description

# ParameterMirror class abstract

A ParameterMirror reflects a Dart formal parameter declaration.

Implemented types
  - VariableMirror

## Constructors

ParameterMirror()

## Properties

defaultValue → InstanceMirror?
  Returns the default value of an optional parameter.
  no setter
hasDefaultValue → bool
  Returns `true` if the reflectee has explicitly declared a default value. Otherwise returns `false`.
  no setter
hashCode → int
  The hash code for this object.
  no setterinherited
isConst → bool
  Returns `true` if the reflectee is declared `const`. Otherwise returns `false`.
  no setterinherited
isExtensionMember → bool
  Is the reflectee an extension member?
  no setterinherited
isExtensionTypeMember → bool
  Is the reflectee an extension type member?
  no setterinherited
isFinal → bool
  Returns `true` if the reflectee is a final variable. Otherwise returns `false`.
  no setterinherited
isNamed → bool
  Returns `true` if the reflectee is a named parameter. Otherwise returns `false`.
  no setter
isOptional → bool
  Returns `true` if the reflectee is an optional parameter. Otherwise returns `false`.
  no setter
isPrivate → bool
  Whether this declaration is library private.
  no setterinherited
isStatic → bool
  Returns `true` if the reflectee is a static variable. Otherwise returns `false`.
  no setterinherited
isTopLevel → bool
  Whether this declaration is top-level.
  no setterinherited
location → SourceLocation?
  The source location of this Dart language entity, or `null` if the entity is synthetic.
  no setterinherited
metadata → List<InstanceMirror>
  A list of the metadata associated with this declaration.
  no setterinherited
owner → DeclarationMirror?
  A mirror on the owner of this Dart language entity.
  no setterinherited
qualifiedName → Symbol
  The fully-qualified name for this Dart language entity.
  no setterinherited
runtimeType → Type
  A representation of the runtime type of the object.
  no setterinherited
simpleName → Symbol
  The simple name for this Dart language entity.
  no setterinherited
type → TypeMirror
  A mirror on the type of this parameter.
  no setteroverride

## Methods

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