Max class

A validation rule for checking if the length of a value does not exceed a specified maximum.

The Max class is a concrete implementation of the FormifyRule abstract class. It is used to validate whether the length of a value does not exceed a specified maximum length.

This rule checks if the length of the input value does not exceed the provided number. If the length of the value exceeds the number, an error message is generated.

Inheritance

• Object
• FormifyRule
• Max

Constructors

Max(num number)

Creates an instance of the Max validation rule with a specified number.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

message ↔ String

Gets the error message associated with the Max rule.

getter/setter pair, inherited-setter, override-getter

number → num

The maximum length allowed for the value.

final

ruleKey → String

The unique key identifying the validation rule.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

buildMessage(String attribute, String input, {String onExtra(String)?}) → String

Builds a validation error message by replacing placeholders in the error message template.

inherited

call(String attribute, String value) → String?

Validates whether the length of a value does not exceed the specified number.

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

Constants

key → const String

The unique identifier for the Max validation rule.