LiteralElement class final
Represents a literal string (e.g., "en").
Per RFC 5234 ยง2.3, string literals in ABNF are case-insensitive
by default. Set to true to opt into case-sensitive matching
(equivalent to the %s prefix in RFC 7405).
- Implemented types
Constructors
- LiteralElement(String value, {bool caseSensitive = false, String? description})
Properties
- caseSensitive → bool
-
Whether matching is case-sensitive.
final
- description → String?
-
An optional human-readable description of this element.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value → String
-
final
Methods
-
accept(
ElementVisitor visitor) → void -
Accepts an ElementVisitor for traversing the grammar tree.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
parse(
String source) → ParseResult -
Attempts to parse the
sourcestring matching this element.override -
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited