openapi-generator/docs/generators/kotlin.md

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id: generator-opts-client-kotlin title: Config Options for kotlin sidebar_label: kotlin

Option	Description	Values	Default
sourceFolder	source folder for generated code		src/main/kotlin
packageName	Generated artifact package name.		org.openapitools.client
apiSuffix	suffix for api classes		Api
groupId	Generated artifact package's organization (i.e. maven groupId).		org.openapitools
artifactId	Generated artifact id (name of jar).		kotlin-client
artifactVersion	Generated artifact's package version.		1.0.0
enumPropertyNaming	Naming convention for enum properties: 'camelCase', 'PascalCase', 'snake_case', 'UPPERCASE', and 'original'		camelCase
serializationLibrary	What serialization library to use: 'moshi' (default), or 'gson'		moshi
parcelizeModels	toggle "@Parcelize" for generated models		null
serializableModel	boolean - toggle "implements Serializable" for generated models		null
dateLibrary	Option. Date library to use	string String java8 Java 8 native JSR310 (jvm only) threetenbp Threetenbp (jvm only)	java8
collectionType	Option. Collection type to use	array kotlin.Array list kotlin.collections.List	array
library	Library template (sub-template) to use	jvm-okhttp4 [DEFAULT] Platform: Java Virtual Machine. HTTP client: OkHttp 4.2.0 (Android 5.0+ and Java 8+). JSON processing: Moshi 1.8.0. jvm-okhttp3 Platform: Java Virtual Machine. HTTP client: OkHttp 3.12.4 (Android 2.3+ and Java 7+). JSON processing: Moshi 1.8.0. multiplatform Platform: Kotlin multiplatform. HTTP client: Ktor 1.2.4. JSON processing: Kotlinx Serialization: 0.12.0.	jvm-okhttp4