TypeParameterType class

The type introduced by a type parameter.

Clients may not extend, implement or mix-in this class.

Implemented types

Constructors

TypeParameterType()

Properties

bound DartType
Return the type representing the bound associated with this parameter, or dynamic if there was no explicit bound.
read-only
definition ElementLocation
An object that can be used to identify this type parameter with ==. [...]
read-only
element TypeParameterElement
Return the element representing the declaration of this type, or null if the type has not, or cannot, be associated with an element. The former case will occur if the element model is not yet complete; the latter case will occur if this object represents an undefined type.
read-only, override
displayName → String
Return the name of this type as it should appear when presented to users in contexts such as error messages.
read-only, inherited
hashCode → int
The hash code for this object.
read-only, inherited
isBottom → bool
Return true if this type represents the bottom type.
read-only, inherited
isDartAsyncFuture → bool
Return true if this type represents the type 'Future' defined in the dart:async library.
read-only, inherited
isDartAsyncFutureOr → bool
Return true if this type represents the type 'FutureOr' defined in the dart:async library.
read-only, inherited
isDartCoreBool → bool
Return true if this type represents the type 'bool' defined in the dart:core library.
read-only, inherited
isDartCoreFunction → bool
Return true if this type represents the type 'Function' defined in the dart:core library.
read-only, inherited
isDartCoreInt → bool
Return true if this type represents the type 'int' defined in the dart:core library.
read-only, inherited
isDartCoreNull → bool
Return true if this type represents the type 'Null' defined in the dart:core library.
read-only, inherited
isDynamic → bool
Return true if this type represents the type 'dynamic'.
read-only, inherited
isObject → bool
Return true if this type represents the type 'Object'.
read-only, inherited
isUndefined → bool
Return true if this type represents a typename that couldn't be resolved.
read-only, inherited
isVoid → bool
Return true if this type represents the type 'void'.
read-only, inherited
name → String
Return the name of this type, or null if the type does not have a name, such as when the type represents the type of an unnamed function.
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

flattenFutures(TypeSystem typeSystem) DartType
Implements the function "flatten" defined in the spec, where T is this type: [...]
inherited
isAssignableTo(DartType type) → bool
Return true if this type is assignable to the given type. A type T may be assigned to a type S, written TS, iff either T <: S or S <: T.
inherited
isEquivalentTo(DartType dest) → bool
Indicates whether this represents a type that is equivalent to dest. [...]
inherited
isMoreSpecificThan(DartType type) → bool
Return true if this type is more specific than the given type.
inherited
isSubtypeOf(DartType type) → bool
Return true if this type is a subtype of the given type.
inherited
isSupertypeOf(DartType type) → bool
Return true if this type is a supertype of the given type. A type S is a supertype of T, written S :> T, iff T is a subtype of S.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
resolveToBound(DartType objectType) DartType
If this type is a TypeParameterType, returns its bound if it has one, or objectType otherwise. [...]
inherited
substitute2(List<DartType> argumentTypes, List<DartType> parameterTypes) DartType
Return the type resulting from substituting the given argumentTypes for the given parameterTypes in this type. The specification defines this operation in section 2: [...]
inherited
toString() → String
Returns a string representation of this object.
inherited

Operators

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