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From Apache Wiki <wikidi...@apache.org>
Subject [Devicemap Wiki] Update of "Patterns2" by rezan
Date Mon, 12 Jan 2015 04:50:27 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Devicemap Wiki" for change notification.

The "Patterns2" page has been changed by rezan:
https://wiki.apache.org/devicemap/Patterns2?action=diff&rev1=25&rev2=26

  If no candidate patterns are found, the Default``Id is returned. If no
  Default``Id is defined, a null pattern is returned.
  
- 2 or more patterns cannot have identical Rank``Type, Rank``Value, and matched tokens. This
is undefined behavior since the patterns are identical. The pattern the classifier chooses
can be random.
+ 2 or more patterns cannot have identical Rank``Type, Rank``Value, and pattern tokens. This
results in undefined behavior when the patterns are candidates since they are identical. The
classifier is allowed to choose any one candidate in this situation, so the result can be
random.
  
  New pattern types and ranks can be introduced in the future. If a classifier encounters
a definition it cannot support, it must immediately return an initialization error.
  

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