From b9d7d6edb7cc12e5238168c4446a28c0ae98c729 Mon Sep 17 00:00:00 2001 From: Torsten Grote Date: Wed, 22 Jul 2020 16:47:05 -0300 Subject: [common] also support multi-platform serialization/deserialization --- .../src/main/java/net/taler/common/Amount.kt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'taler-kotlin-common/src/main/java/net/taler/common/Amount.kt') diff --git a/taler-kotlin-common/src/main/java/net/taler/common/Amount.kt b/taler-kotlin-common/src/main/java/net/taler/common/Amount.kt index 76cd294..992f93b 100644 --- a/taler-kotlin-common/src/main/java/net/taler/common/Amount.kt +++ b/taler-kotlin-common/src/main/java/net/taler/common/Amount.kt @@ -26,6 +26,11 @@ import com.fasterxml.jackson.databind.annotation.JsonDeserialize import com.fasterxml.jackson.databind.annotation.JsonSerialize import com.fasterxml.jackson.databind.deser.std.StdDeserializer import com.fasterxml.jackson.databind.ser.std.StdSerializer +import kotlinx.serialization.Decoder +import kotlinx.serialization.Encoder +import kotlinx.serialization.KSerializer +import kotlinx.serialization.Serializable +import kotlinx.serialization.Serializer import org.json.JSONObject import java.lang.Math.floorDiv import kotlin.math.pow @@ -34,6 +39,7 @@ import kotlin.math.roundToInt class AmountParserException(msg: String? = null, cause: Throwable? = null) : Exception(msg, cause) class AmountOverflowException(msg: String? = null, cause: Throwable? = null) : Exception(msg, cause) +@Serializable(with = KotlinXAmountSerializer::class) @JsonSerialize(using = AmountSerializer::class) @JsonDeserialize(using = AmountDeserializer::class) data class Amount( @@ -211,6 +217,17 @@ data class Amount( } +@Serializer(forClass = Amount::class) +object KotlinXAmountSerializer: KSerializer { + override fun serialize(encoder: Encoder, value: Amount) { + encoder.encodeString(value.toJSONString()) + } + + override fun deserialize(decoder: Decoder): Amount { + return Amount.fromJSONString(decoder.decodeString()) + } +} + class AmountSerializer : StdSerializer(Amount::class.java) { override fun serialize(value: Amount, gen: JsonGenerator, provider: SerializerProvider) { gen.writeString(value.toJSONString()) -- cgit v1.2.3