XMLWordPrintableJSON

    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Won't Fix
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Library / CEP
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      Description

      Currently, with the pattern

      a?

      and the event

      a1

      , the result pattern is only

      a1

      without the empty match.
      We wish the empty matched is also returned. And I am working on this issue now.

      My method is checking if there exists empty match only when the the first event comes(at the StartState) ——try to traverse the PROCEED edges with the trueFunction condition from the StartState, see if it can arrive FinalState, if so, add an empty list to the result.

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            • Assignee:
              Unassigned
              Reporter:
              litrain zhangxiaoyu
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              • Created:
                Updated:
                Resolved: