Blankable
Blankable — types that can be checked for blankness (Rails semantics). A value is blank when it has no meaningful content: nil-equivalents, empty strings/whitespace, empty collections.
trait Blankable
Implemented by Bool, Integer, Float, String, Optional<X>, [X], Map<K, V>.
Required methods
An implementor writes these.
type Bool
Implements Blankable, Truthyable.
Defined in other modules
extends Integer
More methods of Integer, added by this module.
Implements Blankable.
extends Float
More methods of Float, added by this module.
Implements Blankable.
extends String
More methods of String, added by this module.
Implements Blankable.
extends Optional<X>
More methods of Optional, added by this module.
Implements Blankable.
extends [X]
More methods of List, added by this module.
Implements Blankable.