ParameterElement class abstract

Represents a parameter element in the Dart language.

Inheritance
Implementers

Constructors

ParameterElement.new()

Properties

codeLength → int
The length of the code of this element in the file that contains the
no setterinherited
codeOffset → int
The offset of the code of this element in the file that contains the
no setterinherited
constantValue → Constant?
The constant value of the variable, or null if the variable does not have a constant value.
no setterinherited
defaultValueCode → String?
The default value code for this parameter, or null if this parameter does not have a default value.
no setter
documentationComment → String?
The documentation comment associated with this element if it has one.
no setterinherited
enclosingElement → Element?
The enclosing element of this element.
no setterinherited
hasAlwaysThrows → bool
Whether the element has an annotation of the form @alwaysThrows.
no setterinherited
hasDefaultValue → bool
Whether this parameter has a default value.
no setter
hasDeprecated → bool
Whether the element has an annotation of the form @deprecated or @Deprecated('..').
no setterinherited
hasDoNotStore → bool
Whether the element has an annotation of the form @doNotStore.
no setterinherited
hasFactory → bool
Whether the element has an annotation of the form @factory.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
hasImplicitType → bool
Whether the variable has an implicit type.
no setterinherited
hasInitializer → bool
Whether the variable has an initializer.
no setterinherited
hasInternal → bool
Whether the element has an annotation of the form @internal.
no setterinherited
hasIsTest → bool
Whether the element has an annotation of the form @isTest.
no setterinherited
hasIsTestGroup → bool
Whether the element has an annotation of the form @isTestGroup.
no setterinherited
hasLiteral → bool
Whether the element has an annotation of the form @literal.
no setterinherited
hasMustBeOverridden → bool
Whether the element has an annotation of the form @mustBeOverridden.
no setterinherited
hasMustCallSuper → bool
Whether the element has an annotation of the form @mustCallSuper.
no setterinherited
hasNonVirtual → bool
Whether the element has an annotation of the form @nonVirtual.
no setterinherited
hasOptionalTypeArgs → bool
Whether the element has an annotation of the form @optionalTypeArgs.
no setterinherited
hasOverride → bool
Whether the element has an annotation of the form @override.
no setterinherited
hasProtected → bool
Whether the element has an annotation of the form @protected.
no setterinherited
hasRedeclare → bool
Whether the element has an annotation of the form @redeclare.
no setterinherited
hasReopen → bool
Whether the element has an annotation of the form @reopen.
no setterinherited
hasRequired → bool
Whether the element has an annotation of the form @required.
no setterinherited
hasSealed → bool
Whether the element has an annotation of the form @sealed.
no setterinherited
hasUseResult → bool
Whether the element has an annotation of the form @useResult or @UseResult('..').
no setterinherited
hasVisibleForOverriding → bool
Whether the element has an annotation of the form @visibleForOverriding.
no setterinherited
identifier → String
A String that uniquely identifies this element
no setterinherited
initializer → Expression?
The initializer of the variable, or null if the variable does not have an initializer.
no setterinherited
isConst → bool
Whether the variable is a constant.
no setterinherited
isCovariant → bool
Whether this parameter is covariant.
no setter
isFinal → bool
Whether the variable is final.
no setterinherited
isInitializingFormal → bool
Whether this parameter is an initializing formal.
no setter
isLate → bool
Whether the variable is late.
no setterinherited
isNamed → bool
Whether this parameter is named.
no setter
isOptional → bool
Whether this parameter is optional.
no setter
isOptionalNamed → bool
Whether this parameter is optional and named.
no setter
isOptionalPositional → bool
Whether this parameter is optional and positional.
no setter
isPositional → bool
Whether this parameter is positional.
no setter
isPrivate → bool
Whether the name of this element starts with an underscore.
no setterinherited
isPublic → bool
Whether the name of this element does not start with an underscore.
no setterinherited
isRequired → bool
Whether this parameter is required.
no setter
isRequiredNamed → bool
Whether this parameter is required and named.
no setter
isRequiredPositional → bool
Whether this parameter is required and positional.
no setter
isStatic → bool
Whether the variable is static.
no setterinherited
isSuperFormal → bool
Whether this parameter is a super formal.
no setter
library → LibraryElement
The library that contains this element.
no setterinherited
librarySrc → Asset
The source code location of this element.
no setterinherited
metadata → List<ElementAnnotation>
The metadata associated with this element.
no setterinherited
name → String
The name of the element.
no setteroverride
nameLength → int
The length of the name of this element in the file that contains the declaration of this element, or 0 if this element does not have a name.
no setterinherited
nameOffset → int
The offset of the name of this element in the file that contains the declaration of this element, or -1 if this element is synthetic, does not have a name, or otherwise does not have an offset.
no setterinherited
parameters → List<ParameterElement>
The parameters of this parameter.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
source → String?
The source code of this element.
no setterinherited
type → DartType
The type of the variable.
no setterinherited
typeParameters → List<TypeParameterType>
The type parameters of this parameter.
no setter

Methods

getAnnotation(String name) → ElementAnnotation?
Returns the first annotation with the given name, or null if no such
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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