Trait Enum.Enum

trait Enum extends Product with Serializable

A base trait of all Scala enum definitions

Supertypes	trait Serializable trait Product trait Equals class Any

Abstract methods

Source

def ordinal: Int

A number uniquely identifying a case of an enum

Inherited methods

Source

def canEqual(that: Any): Boolean

A method that should be called from every well-designed equals method that is open to be overridden in a subclass. See Programming in Scala, Chapter 28 for discussion and design.

Value parameters	that the value being probed for possible equality
Returns	true if this instance can possibly equal that, otherwise false
Inherited from	Equals

Source

def productArity: Int

The size of this product.

Returns	for a product A(x1, ..., xk), returns k
Inherited from	Product

Source

def productElement(n: Int): Any

The nth element of this product, 0-based. In other words, for a product A(x1, ..., xk), returns x(n+1) where 0 <= n < k.

Value parameters	n the index of the element to return
Returns	the element n elements after the first element
Throws	IndexOutOfBoundsException if the n is out of range(n < 0 || n >= productArity).
Inherited from	Product

Source

def productElementName(n: Int): String

The name of the nth element of this product, 0-based. In the default implementation, an empty string.

Value parameters	n the index of the element name to return
Returns	the name of the specified element
Throws	IndexOutOfBoundsException if the n is out of range(n < 0 || n >= productArity).
Inherited from	Product

Source

def productElementNames: Iterator[String]

An iterator over the names of all the elements of this product.

Inherited from	Product

Source

def productIterator: Iterator[Any]

An iterator over all the elements of this product.

Returns	in the default implementation, an Iterator[Any]
Inherited from	Product

Source

def productPrefix: String

A string used in the toString methods of derived classes. Implementations may override this method to prepend a string prefix to the result of toString methods.

Returns	in the default implementation, the empty string
Inherited from	Product