WordRule class
A validation rule that checks if a given value is a valid word.
This class implements the ValidationRule interface and provides functionality to validate if a given value is a word consisting of alphanumeric characters and underscores.
- Inheritance
-
- Object
- ValidationRule
- WordRule
Constructors
- WordRule()
Properties
-
contextValues
→ Map<
String, dynamic> ? -
Provide the values from the data to the rule, null if none
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- name → String
-
The name of the validation rule.
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
message(
dynamic value, [List< String> ? options]) → String -
The error message to be displayed when validation fails.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
validate(
dynamic value, [List< String> ? options]) → bool -
Validates if the given
valueis a valid word.override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited