PRuleSizeString class

Implemented types

• Rule

Constructors

PRuleSizeString(String? _value, int size, {String message = "Size must be"})

Check if the value size is equal to the size value value is the value to check size is the size of value message is the error message

Properties

hashCode → int

The hash code for this object.

no setter, inherited

message → String

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

size → int

final

Methods

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?

Validate the value Return null if the value is valid Return the error message if the value is invalid Return null if the value is empty

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited