ReqUrl class

Convenience validator for required URL values.

Constructors

ReqUrl({String blank = 'required URL', String mal = 'malformed URL'})

Non-blank and well-formed URL 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? value) → String?

Returns null if the value is a valid URL; otherwise it will return the error message for blank fields or the error message for malformed fields.

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