Rules<T> class Null safety

Multiple rules applied to input data.

Constructors

Rules(Iterable<ValType<T>> rules)
Validates with the given rules.

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

call(T? input) String?
Valid - returns null - if input is valid for all rules.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited