kotlin-stdlib/kotlin/[Common]Char/Companion

Companion

object Companion

Properties

MAX_HIGH_SURROGATE

const val MAX_HIGH_SURROGATE: Char = '\uDBFF'

The maximum value of a Unicode high-surrogate code unit.

MAX_LOW_SURROGATE

const val MAX_LOW_SURROGATE: Char = '\uDFFF'

The maximum value of a Unicode low-surrogate code unit.

MAX_SURROGATE

const val MAX_SURROGATE: Char

The maximum value of a Unicode surrogate code unit.

MAX_VALUE

const val MAX_VALUE: Char = '\uFFFF'

The maximum value of a character code unit.

MIN_HIGH_SURROGATE

const val MIN_HIGH_SURROGATE: Char = '\uD800'

The minimum value of a Unicode high-surrogate code unit.

MIN_LOW_SURROGATE

const val MIN_LOW_SURROGATE: Char = '\uDC00'

The minimum value of a Unicode low-surrogate code unit.

MIN_SURROGATE

const val MIN_SURROGATE: Char

The minimum value of a Unicode surrogate code unit.

MIN_VALUE

const val MIN_VALUE: Char = '\u0000'

The minimum value of a character code unit.

SIZE_BITS

const val SIZE_BITS: Int = 16

The number of bits used to represent a Char in a binary form.

SIZE_BYTES

const val SIZE_BYTES: Int = 2

The number of bytes used to represent a Char in a binary form.

Extensions

isSupplementaryCodePoint

fun Char.Companion.isSupplementaryCodePoint(codepoint: Int): Boolean

Checks if the codepoint specified is a supplementary codepoint or not.

isSurrogatePair

fun Char.Companion.isSurrogatePair(high: Char, low: Char): Boolean

toChars

fun Char.Companion.toChars(codePoint: Int): CharArray

Converts the codepoint specified to a char array. If the codepoint is not supplementary, the method will return an array with one element otherwise it will return an array A with a high surrogate in A0 and a low surrogate in A1.

toCodePoint

fun Char.Companion.toCodePoint(high: Char, low: Char): Int

Converts a surrogate pair to a unicode code point. Doesn't validate that the characters are a valid surrogate pair.