ArcadeExpression class final
An Arcade expression object, containing an expression, a name, a return type and a title.
An ArcadeExpression object gathers an Arcade script expression together with:
- The expected return type
- The name that a map author uses to refer to it
- The title that the author uses to describe the expression
- Implemented types
- Mixed-in types
Constructors
- ArcadeExpression.new({required String expression, String title = '', String name = '', ArcadeExpressionReturnType returnType = ArcadeExpressionReturnType.automatic})
-
Creates a new Arcade expression with an expression string, title, name,
and return type.
factory
-
ArcadeExpression.fromJson(Map<
String, dynamic> json) -
factory
- ArcadeExpression.fromJsonString(String jsonString)
-
factory
Properties
- expression → String
-
The Arcade expression string.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- name → String
-
The name that the author uses to refer to the expression.
no setter
- returnType → ArcadeExpressionReturnType
-
The expected return type of the expression.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- title → String
-
The title that the author uses to describe the expression.
no setter
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
Returns a JSON representation of this Object in the data type used by jsonDecode.
inherited
-
toJsonString(
) → String -
Returns a JSON representation of this Object as a String.
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited