Kotlin Enum Class Patterns — Properties, Functions & Serialization

What You'll Learn Practical Kotlin enum class patterns with properties, functions, serialization, and Compose integration. Basic Enum enum class Priority { LOW , MEDIUM , HIGH , URGENT } val p = Priority . HIGH println ( p . name ) // HIGH println ( p . ordinal ) // 2 Priority . entries . forEach { println ( it ) } Enum with Properties enum class HttpStatus ( val code : Int , val message : String ) { OK ( 200 , "OK" ), NOT_FOUND ( 404 , "Not Found" ), INTERNAL_ERROR ( 500 , "Internal Server Error" ); val isError : Boolean get () = code >= 400 companion object { fun fromCode ( code : Int ) = entries . find { it . code == code } } } Abstract Methods enum class SortOrder { ASCENDING { override fun < T : Comparable < T >> sort ( list : List < T >) = list . sorted () }, DESCENDING { override fun < T : Comparable < T >> sort ( list : List < T >) = list . sortedDescending () }; abstract fun < T : Comparable < T >> sort ( list : List < T >): List < T > } Exhaustive When fun getTitle ( screen :