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  1. OMG Issue

UMLR — Incorrect use of multiplicity element.

  • Key: UMLR-738
  • Status: open   Implementation work Blocked
  • Source: ARAG ( Rob Grainger)
  • Summary:

    The standard defines lowerBound() and upperBound() as returning 1 when the value is unspecified.

    However, many attributes in the XMI (for example Activity::edge - the very first attribute in the XMI) are specified as if the default lowerBound() is 0. No attributes (AFAICT) set the default value to "1".

    I am trying to generate code from the XMI but this becomes a blocking issue - there is no possible default behaviour.

  • Reported: UML 2.5 — Thu, 25 May 2017 19:45 GMT
  • Updated: Mon, 14 Aug 2017 07:42 GMT