com.ibm.icu.util
Class VersionInfo

java.lang.Object
  extended by com.ibm.icu.util.VersionInfo

public final class VersionInfo
extends Object

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

Author:
synwee
Status:
Stable ICU 2.6.

Field Summary
static String ICU_DATA_VERSION
          Deprecated. This API is ICU internal only.
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
static VersionInfo UNICODE_5_0
          Unicode 5.0 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(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.
static VersionInfo getInstance(String version)
          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"
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

UNICODE_1_0

public static final VersionInfo UNICODE_1_0
Unicode 1.0 version

Status:
Stable ICU 2.6.

UNICODE_1_0_1

public static final VersionInfo UNICODE_1_0_1
Unicode 1.0.1 version

Status:
Stable ICU 2.6.

UNICODE_1_1_0

public static final VersionInfo UNICODE_1_1_0
Unicode 1.1.0 version

Status:
Stable ICU 2.6.

UNICODE_1_1_5

public static final VersionInfo UNICODE_1_1_5
Unicode 1.1.5 version

Status:
Stable ICU 2.6.

UNICODE_2_0

public static final VersionInfo UNICODE_2_0
Unicode 2.0 version

Status:
Stable ICU 2.6.

UNICODE_2_1_2

public static final VersionInfo UNICODE_2_1_2
Unicode 2.1.2 version

Status:
Stable ICU 2.6.

UNICODE_2_1_5

public static final VersionInfo UNICODE_2_1_5
Unicode 2.1.5 version

Status:
Stable ICU 2.6.

UNICODE_2_1_8

public static final VersionInfo UNICODE_2_1_8
Unicode 2.1.8 version

Status:
Stable ICU 2.6.

UNICODE_2_1_9

public static final VersionInfo UNICODE_2_1_9
Unicode 2.1.9 version

Status:
Stable ICU 2.6.

UNICODE_3_0

public static final VersionInfo UNICODE_3_0
Unicode 3.0 version

Status:
Stable ICU 2.6.

UNICODE_3_0_1

public static final VersionInfo UNICODE_3_0_1
Unicode 3.0.1 version

Status:
Stable ICU 2.6.

UNICODE_3_1_0

public static final VersionInfo UNICODE_3_1_0
Unicode 3.1.0 version

Status:
Stable ICU 2.6.

UNICODE_3_1_1

public static final VersionInfo UNICODE_3_1_1
Unicode 3.1.1 version

Status:
Stable ICU 2.6.

UNICODE_3_2

public static final VersionInfo UNICODE_3_2
Unicode 3.2 version

Status:
Stable ICU 2.6.

UNICODE_4_0

public static final VersionInfo UNICODE_4_0
Unicode 4.0 version

Status:
Stable ICU 2.6.

UNICODE_4_0_1

public static final VersionInfo UNICODE_4_0_1
Unicode 4.0.1 version

Status:
Stable ICU 3.4.

UNICODE_4_1

public static final VersionInfo UNICODE_4_1
Unicode 4.1 version

Status:
Stable ICU 3.4.

UNICODE_5_0

public static final VersionInfo UNICODE_5_0
Unicode 5.0 version

Status:
Stable ICU 3.4.

ICU_VERSION

public static final VersionInfo ICU_VERSION
ICU4J current release version

Status:
Stable ICU 2.8.

ICU_DATA_VERSION

public static final String ICU_DATA_VERSION
Deprecated. This API is ICU internal only.
Data version string for ICU's internal data

See Also:
Constant Field Values
Status:
Internal. This API is ICU internal only.

UCOL_RUNTIME_VERSION

public static final VersionInfo UCOL_RUNTIME_VERSION
ICU4J collator runtime version

Status:
Stable ICU 2.8.

UCOL_BUILDER_VERSION

public static final VersionInfo UCOL_BUILDER_VERSION
ICU4J collator builder version

Status:
Stable ICU 2.8.

UCOL_TAILORINGS_VERSION

public static final VersionInfo UCOL_TAILORINGS_VERSION
ICU4J collator tailorings version

Status:
Stable ICU 2.8.
Method Detail

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.
Throws:
throws - an IllegalArgumentException when the argument version is not in the right format
Status:
Stable ICU 2.6.

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.
Throws:
throws - an IllegalArgumentException when either arguments are negative or > 255
Status:
Stable ICU 2.6.

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.
Throws:
throws - an IllegalArgumentException when either arguments are negative or > 255
Status:
Stable ICU 2.6.

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.
Throws:
throws - an IllegalArgumentException when either arguments are negative or > 255
Status:
Stable ICU 2.6.

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.
Throws:
throws - an IllegalArgumentException when either arguments are negative or > 255
Status:
Stable ICU 2.6.

javaVersion

public static VersionInfo javaVersion()
Deprecated. This API is ICU internal only.

Status:
Internal. This API is ICU internal only.

toString

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

Overrides:
toString in class Object
Returns:
String representative of VersionInfo
Status:
Stable ICU 2.6.

getMajor

public int getMajor()
Returns the major version number

Returns:
the major version number
Status:
Stable ICU 2.6.

getMinor

public int getMinor()
Returns the minor version number

Returns:
the minor version number
Status:
Stable ICU 2.6.

getMilli

public int getMilli()
Returns the milli version number

Returns:
the milli version number
Status:
Stable ICU 2.6.

getMicro

public int getMicro()
Returns the micro version number

Returns:
the micro version number
Status:
Stable ICU 2.6.

equals

public boolean equals(Object other)
Checks if this version information is equals to the argument version

Overrides:
equals in class Object
Parameters:
other - object to be compared
Returns:
true if other is equals to this object's version information, false otherwise
Status:
Stable ICU 2.6.

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.
Status:
Stable ICU 2.6.


Copyright (c) 2009 IBM Corporation and others.