arrow-core

library2.2.2javamavenunverified

The perfect companion for your Kotlin journey, providing functional programming abstractions like Option, Either, and IO.

<dependency>
  <groupId>io.arrow-kt</groupId>
  <artifactId>arrow-core</artifactId>
  <version>2.2.2</version>
</dependency>

INSTALL

IMPORT

SIG · ARROW-CORE

arrow-core

utilityjavav2.2.2

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Option

✓ arrow.core.Option

Creates an Option and retrieves its value with a default.

import arrow.core.Option fun main() { val maybeValue: Option<Int> = Option.just(42) println(maybeValue.getOrElse { 0 }) }

Debug

Known issues

breakingArrow 2.x has breaking changes from 1.x, especially in type classes and syntax.

fix

Refer to migration guide when upgrading from 1.x to 2.x.

affects: >=2.0.0

Upgrade

Version history

2.2.2latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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