EqualLengthValidator class final

Inheritance
Mixed in types

Constructors

EqualLengthValidator(int length, [String? errorMessage])
A validator that checks if the length of a value is equal to a specified length. This validator is used to validate strings and other types that have a length property. It returns an error message if the value is not equal to the specified length. The length parameter specifies the desired length that the value should have. Example usage:
const

Properties

errorMessage → String?
finalinherited
hashCode → int
The hash code for this object.
no setteroverride
length → int
A validator that checks if the length of a value is equal to a specified length.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

getErrorMessage(String message, [String? replacement]) → String
Returns the error message with optional replacement.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited
validate(String? value) → String?
Validates the given value and returns an error message if the value is invalid.
override

Operators

operator ==(Object other) → bool
The equality operator.
override