commonMain.maryk.core.models.SingleValueDataModel.kt Maven / Gradle / Ivy

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Maryk is a Kotlin Multiplatform library which helps you to store, query and send data in a structured way over multiple platforms. The data store stores any value with a version, so it is possible to request only the changed data or live listen for updates.

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package maryk.core.models

import maryk.core.models.serializers.SingleValueDataModelSerializer
import maryk.core.properties.IsPropertyContext
import maryk.core.properties.definitions.wrapper.IsDefinitionWrapper
import maryk.core.values.ObjectValues

typealias SingleTypedValueDataModel = SingleValueDataModel

/**
 * DataModels which only define a single value. The serializer will encode/decode this value in a
 * more friendly way.
 */
abstract class SingleValueDataModel, CX : IsPropertyContext>(
    val singlePropertyDefinitionGetter: () -> IsDefinitionWrapper,
): TypedObjectDataModel() {
    /** Creates a Data Object by [values] */
    abstract override fun invoke(values: ObjectValues): DO

    @Suppress("UNCHECKED_CAST", "LeakingThis")
    override val Serializer = object : SingleValueDataModelSerializer(
        model = this as DM,
        singlePropertyDefinitionGetter = singlePropertyDefinitionGetter,
    ) {}
}