VersionInfo (icu4j)

java.lang.Object
- 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

Fields
Modifier and Type	Field and Description
`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

Methods
Modifier and Type	Method and Description
`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 3.8.
  - UNICODE_4_1
```
public static final VersionInfo UNICODE_4_1
```
    Unicode 4.1 version
    
    Status:
    Stable ICU 3.8.
  - UNICODE_5_0
```
public static final VersionInfo UNICODE_5_0
```
    Unicode 5.0 version
    
    Status:
    Stable ICU 3.8.
  - 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.

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

ICU_VERSION

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