The API for Context Variables
Mediator provides an API that you can use to:
Set, get, declare and remove custom context variables.
Set and get the predefined context variables. (It is not necessary (or even legal) to declare or remove the predefined context variables.)
Mediator provides the following Java services, which are defined in the class ISMediatorRuntimeFacade.java.
Sample flow services are described in this section as well.