Kotlin Xlang Serialization

Kotlin xlang serialization uses the JVM Fory implementation through ForyKotlin. Use it when Kotlin payloads must be read by another supported Fory runtime. Register portable model types with the same identity and field schema on every peer.

Kotlin data classes, enums, and sealed-class models use the Kotlin integration and generated serializers where applicable. Exact portable carrier mappings remain defined by the xlang type mapping.

Create an xlang instance

import org.apache.fory.kotlin.ForyKotlin

val fory = ForyKotlin.builder()
    .withXlang(true)
    .build()

First round trip

import org.apache.fory.ThreadSafeFory
import org.apache.fory.kotlin.ForyKotlin

data class Person(val name: String, val age: Int)

fun main() {
    val fory: ThreadSafeFory = ForyKotlin.builder()
        .withXlang(true)
        .requireClassRegistration(true)
        .buildThreadSafeFory()
    fory.register(Person::class.java)

    val bytes = fory.serialize(Person("chaokunyang", 28))
    val result = fory.deserialize(bytes) as Person
    println("${result.name} ${result.age}")
}