Enums should be a single line or one entry per line.

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Metadata

ID: kotlin-code-style/enum-wrapping

Language: Kotlin

Severity: Notice

Category: Code Style

Description

An enum should be a single line, or each enum entry has to be placed on a separate line. In case the enumeration contains enum entries and declarations those are to be separated by a blank line.

Non-Compliant Code Examples

enum class Foo {
    A,
    B, C,
    D
}

enum class Foo {
    A;
    fun foo() = "foo"
}

Compliant Code Examples

enum class Foo { A, B, C, D }

enum class Foo {
    A,
    B,
    C,
    D
}

enum class Foo {
    A,
    B,
    C,
    D,
    ;

    fun foo() = "foo"
}