xref: /aosp_15_r20/external/kotlinx.serialization/guide/example/example-formats-05.kt (revision 57b5a4a64c534cf7f27ac9427ceab07f3d8ed3d8)

// This file was automatically generated from formats.md by Knit tool. Do not edit.
package example.exampleFormats05

import kotlinx.serialization.*
import kotlinx.serialization.protobuf.*

fun ByteArray.toAsciiHexString() = joinToString("") {
    if (it in 32..127) it.toInt().toChar().toString() else
        "{${it.toUByte().toString(16).padStart(2, '0').uppercase()}}"
}

@Serializable
data class Project(
    @ProtoNumber(1)
    val name: String,
    @ProtoNumber(3)
    val language: String
)

fun main() {
    val data = Project("kotlinx.serialization", "Kotlin")
    val bytes = ProtoBuf.encodeToByteArray(data)
    println(bytes.toAsciiHexString())
    val obj = ProtoBuf.decodeFromByteArray<Project>(bytes)
    println(obj)
}