FieldValidator<T> class abstract

A validator that validates a single field.

Inheritance

• Object
• Validator<T>
• FieldValidator

Implementers

• EmailValidator
• IsAfterValidator
• IsBeforeValidator
• ListMaxItemsValidator
• ListMinItemsValidator
• MaxLengthValidator
• MimeTypeValidator
• MinLengthValidator
• PatternValidator
• PhoneValidator
• RequiredValidator

Constructors

FieldValidator({required String errorCode, String? message})

Creates a Validator.

const

Properties

errorCode → String

The error code to display if the validation fails.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

message → String?

The error message to display if the validation fails.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

validator → FieldValidatorFn<T>

The validator function.

no setter

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited