TextValidationRule class abstract
interface for the queen validation rules T => Type Of Input to apllay validation to val is! T => failure
Constructors
- TextValidationRule([String? failureMessage])
-
const
Properties
- defaultError → String
-
no setter
- failureMessage → String?
-
message to show case validations fails
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
isValid(
String val) → bool -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
run(
String? v) → String? -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited