ReplaceablePot<T> class

A variant of Pot with the replace method that allows its factory to be replaced.

This type of pot is created through either Pot.replaceable or Pot.pending.

// replace() is not available in this pot.
final pot = Pot(() => Counter());

// replace() is available in these pots.
final replaceablePot1 = Pot.replaceable(() => Counter());
final replaceablePot2 = Pot.pending<Counter>();

...

replaceablePot2.replace(() => SubtypeOfCounter());

replaceForTesting is available on this type of Pot regardless of the flag status of Pot.forTesting.

Inheritance
Annotations
  • @sealed

Properties

hashCode → int
The hash code for this object.
no setterinherited
hasObject → bool
Whether an object has been created by the factory and still exists.
no setterinherited
isPending → bool
Whether the pot is in the pending state.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scope → int?
The index number of the scope that the object of this pot has been bound to.
no setterinherited

Methods

call({bool suppressWarning = false}) → T
Returns the object of type T created by the factory.
inherited
create({bool suppressWarning = false}) → void
Calls the factory to create an object of type T.
inherited
dispose() → void
Discards resources in the pot.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyObjectUpdate() → void
Notifies the listeners of an update of the object in the pot.
inherited
replace(PotObjectFactory<T> factory) → void
Replaces the factory in a replaceable pot with a new one, and/or creates a new object using the new factory.
replaceForTesting(PotObjectFactory<T> factory) → void
Replaces the factory set in the constructor with a new one, and/or creates a new object using the new factory, for testing purposes.
inherited
reset() → void
Discards the object of type T that was created by the factory and has been held in the pot.
inherited
resetAsPending() → void
Calls reset and also removes the existing factory to switch the state of the ReplaceablePot to pending.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited