KotlinViewModelClient/ViewModelProperty.kt at main · iknow/KotlinViewModelClient · GitHub

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package com.dmm.eikaiwa.viewmodels

interface ViewModelProperty {
    val name: String
    val kind: Kind

    enum class Kind {
        Association,
        Attribute,
        Variant
    }
}

interface HasModelVersions {
    val versions: ViewModelVersions
}

data class ViewModelAssociation(
    override val name: String,
    val metadata: ViewModelMetadata
) : ViewModelProperty, HasModelVersions {

    override val kind: ViewModelProperty.Kind = ViewModelProperty.Kind.Association

    override val versions: ViewModelVersions
        get() = metadata
}

data class ViewModelVariant(
    override val name: String,
    override val versions: ViewModelVersions
) : ViewModelProperty, HasModelVersions {
    override val kind: ViewModelProperty.Kind = ViewModelProperty.Kind.Variant
}

data class ViewModelAttribute(
    override val name: String
) : ViewModelProperty {
    override val kind: ViewModelProperty.Kind = ViewModelProperty.Kind.Attribute
}