VersionInfo (ICU4J 50)

java.lang.Object
- com.ibm.icu.util.VersionInfo

All Implemented Interfaces:

java.lang.Comparable<VersionInfo>
```
public final class VersionInfo
extends java.lang.Object
implements java.lang.Comparable<VersionInfo>
```
Class to store version numbers of the form major.minor.milli.micro.

Author:

synwee

Status:
Stable ICU 2.6.

Field Summary

Fields
Modifier and Type	Field and Description
`static VersionInfo`	`ICU_DATA_VERSION` Deprecated. This API is ICU internal only.
`static java.lang.String`	`ICU_DATA_VERSION_PATH` Deprecated. This API is ICU internal only.
`static VersionInfo`	`ICU_VERSION` ICU4J current release version
`static VersionInfo`	`UCOL_BUILDER_VERSION` Collation builder code version.
`static VersionInfo`	`UCOL_RUNTIME_VERSION` Collation runtime version (sort key generator, string comparisons).
`static VersionInfo`	`UCOL_TAILORINGS_VERSION` This is the version of collation tailorings.
`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
`static VersionInfo`	`UNICODE_5_1` Unicode 5.1 version
`static VersionInfo`	`UNICODE_5_2` Unicode 5.2 version
`static VersionInfo`	`UNICODE_6_0` Unicode 6.0 version
`static VersionInfo`	`UNICODE_6_1` Unicode 6.1 version
`static VersionInfo`	`UNICODE_6_2` Unicode 6.2 version

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`compareTo(VersionInfo other)` Compares other with this VersionInfo.
`boolean`	`equals(java.lang.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(java.lang.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.
`static void`	`main(java.lang.String[] args)` Main method prints out ICU version information
`java.lang.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.
  - UNICODE_5_1
```
public static final VersionInfo UNICODE_5_1
```
    Unicode 5.1 version
    
    Status:
    Stable ICU 4.2.
  - UNICODE_5_2
```
public static final VersionInfo UNICODE_5_2
```
    Unicode 5.2 version
    
    Status:
    Stable ICU 4.4.
  - UNICODE_6_0
```
public static final VersionInfo UNICODE_6_0
```
    Unicode 6.0 version
    
    Status:
    Stable ICU 4.6.
  - UNICODE_6_1
```
public static final VersionInfo UNICODE_6_1
```
    Unicode 6.1 version
    
    Status:
    Stable ICU 49.
  - UNICODE_6_2
```
public static final VersionInfo UNICODE_6_2
```
    Unicode 6.2 version
    
    Status:
    Stable ICU 50.
  - ICU_VERSION
```
public static final VersionInfo ICU_VERSION
```
    ICU4J current release version
    
    Status:
    Stable ICU 2.8.
  - ICU_DATA_VERSION_PATH
```
public static final java.lang.String ICU_DATA_VERSION_PATH
```
    Deprecated. This API is ICU internal only.
    
    Data version string for ICU's internal data. Used for appending to data path (e.g. icudt43b)
    
    See Also:
    Constant Field Values
    Status:
    Internal. This API is ICU internal only.
  - ICU_DATA_VERSION
```
public static final VersionInfo ICU_DATA_VERSION
```
    Deprecated. This API is ICU internal only.
    
    Data version in ICU4J.
    
    Status:
    Internal. This API is ICU internal only.
  - UCOL_RUNTIME_VERSION
```
public static final VersionInfo UCOL_RUNTIME_VERSION
```
    Collation runtime version (sort key generator, string comparisons). If the version is different, sort keys for the same string could be different. This value may change in subsequent releases of ICU.
    
    Status:
    Stable ICU 2.8.
  - UCOL_BUILDER_VERSION
```
public static final VersionInfo UCOL_BUILDER_VERSION
```
    Collation builder code version. When this is different, the same tailoring might result in assigning different collation elements to code points. This value may change in subsequent releases of ICU.
    
    Status:
    Stable ICU 2.8.
  - UCOL_TAILORINGS_VERSION
```
public static final VersionInfo UCOL_TAILORINGS_VERSION
```
    This is the version of collation tailorings. This value may change in subsequent releases of ICU.
    
    Status:
    Stable ICU 2.8.
- Method Detail
  - getInstance
```
public static VersionInfo getInstance(java.lang.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:
    
    java.lang.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:
    
    java.lang.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:
    
    java.lang.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:
    
    java.lang.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:
    
    java.lang.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 java.lang.String toString()
```
    Returns the String representative of VersionInfo in the format of "major.minor.milli.micro"
    
    Overrides:
    
    toString in class java.lang.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(java.lang.Object other)
```
    Checks if this version information is equals to the argument version
    
    Overrides:
    
    equals in class java.lang.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.
    
    Specified by:
    
    compareTo in interface java.lang.Comparable<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.
  - main
```
public static void main(java.lang.String[] args)
```
    Main method prints out ICU version information
    
    Parameters:
    args - arguments (currently not used)
    Status:
    Stable ICU 4.6.

Class VersionInfo

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

UNICODE_1_0

UNICODE_1_0_1

UNICODE_1_1_0

UNICODE_1_1_5

UNICODE_2_0

UNICODE_2_1_2

UNICODE_2_1_5

UNICODE_2_1_8

UNICODE_2_1_9

UNICODE_3_0

UNICODE_3_0_1

UNICODE_3_1_0

UNICODE_3_1_1

UNICODE_3_2

UNICODE_4_0

UNICODE_4_0_1

UNICODE_4_1

UNICODE_5_0

UNICODE_5_1

UNICODE_5_2

UNICODE_6_0

UNICODE_6_1

UNICODE_6_2

ICU_VERSION

ICU_DATA_VERSION_PATH

ICU_DATA_VERSION

UCOL_RUNTIME_VERSION

UCOL_BUILDER_VERSION

UCOL_TAILORINGS_VERSION

Method Detail

getInstance

getInstance

getInstance

getInstance

getInstance

javaVersion

toString

getMajor

getMinor

getMilli

getMicro

equals

compareTo

main