parameters:
other - object to be compared
Returns:
true if other is equals to this object's version information, false otherwise

getInstance

public static VersionInfo getInstance(String version)
Returns an instance of VersionInfo with the argument version.
Parameters:
version - 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:
an instance of VersionInfo with the argument version.

getInstance

public static VersionInfo getInstance(int major)
Returns an instance of VersionInfo with the argument version. Equivalent to getInstance(major, 0, 0, 0).
Parameters:
major - major version, non-negative number <= 255.

getInstance

public static VersionInfo getInstance(int major,
                                      int minor)
Returns an instance of VersionInfo with the argument version. Equivalent to getInstance(major, minor, 0, 0).
Parameters:
major - major version, non-negative number <= 255.
minor - minor version, non-negative number <= 255.

getInstance

public static VersionInfo getInstance(int major,
                                      int minor,
                                      int milli)
Returns an instance of VersionInfo with the argument version. Equivalent to getInstance(major, minor, milli, 0).
Parameters:
major - major version, non-negative number <= 255.
minor - minor version, non-negative number <= 255.
milli - milli version, non-negative number <= 255.

getInstance

public static VersionInfo getInstance(int major,
                                      int minor,
                                      int milli,
                                      int micro)
Returns an instance of VersionInfo with the argument version.
Parameters:
major - major version, non-negative number <= 255.
minor - minor version, non-negative number <= 255.
milli - milli version, non-negative number <= 255.
micro - micro version, non-negative number <= 255.

getMajor

public int getMajor()
Returns the major version number
Returns:
the major version number

getMicro

public int getMicro()
Returns the micro version number
Returns:
the micro version number

getMilli

public int getMilli()
Returns the milli version number
Returns:
the milli version number

getMinor

public int getMinor()
Returns the minor version number
Returns:
the minor version number

javaVersion

public static VersionInfo javaVersion()

Deprecated. This API is ICU internal only.


toString

public String toString()
Returns the String representative of VersionInfo in the format of "major.minor.milli.micro"
Returns:
String representative of VersionInfo

Copyright (c) 2006 IBM Corporation and others.