FormulaRegistry class

A catalogue of Formulas available on a node, keyed by formula id.

Operators register custom formulas here; the standard factory wires the built-ins (Docker, Dart).

Constructors

FormulaRegistry()

Creates an empty registry.

FormulaRegistry.standard({CommandExecutor executor = const ProcessCommandExecutor()})

Creates a registry pre-populated with the built-in formulas.

factory

Properties

formulas → Iterable<Formula>

All registered formulas.

no setter

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

byId(String id) → Formula?

The formula with id, or null.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

register(Formula formula) → void

Registers (or replaces) formula.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited