LoFieldBaseValidator<TValue> class abstract

Implemented types

• LoValidator<TValue?, String?>

Implementers

• LoFieldValidator
• LoLengthValidator
• LoRegExpValidator
• LoRequiredValidator

Constructors

LoFieldBaseValidator()

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

validate(TValue? value) → String?

Returns String containing the error message if value is invalid. or null when value is valid.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

run<TValue>(List<LoFieldBaseValidator> validators, TValue value) → String?

Runs all validators on value, then return the error message or null accordingly.