VersionInfo

Kotlin |Java

class VersionInfo : Comparable<VersionInfo!>

kotlin.Any
↳	android.icu.util.VersionInfo

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

Summary

Public methods
Int	`compareTo(other: VersionInfo!)` Compares other with this VersionInfo.
Boolean	`equals(other: Any?)` Checks if this version information is equals to the argument version
static VersionInfo!	`getInstance(major: Int)` Returns an instance of VersionInfo with the argument version.
static VersionInfo!	`getInstance(major: Int, minor: Int)` Returns an instance of VersionInfo with the argument version.
static VersionInfo!	`getInstance(major: Int, minor: Int, milli: Int)` Returns an instance of VersionInfo with the argument version.
static VersionInfo!	`getInstance(major: Int, minor: Int, milli: Int, micro: Int)` Returns an instance of VersionInfo with the argument version.
static VersionInfo!	`getInstance(version: String!)` 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.

Properties
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!	`UNICODE_10_0` Unicode 10.
static VersionInfo!	`UNICODE_11_0` Unicode 11.
static VersionInfo!	`UNICODE_12_0` Unicode 12.
static VersionInfo!	`UNICODE_12_1` Unicode 12.
static VersionInfo!	`UNICODE_13_0` Unicode 13.
static VersionInfo!	`UNICODE_14_0` Unicode 14.
static VersionInfo!	`UNICODE_15_0` Unicode 15.
static VersionInfo!	`UNICODE_15_1` Unicode 15.
static VersionInfo!	`UNICODE_16_0` Unicode 16.
static VersionInfo!	`UNICODE_1_0` Unicode 1.
static VersionInfo!	`UNICODE_1_0_1` Unicode 1.
static VersionInfo!	`UNICODE_1_1_0` Unicode 1.
static VersionInfo!	`UNICODE_1_1_5` Unicode 1.
static VersionInfo!	`UNICODE_2_0` Unicode 2.
static VersionInfo!	`UNICODE_2_1_2` Unicode 2.
static VersionInfo!	`UNICODE_2_1_5` Unicode 2.
static VersionInfo!	`UNICODE_2_1_8` Unicode 2.
static VersionInfo!	`UNICODE_2_1_9` Unicode 2.
static VersionInfo!	`UNICODE_3_0` Unicode 3.
static VersionInfo!	`UNICODE_3_0_1` Unicode 3.
static VersionInfo!	`UNICODE_3_1_0` Unicode 3.
static VersionInfo!	`UNICODE_3_1_1` Unicode 3.
static VersionInfo!	`UNICODE_3_2` Unicode 3.
static VersionInfo!	`UNICODE_4_0` Unicode 4.
static VersionInfo!	`UNICODE_4_0_1` Unicode 4.
static VersionInfo!	`UNICODE_4_1` Unicode 4.
static VersionInfo!	`UNICODE_5_0` Unicode 5.
static VersionInfo!	`UNICODE_5_1` Unicode 5.
static VersionInfo!	`UNICODE_5_2` Unicode 5.
static VersionInfo!	`UNICODE_6_0` Unicode 6.
static VersionInfo!	`UNICODE_6_1` Unicode 6.
static VersionInfo!	`UNICODE_6_2` Unicode 6.
static VersionInfo!	`UNICODE_6_3` Unicode 6.
static VersionInfo!	`UNICODE_7_0` Unicode 7.
static VersionInfo!	`UNICODE_8_0` Unicode 8.
static VersionInfo!	`UNICODE_9_0` Unicode 9.

Public methods

compareTo

Added in API level 24

fun compareTo(other: VersionInfo!): Int

Compares other with this VersionInfo.

Parameters
`o`	the object to be compared.
`other`	VersionInfo!: VersionInfo to be compared

Return
`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.

Exceptions
`java.lang.NullPointerException`	if the specified object is null
`java.lang.ClassCastException`	if the specified object's type prevents it from being compared to this object.

equals

Added in API level 24

fun equals(other: Any?): Boolean

Checks if this version information is equals to the argument version

Parameters
`obj`	the reference object with which to compare.
`other`	Any?: object to be compared

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

getInstance

Added in API level 24

static fun getInstance(major: Int): VersionInfo!

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.

Exceptions
`java.lang.IllegalArgumentException`	when either arguments are negative or > 255

getInstance

Added in API level 24

static fun getInstance(
    major: Int, 
    minor: Int
): VersionInfo!

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.

Exceptions
`java.lang.IllegalArgumentException`	when either arguments are negative or > 255

getInstance

Added in API level 24

static fun getInstance(
    major: Int, 
    minor: Int, 
    milli: Int
): VersionInfo!

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.

Exceptions
`java.lang.IllegalArgumentException`	when either arguments are negative or > 255

getInstance

Added in API level 24

static fun getInstance(
    major: Int, 
    minor: Int, 
    milli: Int, 
    micro: Int
): VersionInfo!

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.

Exceptions
`java.lang.IllegalArgumentException`	when either arguments are negative or > 255

getInstance

Added in API level 24

static fun getInstance(version: String!): VersionInfo!

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".

Return
`VersionInfo!`	an instance of VersionInfo with the argument version.

Exceptions
`java.lang.IllegalArgumentException`	when the argument version is not in the right format

getMajor

Added in API level 24

fun getMajor(): Int

Returns the major version number

Return
`Int`	the major version number

getMicro

Added in API level 24

fun getMicro(): Int

Returns the micro version number

Return
`Int`	the micro version number

getMilli

Added in API level 24

fun getMilli(): Int

Returns the milli version number

Return
`Int`	the milli version number

getMinor

Added in API level 24

fun getMinor(): Int

Returns the minor version number

Return
`Int`	the minor version number

hashCode

Added in API level 24

fun hashCode(): Int

Returns the hash code value for this set.

Return
`Int`	the hash code value for this set.

See Also

java.lang.Object#hashCode()

toString

Added in API level 24

fun toString(): String

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

Return
`String`	String representative of VersionInfo

Properties

ICU_VERSION

Added in API level 24

static val ICU_VERSION: VersionInfo!

ICU4J current release version

UCOL_BUILDER_VERSION

Added in API level 24

static val UCOL_BUILDER_VERSION: VersionInfo!

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

static val UCOL_RUNTIME_VERSION: VersionInfo!

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.