ReqIPv4 class

Convenience validator for required IPv4 addresses.

It is the composition between Req and IPv4.

Constructors

ReqIPv4({String? blank, String? mal})

Non-blank and well-formed IPv4 values.

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

call(String? ipv4) → String?

Valid — returns null — if ipv4 is a non-blank, well-formed IPv4; otherwise, returns the blank error message if ipv4 is null, or the malformed error message if ipv4 is malformed.

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