InitializableDependency class abstract
InitializableDependency is an abstract class intended to be implemented by
any class which requires asynchronous initialization before being used.
This is particularly useful when using InitializableSingleton. A class implementing
InitializableDependency signifies that it has asynchronous setup work to be done
before it can be used effectively. The setup is done in the init method.
This is particularly useful for classes that depend on resources such as File I/O, Network calls, Database access, etc. which cannot be performed synchronously during object construction.
This abstract class contains a single method, init(), which is expected
to contain all asynchronous initialization logic for the implementing class.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
init(
) → Future< void> - Handles Asynchronously initialization.
-
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