Add EntityCollection

This commit is contained in:
2019-06-03 11:49:30 +02:00
parent 366d8edab3
commit 65fb032ad9
6 changed files with 69 additions and 11 deletions

View File

@@ -3,21 +3,24 @@ package fr.postgresjson.serializer
import com.fasterxml.jackson.databind.ObjectMapper
import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
import com.fasterxml.jackson.module.kotlin.readValue
import fr.postgresjson.entity.Entity
import fr.postgresjson.entity.EntityCollection
import fr.postgresjson.entity.EntityI
class Serializer(val mapper: ObjectMapper = jacksonObjectMapper()) {
fun serialize(source: Any): String {
fun <T> serialize(source: EntityI<T>): String {
return mapper.writeValueAsString(source)
}
inline fun <reified T>deserialize(json: String): T {
return mapper.readValue(json)
inline fun <T, reified E : EntityI<T>> deserialize(json: String): E {
val unserialized = mapper.readValue<E>(json)
return EntityCollection<T, E>().get(unserialized.id) ?: unserialized
}
inline fun <reified T>deserialize(json: String, target: T): T {
return mapper.readerForUpdating(target).readValue(json)
fun <T, E : EntityI<T>> deserialize(json: String, target: E): E {
val unserialized = mapper.readerForUpdating(target).readValue<E>(json)
return EntityCollection<T, E>().get(unserialized.id) ?: unserialized
}
}
fun <T> Entity<T>.serialize() = Serializer().serialize(this)
inline fun <reified T> T.deserialize(json: String) = Serializer().deserialize(json, this)
fun <T> EntityI<T>.serialize() = Serializer().serialize(this)
fun <T, E : EntityI<T>> E.deserialize(json: String) = Serializer().deserialize(json, this)