commonMain.maryk.core.values.ObjectValues.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.values

import maryk.core.models.IsObjectDataModel
import maryk.core.models.IsStorableDataModel
import maryk.core.models.IsTypedObjectDataModel
import maryk.core.query.RequestContext

typealias SimpleObjectValues = ObjectValues>

/**
 * Contains a [map] with all values related to a DataObject of [dataModel]
 */
data class ObjectValues> internal constructor(
    override val dataModel: DM,
    override val values: IsValueItems,
    override val context: RequestContext? = null
) : AbstractValues() {
    /**
     * Converts values to a strong typed DataObject.
     * Will throw exception if values is missing values for a complete DataObject
     */
    @Suppress("UNCHECKED_CAST")
    fun toDataObject() = (this.dataModel as IsTypedObjectDataModel).invoke(this)

    // ignore context
    override fun equals(other: Any?) = when {
        this === other -> true
        other !is ObjectValues<*, *> -> false
        dataModel != other.dataModel -> false
        values != other.values -> false
        else -> true
    }

    // ignore context
    override fun hashCode(): Int {
        var result = dataModel.hashCode()
        result = 31 * result + values.hashCode()
        return result
    }

    override fun toString(): String {
        val modelName = (dataModel as? IsStorableDataModel<*>)?.Meta?.name ?: dataModel
        return "ObjectValues<$modelName>$values"
    }
}