| Interface | Description | 
|---|---|
| AlterableContext | 
 Provides an operation for obtaining and destroying contextual instances with a particular scope of any contextual type. | 
| Context | 
 Provides an operation for obtaining contextual instances with a particular scope of any contextual type. | 
| Contextual<T> | 
 Defines operations to create and destroy contextual instances of a certain type. | 
| CreationalContext<T> | 
 Provides operations that are used by the  Contextualimplementation during instance
 creation and destruction. | 
The custom context SPI.
Associated with every scope type is a context object. The context object implements the semantics of the scope type.
The context implementation collaborates with the container via 
 the Context and 
 Contextual 
 interfaces to create and destroy contextual instances.
Copyright © 2017 JBoss by Red Hat. All rights reserved.