Enum class - dart:core library (original) (raw)

Enum class abstract interface

An enumerated value.

This class is implemented by all types and values introduced using an enum declaration. Non-platform classes cannot extend or mix in this class. Concrete classes cannot implement the interface.

The identifier used to name an enum value is available as a String, via the EnumName.name extension property on the enum value.

Available extensions

• EnumName

Annotations

• @Since("2.14")

Properties

hashCode → int

The hash code for this object.

no setterinherited

index → int

A numeric identifier for the enumerated value.

no setter

name → String

Available on Enum, provided by the EnumName extension

The name of the enum value.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setterinherited

Methods

noSuchMethod(Invocation invocation)→ dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString()→ String

A string representation of this object.

inherited

Operators

operator ==(Object other)→ bool

The equality operator.

inherited

Static Methods

compareByIndex<T extends Enum>(T value1, T value2)→ int

Compares two enum values by their index.

compareByName<T extends Enum>(T value1, T value2)→ int

Compares enum values by name.