Expr class

Represents an expression text.

Example: title: "User account presence" description: "Determines whether the request has a user account" expression: "size(request.user) > 0"

Constructors

Expr({String? description, String? expression, String? location, String? title})

Expr.fromJson(Map json_)

Properties

description ↔ String?

An optional description of the expression.

getter/setter pair

expression ↔ String?

Textual representation of an expression in Common Expression Language syntax.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

location ↔ String?

An optional string indicating the location of the expression for error reporting, e.g. a file name and a position in the file.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

title ↔ String?

An optional title for the expression, i.e. a short string describing its purpose.

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited