# QueueableRecipes Class This class demonstrates how to construct a Queueable class. The methods in this class are run automatically by the system as the job runs. To enqueue this job, use: `System.enqueueJob(new QueueableRecipes());` More on the Queable interface: https://sfdc.co/queueable-apex **Group** Async Apex Recipes **Implements** Queueable ## Methods ### `execute(qc)` This is the only required method to implement Queueable. In our case, it's simply updating account names, but this execute method can be used to execute any asynchronous code. Queueable classes run asynchronously much like `@future` annotated code. However, because they're implementing an interface they can be constructed, and thus accept full objects, not just primitives. Crucially, Queueable classes can also _enqueue_ other Queueable classes. See QueueableChainingRecipes for more details. #### Signature ```apex public static void execute(QueueableContext qc) ``` #### Parameters | Name | Type | Description | |------|------|-------------| | qc | QueueableContext | dependency injected by the system | #### Return Type **void** #### Example ```apex System.enqueueJob(new QueueableRecipes()); ```