DartType class abstract

Base class representing a Dart type in the type system.

This is the foundation for all types in Dart, including primitive types, interface types, function types, and special types.

Implementers

Constructors

DartType.new()
A const constructor for DartType.
const

Properties

element → Element?
Return the element representing the declaration of this type, or null if the type is not associated with an element.
no setter
hashCode → int
The hash code for this object.
no setterinherited
isClass → bool
Whether this type refers to a ClassElement.
no setter
isDartAsyncFuture → bool
Return true if this type represents the type '{TYPE}' defined in the dart:async library. Return true if this type represents the type '{TYPE}' defined in the dart:async library.
no setter
isDartAsyncFutureOr → bool
Return true if this type represents the type '{TYPE}' defined in the dart:async library.
no setter
isDartAsyncStream → bool
Return true if this type represents the type '{TYPE}' defined in the dart:async library.
no setter
isDartCoreBigInt → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreBool → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library. Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreDateTime → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreDouble → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreEnum → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreFunction → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreInt → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreIterable → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreList → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreMap → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreNull → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreNum → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreObject → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreRecord → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreSet → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreString → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreSymbol → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDartCoreType → bool
Return true if this type represents the type '{TYPE}' defined in the dart:core library.
no setter
isDynamic → bool
Return true if this type represents the type 'dynamic'
no setter
isEnum → bool
Whether this type refers to an EnumElement.
no setter
isInvalid → bool
Return true if this type represents the type 'Invalid'
no setter
isMixin → bool
Whether this type refers to a MixinElement.
no setter
isNever → bool
Return true if this type represents the type 'Never'
no setter
isNullable → bool
Whether this type is nullable.
no setter
isValid → bool
Returns whether this type is valid (not an invalidType).
no setter
isVoid → bool
Return true if this type represents the type 'void'
no setter
name → String?
returns the name of the type if it's a named type otherwise returns null
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited
withNullability(bool isNullable) → DartType
Returns a copy of this type with the specified nullability.

Operators

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

Constants

dynamicType → const DynamicType
The predefined type representing {TYPE}.
invalidType → const InvalidType
The predefined type representing {TYPE}.
neverType → const NeverType
The predefined type representing {TYPE}.
unknownInferredType → const UnknownInferredType
The predefined type representing {TYPE}.
voidType → const VoidType
The predefined type representing {TYPE}. The predefined type representing {TYPE}.