ValueExpression<V> class abstract

Inheritance
Implementers

Constructors

ValueExpression(String type)

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
target String?
getter/setter pair
type String?
getter/setter pairinherited

Methods

checkValue(V value) bool
evaluate(QuestionnaireState state) bool?
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() Map<String, dynamic>
inherited
toString() String
A string representation of this object.
inherited

Operators

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

Constants

expressionType → const String