End Node¶
Terminates the current decision graph traversal. If the engine call stack is not empty, the top Call Node is removed from the stack, and the engine continues to that node’s successor. If the call stack is empty, the interview is terminates.
[todo: Write a questionnaire]
[end]
In the above example, the [end] node terminates the interview, since the engine does not have any [call] nodes at its call stack.
[>n1< call: s1]
[>n2< end]
[>s1< set: ... ]
[>s2< end]
In the above example, s2 terminates the graph traversal started from the call node s1. n2, on the other hand, halts the interview, since when the engine gets to it there are no nodes in its call stack.