Summary: Fields | Methods | Inherited Methods

VersionInfo

public final class VersionInfo
extends Object implements Comparable<VersionInfo>

java.lang.Object
↳	android.icu.util.VersionInfo

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

Summary

Fields
`public static final VersionInfo`	`ICU_VERSION` ICU4J current release version
`public static final VersionInfo`	`UCOL_BUILDER_VERSION` Collation builder code version.
`public static final VersionInfo`	`UCOL_RUNTIME_VERSION` Collation runtime version (sort key generator, string comparisons).
`public static final VersionInfo`	`UNICODE_10_0` Unicode 10.0 version
`public static final VersionInfo`	`UNICODE_11_0` Unicode 11.0 version
`public static final VersionInfo`	`UNICODE_12_0` Unicode 12.0 version
`public static final VersionInfo`	`UNICODE_12_1` Unicode 12.1 version
`public static final VersionInfo`	`UNICODE_13_0` Unicode 13.0 version
`public static final VersionInfo`	`UNICODE_14_0` Unicode 14.0 version
`public static final VersionInfo`	`UNICODE_15_0` Unicode 15.0 version
`public static final VersionInfo`	`UNICODE_15_1` Unicode 15.1 version
`public static final VersionInfo`	`UNICODE_16_0` Unicode 16.0 version
`public static final VersionInfo`	`UNICODE_1_0` Unicode 1.0 version
`public static final VersionInfo`	`UNICODE_1_0_1` Unicode 1.0.1 version
`public static final VersionInfo`	`UNICODE_1_1_0` Unicode 1.1.0 version
`public static final VersionInfo`	`UNICODE_1_1_5` Unicode 1.1.5 version
`public static final VersionInfo`	`UNICODE_2_0` Unicode 2.0 version
`public static final VersionInfo`	`UNICODE_2_1_2` Unicode 2.1.2 version
`public static final VersionInfo`	`UNICODE_2_1_5` Unicode 2.1.5 version
`public static final VersionInfo`	`UNICODE_2_1_8` Unicode 2.1.8 version
`public static final VersionInfo`	`UNICODE_2_1_9` Unicode 2.1.9 version
`public static final VersionInfo`	`UNICODE_3_0` Unicode 3.0 version
`public static final VersionInfo`	`UNICODE_3_0_1` Unicode 3.0.1 version
`public static final VersionInfo`	`UNICODE_3_1_0` Unicode 3.1.0 version
`public static final VersionInfo`	`UNICODE_3_1_1` Unicode 3.1.1 version
`public static final VersionInfo`	`UNICODE_3_2` Unicode 3.2 version
`public static final VersionInfo`	`UNICODE_4_0` Unicode 4.0 version
`public static final VersionInfo`	`UNICODE_4_0_1` Unicode 4.0.1 version
`public static final VersionInfo`	`UNICODE_4_1` Unicode 4.1 version
`public static final VersionInfo`	`UNICODE_5_0` Unicode 5.0 version
`public static final VersionInfo`	`UNICODE_5_1` Unicode 5.1 version
`public static final VersionInfo`	`UNICODE_5_2` Unicode 5.2 version
`public static final VersionInfo`	`UNICODE_6_0` Unicode 6.0 version
`public static final VersionInfo`	`UNICODE_6_1` Unicode 6.1 version
`public static final VersionInfo`	`UNICODE_6_2` Unicode 6.2 version
`public static final VersionInfo`	`UNICODE_6_3` Unicode 6.3 version
`public static final VersionInfo`	`UNICODE_7_0` Unicode 7.0 version
`public static final VersionInfo`	`UNICODE_8_0` Unicode 8.0 version
`public static final VersionInfo`	`UNICODE_9_0` Unicode 9.0 version

Public methods
`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, int minor, int milli, int micro)` 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)` 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
`int`	`hashCode()` Returns the hash code value for this set.
`String`	`toString()` Returns the String representative of VersionInfo in the format of "major.minor.milli.micro"

Inherited methods

From class java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

From interface java.lang.Comparable

abstract int

compareTo(VersionInfo o)

Compares this object with the specified object for order.

Fields

ICU_VERSION

Added in API level 24

 public static final VersionInfo ICU_VERSION

ICU4J current release version

UCOL_BUILDER_VERSION

Added in API level 24

 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.

UCOL_RUNTIME_VERSION

Added in API level 24

 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.

