ReqMatch class

Convenient validator for required fields whose constraints regard to text pattern.

Constructors

ReqMatch(String pattern, {String? blank, String? mis})

Constrains input data to values that the pattern pattern has a match.

ReqMatch.regExp(RegExp regExp, {String? blank, String? mis})

Constrains input data to values that the regular expression regExp has a match.

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? input) → String?

Valid - returns null - if input is neither null nor empty, and the text pattern has a match in input.

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