arrow-core/arrow.typeclasses/Semigroup/Companion

Companion

object Companion

Types

NonEmptyListSemigroup

object NonEmptyListSemigroup : Semigroup<NonEmptyList<Any?>>

Functions

@JvmName(name = "Boolean")

fun boolean(): Semigroup<Boolean>

@JvmName(name = "Byte")

fun byte(): Semigroup<Byte>

@JvmName(name = "constant")

fun <A, T> const(SA: Semigroup<A>): Semigroup<Const<A, T>>

fun <A, B> either(SA: Semigroup<A>, SB: Semigroup<B>): Semigroup<Either<A, B>>

fun <A> endo(): Semigroup<Endo<A>>

@JvmName(name = "Integer")

fun int(): Semigroup<Int>

fun <A, B> ior(SA: Semigroup<A>, SB: Semigroup<B>): Semigroup<Ior<A, B>>

fun <A> list(): Semigroup<List<A>>

@JvmName(name = "Long")

fun long(): Semigroup<Long>

fun <K, A> map(SG: Semigroup<A>): Semigroup<Map<K, A>>

fun <A> nonEmptyList(): Semigroup<NonEmptyList<A>>

fun <A> option(SGA: Semigroup<A>): Semigroup<Option<A>>

fun <A, B> pair(SA: Semigroup<A>, SB: Semigroup<B>): Semigroup<Pair<A, B>>

fun <A> sequence(): Semigroup<Sequence<A>>

@JvmName(name = "Short")

fun short(): Semigroup<Short>

fun string(): Semigroup<String>

fun <E, A> validated(SE: Semigroup<E>, SA: Semigroup<A>): Semigroup<Validated<E, A>>