UNICODE_10_0

Added in API level 28

 public static final VersionInfo UNICODE_10_0

Unicode 10.0 version

UNICODE_11_0

Added in API level 29

 public static final VersionInfo UNICODE_11_0

Unicode 11.0 version

UNICODE_12_0

Added in API level 30

 public static final VersionInfo UNICODE_12_0

Unicode 12.0 version

UNICODE_12_1

Added in API level 30

 public static final VersionInfo UNICODE_12_1

Unicode 12.1 version

UNICODE_13_0

Added in API level 30

 public static final VersionInfo UNICODE_13_0

Unicode 13.0 version

UNICODE_14_0

Added in API level 33

 public static final VersionInfo UNICODE_14_0

Unicode 14.0 version

UNICODE_15_0

Added in API level 34

 public static final VersionInfo UNICODE_15_0

Unicode 15.0 version

UNICODE_15_1

Added in API level 35

 public static final VersionInfo UNICODE_15_1

Unicode 15.1 version

UNICODE_16_0

Added in API level 36

 public static final VersionInfo UNICODE_16_0

Unicode 16.0 version

UNICODE_1_0

Added in API level 24

 public static final VersionInfo UNICODE_1_0

Unicode 1.0 version

UNICODE_1_0_1

Added in API level 24

 public static final VersionInfo UNICODE_1_0_1

Unicode 1.0.1 version

UNICODE_1_1_0

Added in API level 24

 public static final VersionInfo UNICODE_1_1_0

Unicode 1.1.0 version

UNICODE_1_1_5

Added in API level 24

 public static final VersionInfo UNICODE_1_1_5

Unicode 1.1.5 version

UNICODE_2_0

Added in API level 24

 public static final VersionInfo UNICODE_2_0

Unicode 2.0 version

UNICODE_2_1_2

Added in API level 24

 public static final VersionInfo UNICODE_2_1_2

Unicode 2.1.2 version

UNICODE_2_1_5

Added in API level 24

 public static final VersionInfo UNICODE_2_1_5

Unicode 2.1.5 version

UNICODE_2_1_8

Added in API level 24

 public static final VersionInfo UNICODE_2_1_8

Unicode 2.1.8 version

UNICODE_2_1_9

Added in API level 24

 public static final VersionInfo UNICODE_2_1_9

Unicode 2.1.9 version

UNICODE_3_0

Added in API level 24

 public static final VersionInfo UNICODE_3_0

Unicode 3.0 version

UNICODE_3_0_1

Added in API level 24

 public static final VersionInfo UNICODE_3_0_1

Unicode 3.0.1 version

UNICODE_3_1_0

Added in API level 24

 public static final VersionInfo UNICODE_3_1_0

Unicode 3.1.0 version

UNICODE_3_1_1

Added in API level 24

 public static final VersionInfo UNICODE_3_1_1

Unicode 3.1.1 version

UNICODE_3_2

Added in API level 24

 public static final VersionInfo UNICODE_3_2

Unicode 3.2 version

UNICODE_4_0

Added in API level 24

 public static final VersionInfo UNICODE_4_0

Unicode 4.0 version

UNICODE_4_0_1

Added in API level 24

 public static final VersionInfo UNICODE_4_0_1

Unicode 4.0.1 version

UNICODE_4_1

Added in API level 24

 public static final VersionInfo UNICODE_4_1

Unicode 4.1 version

UNICODE_5_0

Added in API level 24

 public static final VersionInfo UNICODE_5_0

Unicode 5.0 version

UNICODE_5_1

Added in API level 24

 public static final VersionInfo UNICODE_5_1

Unicode 5.1 version

UNICODE_5_2

Added in API level 24

 public static final VersionInfo UNICODE_5_2

Unicode 5.2 version

UNICODE_6_0

Added in API level 24

 public static final VersionInfo UNICODE_6_0

Unicode 6.0 version

UNICODE_6_1

Added in API level 24

 public static final VersionInfo UNICODE_6_1

Unicode 6.1 version

UNICODE_6_2

Added in API level 24

 public static final VersionInfo UNICODE_6_2

Unicode 6.2 version

UNICODE_6_3

Added in API level 24

 public static final VersionInfo UNICODE_6_3

Unicode 6.3 version

UNICODE_7_0

Added in API level 24

 public static final VersionInfo UNICODE_7_0

Unicode 7.0 version

UNICODE_8_0

Added in API level 24

 public static final VersionInfo UNICODE_8_0

Unicode 8.0 version

UNICODE_9_0

Added in API level 26

 public static final VersionInfo UNICODE_9_0

Unicode 9.0 version

Public methods

compareTo

Added in API level 24

 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 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

Added in API level 24

 public boolean equals (Object other)

Checks if this version information is equals to the argument version

Parameters
`other`	`Object`: object to be compared

Returns
`boolean`	true if other is equals to this object's version information, false otherwise

getInstance

Added in API level 24

 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.

Throws
`IllegalArgumentException`	when the argument version is not in the right format

getInstance

Added in API level 24

 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.

Returns
`VersionInfo`

Throws
`IllegalArgumentException`	when either arguments are negative or > 255

getInstance

Added in API level 24

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

Returns
`VersionInfo`

Throws
`IllegalArgumentException`	when either arguments are negative or > 255

getInstance

Added in API level 24

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

Returns
`VersionInfo`

Throws
`IllegalArgumentException`	when either arguments are negative or > 255

getInstance

Added in API level 24

 public static VersionInfo getInstance (int major)

Returns an instance of VersionInfo with the argument version. Equivalent to getInstance(major, 0, 0, 0).

Parameters
`major`	`int`: major version, non-negative number <= 255.

Returns
`VersionInfo`

Throws
`IllegalArgumentException`	when either arguments are negative or > 255

getMajor

Added in API level 24

 public int getMajor ()

Returns the major version number

Returns
`int`	the major version number

getMicro

Added in API level 24

 public int getMicro ()

Returns the micro version number

Returns
`int`	the micro version number

getMilli

Added in API level 24

 public int getMilli ()

Returns the milli version number

Returns
`int`	the milli version number

getMinor

Added in API level 24

 public int getMinor ()

Returns the minor version number

Returns
`int`	the minor version number

hashCode

Added in API level 24

 public int hashCode ()

Returns the hash code value for this set.

Returns
`int`	the hash code value for this set.

See also:

Object.hashCode()

toString

Added in API level 24

 public String toString ()

Returns the String representative of VersionInfo in the format of "major.minor.milli.micro"

Returns
`String`	String representative of VersionInfo