ValidatorAnnotation class abstract
Create ValidatorAnnotation
annotation class to validate an instance or property in a class
implements this class to create new decorator
- Implementers
- IsAlphabetValidator
- IsEmailValidator
- IsEmptyStringValidator
- IsNegativeNumberValidator
- IsNotEmptyStringValidator
- IsPositiveNumberValidator
- IsStringNumberValidator
- IsStringValidator
- IsZeroValidator
- MaxStringLengthValidator
- MaxValueNumberValidator
- MinMaxStringLengthValidator
- MinMaxValueNumberValidator
- MinStringLengthValidator
- MinValueNumberValidator
- ObjectValidator
- Annotations
-
- @Target.new({TargetKind.field})
Constructors
- ValidatorAnnotation({required String name, String? fieldName, String? errorMessage})
-
const
Properties
- defaultErrorMessage → String
-
default error message when errorMessage value is null
no setter
- errorMessage → String
-
get error message
no setter
- fieldName → String?
-
field name
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- name → String
-
decorator name
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
isValid(
dynamic value) → bool -
implement this function to validate
value -
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) → String?
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited