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• fifi-common
• 0.0.27
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• InstantSerializer.kt

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commonMain.com.paoapps.fifi.serialization.InstantSerializer.kt Maven / Gradle / Ivy

package com.paoapps.fifi.serialization

import kotlinx.datetime.Instant
import kotlinx.serialization.KSerializer
import kotlinx.serialization.descriptors.PrimitiveKind
import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
import kotlinx.serialization.descriptors.SerialDescriptor
import kotlinx.serialization.encoding.Decoder
import kotlinx.serialization.encoding.Encoder

class InstantSerializer: KSerializer {
    override val descriptor: SerialDescriptor = PrimitiveSerialDescriptor("Instant", PrimitiveKind.LONG)

    override fun deserialize(decoder: Decoder) = Instant.fromEpochMilliseconds(decoder.decodeLong())

    override fun serialize(encoder: Encoder, value: Instant) = encoder.encodeLong(value.toEpochMilliseconds())
}

class InstantSecondsSerializer: KSerializer {
    override val descriptor: SerialDescriptor = PrimitiveSerialDescriptor("Instant", PrimitiveKind.LONG)

    override fun deserialize(decoder: Decoder) = Instant.fromEpochMilliseconds(decoder.decodeLong() * 1000)

    override fun serialize(encoder: Encoder, value: Instant) = encoder.encodeLong(value.toEpochMilliseconds() / 1000)
}