Priority used by navigation handler

The order in which the navigation handler prioritizes the forward rule,

(if outcome is null then the navigation handler ignores all rules and redisplays the same page)

1)outcome matching an exact from-view-id
2)outcome matching a wild card from-view-id
3)use the rule which does not specify a specific from-view-id

Here outcome represents the output of from-action and other similar navigation rules.