Constant

dotty.tools.dotc.semanticdb.Constant
See theConstant companion object
sealed trait Constant extends SemanticdbGeneratedSealedOneof

Attributes

Companion
object
Graph
Supertypes
trait SemanticdbGeneratedSealedOneof
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any
Show all
Known subtypes
object Empty
trait NonEmpty
class ByteConstant
class CharConstant
class IntConstant
class LongConstant
class NullConstant
class UnitConstant
Show all

Members list

Type members

Value members

Concrete methods

final def asNonEmpty: Option[NonEmpty]
final def isDefined: Boolean
final def isEmpty: Boolean

Inherited methods

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

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

Value parameters

n

the index of the element name to return

Attributes

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.

Attributes

Inherited from:
Product

An iterator over all the elements of this product.

An iterator over all the elements of this product.

Attributes

Returns

in the default implementation, an Iterator[Any]

Inherited from:
Product

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.

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.

Attributes

Returns

in the default implementation, the empty string

Inherited from:
Product

Inherited and Abstract methods

def canEqual(that: Any): Boolean

Checks whether this instance can possibly equal that.

Checks whether this instance can possibly equal that.

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

Attributes

Returns

true if this instance can possibly equal that, otherwise false

Inherited from:
Equals

The size of this product.

The size of this product.

Attributes

Returns

for a product A(x,,1,,, ..., x,,k,,), returns k

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

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

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

Value parameters

n

the index of the element to return

Attributes

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