Kotlin Enum valueOf
The advantage of enum classes is that they can be serialized and deserialized out of the box. They have companion object methods values() and valueOf(String) . ,2021年7月9日 — The valueOf() method throws an IllegalArgumentException if the specified name does not match any of the enum constants defined in the class.
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Kotlin Enum valueOf 相關參考資料
Add a static `valueOfOrNull` method to Enums, similar to ...
Normally if the the value is not a valid enum value I do not want to have an ... nicely and the OrNull naming is alined with existing kotlin conventions. https://youtrack.jetbrains.com Effective Kotlin Item 41: Use enum to represent a list of values
The advantage of enum classes is that they can be serialized and deserialized out of the box. They have companion object methods values() and valueOf(String) . https://kt.academy Enum classes | Kotlin
2021年7月9日 — The valueOf() method throws an IllegalArgumentException if the specified name does not match any of the enum constants defined in the class. https://kotlinlang.org Enum.valueOf in Kotlin - Stack Overflow
Your function works if you specify the type parameter value explicitly: val value = safeValueOf<TestEnum>(test). https://stackoverflow.com Enum.valueOf in Kotlin | Newbedev
Enum.valueOf in Kotlin. Solution: Your function works if you specify the type parameter value explicitly: val value = safeValueOf<TestEnum>(test). https://newbedev.com enumValueOf - Kotlin Programming Language
fun <reified T : Enum<T>> enumValueOf(name: String): T (Common source) (Native source). Returns an enum entry with specified name. Stay in touch:. https://kotlinlang.org Get Enum value by reflection in Kotlin - Stack Overflow
2018年9月13日 — valueOf<Enum>(enumClz, enumValue) , however there's no such method Enum.valueOf in Kotlin. Forcing Kotling to use java.lang.Enum : java.lang. https://stackoverflow.com Kotlin-第10課-列舉(Enum) | 新手工程師的程式教室 - Medium
2019年11月10日 — 使用「valueOf」方法,可傳入字串,並取得名稱相符的物件(大小寫需相符)。若物件不存在,會拋出例外。另外,「toString」方法預設會回傳name屬性,因此 ... https://medium.com Working with Enums in Kotlin - Baeldung
2021年9月3日 — Enums in Kotlin, just like in Java, can have a constructor. Since enum constants are instances of an Enum class, the constants can be ... https://www.baeldung.com 枚举类- Kotlin 语言中文站
enum class IntArithmetics : BinaryOperator<Int>, IntBinaryOperator ... 如果指定的名称与类中定义的任何枚举常量均不匹配, valueOf() 方法将抛出 ... https://www.kotlincn.net |