HTTypeNull class

A zero type. It's the type of runtime null value. You cannot get this type via expression or declaration.

Inheritance

Constructors

HTTypeNull(String? id)
const

Properties

hashCode int
The hash code for this object.
no setterinherited
id String?
finalinherited
isBottom bool
finalinherited
isResolved bool
no setterinherited
isTop bool
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
valueType HTType?
no setterinherited

Methods

contains(String varName) bool
inherited
isA(HTType? other) bool
Check wether value of this HTType can be assigned to other HTType.
inherited
isNotA(HTType? other) bool
Wether object of this HTType cannot be assigned to other HTType
inherited
memberGet(String varName, {String? from}) → dynamic
Fetch a member by the varName, in the form of
inherited
memberSet(String varName, dynamic varValue, {String? from}) → void
Assign a value to a member by the varName, in the form of
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
resolve(HTDeclarationNamespace namespace) HTType
inherited
subGet(dynamic varName, {String? from}) → dynamic
Fetch a member by the varName, in the form of
inherited
subSet(dynamic varName, dynamic varValue, {String? from}) → void
Assign a value to a member by the varName, in the form of
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited