Enum

A base trait of all Scala enum definitions

trait Product
trait Equals
class Any

Value members

Abstract methods

def ordinal: Int

A number uniquely identifying a case of an enum

A number uniquely identifying a case of an enum

Inherited methods

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.

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 Params
that

the value being probed for possible equality

Returns

true if this instance can possibly equal that, otherwise false

Inherited from
Equals

The size of this product.

The size of this product.

Returns

for a product A(x1, ..., xk), returns k

Inherited from
Product
def productElement(n: Int): Any

The nth element of this product, 0-based.

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 Params
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

The name of the nth element of this product, 0-based.

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

Value Params
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

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

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

Inherited from
Product

An iterator over all the elements of this product.

An iterator over all the elements of this product.

Returns

in the default implementation, an Iterator[Any]

Inherited from
Product

A string used in the toString methods of derived classes.

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