MaxCharactersValidator class

Check if field String value shorter than some length

Inheritance

• Object
• FieldValidator<String>
• MaxCharactersValidator

Constructors

MaxCharactersValidator(int max, {String? fieldName, String? errorMessage})

const

MaxCharactersValidator.withMessage(int max, String message)

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

ignoreNullable → bool

If validation can be invoked on null values.

final, inherited

max → int

final

message → String

Validation error message.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

call(String? value) → String?

Invoke validation

inherited

isValid(String? value) → bool

Validation function

override

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