SignalFamily<T, Arg> class

A caching registry that creates and manages a family of Signals based on arguments.

If a signal created by the family has autoDispose enabled, it will automatically evict itself from the cache when it is disposed (observers drop to zero), ensuring memory efficiency.

Constructors

SignalFamily(Signal<T> _creator(Arg arg))

Creates a SignalFamily using the provided _creator function.

Properties

cache → Map<Arg, Signal<T>>

Exposed for testing purposes to inspect the cache.

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

call(Arg arg) → Signal<T>

Retrieves the cached signal for arg, creating it if it doesn't exist.

dispose() → void

Disposes and clears all cached signals in this family.

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