TextValidators class

A class that provides text-related validation methods.

Constructors

TextValidators()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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

Static Methods

alphanumeric(String? value, {String fieldName = 'Field'}) → String?

Validates that the given value contains only letters and numbers.

length(String? value, {int? min, int? max, String fieldName = 'Field'}) → String?

Validates the length of the given value.

name(String? value, {int minLength = 2, String fieldName = 'Name'}) → String?

Validates that the given value is a valid name.

username(String? value, {int minLength = 3, int maxLength = 30}) → String?

Validates that the given value is a valid username.