Reference class Null safety
A reference to symbol, such as a class, or top-level method or field.
References can be collected and collated in order to automatically generate
import statements for all used symbols.
- Inheritance
-
- Object
- Expression
- Reference
- Implemented types
- Implementers
- Annotations
Constructors
Properties
- awaited → Expression
-
This expression preceded by
await.read-onlyinherited - code → Code
-
The expression as a valid Code block.
read-onlyinherited
- expression → Expression
-
May be overridden to support other types implementing Expression.
read-onlyoverride
- hashCode → int
-
The hash code for this object.
read-onlyoverride
- isConst → bool
-
Whether this expression implies a const context for sub expressions.
read-onlyinherited
- nullChecked → Expression
-
Applies the null check operator on this expression, returning
this!.read-onlyinherited - nullSafeSpread → Expression
-
This expression precenede by the null safe spread operator
?....read-onlyinherited - returned → Expression
-
This expression preceded by
return.read-onlyinherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
- spread → Expression
-
This expression preceded by the spread operator
....read-onlyinherited - statement → Code
-
The expression as a valid Code block with a trailing
;.read-onlyinherited - symbol → String?
-
Name of the class, method, or field.
final
- thrown → Expression
-
This expression preceded by
throw.read-onlyinherited - type → Reference
-
Returns as a TypeReference, which allows adding generic type parameters.
read-only
- url → String?
-
Relative,
package:ordart:URL of the library.final
Methods
-
accept<
R> (covariant SpecVisitor< R> visitor, [R? context]) → R -
override
-
and(
Expression other) → Expression -
Returns the result of
this&&other.inherited -
asA(
Expression other) → Expression -
Returns the result of
thisasother.inherited -
assign(
Expression other) → Expression -
Return
{this} = {other}.inherited -
assignConst(
String name, [Reference? type]) → Expression -
Return
const {name} = {this}.inherited -
assignFinal(
String name, [Reference? type]) → Expression -
Return
final {name} = {this}.inherited -
assignNullAware(
Expression other) → Expression -
Return
{this} ??= {other}.inherited -
assignVar(
String name, [Reference? type]) → Expression -
Return
var {name} = {this}.inherited -
call(
Iterable< Expression> positionalArguments, [Map<String, Expression> namedArguments = const {}, List<Reference> typeArguments = const []]) → Expression -
Call this expression as a method.
inherited
-
cascade(
String name) → Expression -
Returns an expression accessing
..<name>on this expression.inherited -
conditional(
Expression whenTrue, Expression whenFalse) → Expression -
inherited
-
constInstance(
Iterable< Expression> positionalArguments, [Map<String, Expression> namedArguments = const {}, List<Reference> typeArguments = const []]) → Expression - Returns a const instance of this expression.
-
constInstanceNamed(
String name, Iterable< Expression> positionalArguments, [Map<String, Expression> namedArguments = const {}, List<Reference> typeArguments = const []]) → Expression - Returns a const instance of this expression with a named constructor.
-
equalTo(
Expression other) → Expression -
Returns the result of
this==other.inherited -
greaterOrEqualTo(
Expression other) → Expression -
Returns the result of
this>=other.inherited -
greaterThan(
Expression other) → Expression -
Returns the result of
this>other.inherited -
ifNullThen(
Expression other) → Expression -
Return
{this} ?? {other}.inherited -
index(
Expression index) → Expression -
Returns accessing the index operator (
[]) onthis.inherited -
isA(
Expression other) → Expression -
Returns the result of
thisisother.inherited -
isNotA(
Expression other) → Expression -
Returns the result of
thisis!other.inherited -
lessOrEqualTo(
Expression other) → Expression -
Returns the result of
this<=other.inherited -
lessThan(
Expression other) → Expression -
Returns the result of
this<other.inherited -
negate(
) → Expression -
Returns the result of
!this.inherited -
newInstance(
Iterable< Expression> positionalArguments, [Map<String, Expression> namedArguments = const {}, List<Reference> typeArguments = const []]) → Expression - Returns a new instance of this expression.
-
newInstanceNamed(
String name, Iterable< Expression> positionalArguments, [Map<String, Expression> namedArguments = const {}, List<Reference> typeArguments = const []]) → Expression - Returns a new instance of this expression with a named constructor.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited
-
notEqualTo(
Expression other) → Expression -
Returns the result of
this!=other.inherited -
nullSafeProperty(
String name) → Expression -
Returns an expression accessing
?.<name>on this expression.inherited -
operatorAdd(
Expression other) → Expression -
Returns the result of
this+other.inherited -
operatorDivide(
Expression other) → Expression -
Returns the result of
this/other.inherited -
operatorEuclideanModulo(
Expression other) → Expression -
Returns the result of
this%other.inherited -
operatorMultiply(
Expression other) → Expression -
Returns the result of
this*other.inherited -
operatorSubstract(
Expression other) → Expression -
Returns the result of
this-other.inherited -
or(
Expression other) → Expression -
Returns the result of
this||other.inherited -
property(
String name) → Expression -
Returns an expression accessing
.<name>on this expression.inherited -
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
override