Symbol class Null safety

Opaque name used by mirrors, invocations and Function.apply.

Constructors

Symbol(String name)
Constructs a new Symbol representing the provided name.
const
factory

Properties

hashCode → int
Returns a hash code compatible with operator==.
read-only, override
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
Symbols are equal to other symbols with an equal (==) name string.
override

Constants

empty → const Symbol
The empty symbol.
Symbol("")
unaryMinus → const Symbol
The symbol corresponding to the name of the unary minus operator.
Symbol("unary-")