feat: ListSerializerを追加

This commit is contained in:
usbharu 2023-06-08 22:22:14 +09:00
parent f76592f0fe
commit 32a8de699c
Signed by: usbharu
GPG Key ID: 6556747BF94EEBC8
5 changed files with 53 additions and 4 deletions

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@ -0,0 +1,24 @@
package dev.usbharu.ap.model.json
import dev.usbharu.ap.serialization.Deserializable
import dev.usbharu.ap.serialization.Serializable
import dev.usbharu.ap.serialization.SerializerSpec
import kotlinx.serialization.json.JsonArray
import kotlinx.serialization.json.JsonElement
import kotlinx.serialization.json.buildJsonArray
import kotlin.reflect.KClass
class ListSerializer<T : Any>(private val clazz: KClass<T>) : Serializable<List<T>>, Deserializable<List<T>> {
override fun deserialize(spec: SerializerSpec, element: JsonElement): List<T> {
if (element is JsonArray) {
return element.map { spec.deserializer(clazz).deserialize(spec, it) }
}
return listOf(spec.deserializer(clazz).deserialize(spec, element))
}
override fun serialize(spec: SerializerSpec, value: List<T>): JsonElement {
return buildJsonArray {
value.forEach { add(spec.serializer(clazz).serialize(spec, it)) }
}
}
}

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@ -1,12 +1,18 @@
package dev.usbharu.ap.model.json
import dev.usbharu.ap.serialization.Deserializable
import dev.usbharu.ap.serialization.Serializable
import dev.usbharu.ap.serialization.SerializerSpec
import kotlinx.serialization.json.JsonElement
import kotlinx.serialization.json.JsonPrimitive
import kotlinx.serialization.json.jsonPrimitive
object StringSerializer : Deserializable<String> {
object StringSerializer : Deserializable<String>,Serializable<String> {
override fun deserialize(spec: SerializerSpec, element: JsonElement): String {
return element.jsonPrimitive.content
}
override fun serialize(spec: SerializerSpec, value: String): JsonElement {
return JsonPrimitive(value)
}
}

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@ -4,8 +4,8 @@ import kotlinx.serialization.json.JsonElement
import kotlin.reflect.KClass
class SerializerSpecImpl(
val deserializers: MutableMap<KClass<*>, Deserializable<*>> = mutableMapOf(),
val serializers: Map<KClass<*>, Serializable<*>> = emptyMap()
val deserializers: Map<KClass<*>, Deserializable<*>> = emptyMap(),
val serializers: Map<KClass<*>, Serializable<*>> = emptyMap(),
) : SerializerSpec {
override fun <T : Any> deserializer(clazz: KClass<T>): Deserializable<T> =
deserializers.getValue(clazz) as Deserializable<T>

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@ -0,0 +1,19 @@
package dev.usbharu.ap
import dev.usbharu.ap.model.json.StringSerializer
import dev.usbharu.ap.serialization.SerializerSpecImpl
import dev.usbharu.ap.serialization.serialize
import org.junit.jupiter.api.Test
class ListSerializerTest {
@Test
fun Listをシリアライズ出来るか() {
val serializerSpecImpl = SerializerSpecImpl(
serializers = mapOf(
List::class to dev.usbharu.ap.model.json.ListSerializer(String::class),
String::class to StringSerializer
)
)
println(serializerSpecImpl.serialize(listOf(1,2,3)))
}
}

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@ -33,7 +33,7 @@ class PersonSerializeTest {
Person::class to Person.Companion,
PrimitiveOrArray::class to PrimitiveOrArray.Companion,
PublicKey::class to PublicKey.Companion,
Image::class to Image.Companion
Image::class to Image.Companion,
)
).serialize(person)
println(serialize)