UML 2.6 RTF Avatar
  1. OMG Issue

UMLR — Need example of derived qualifier.

  • Key: UMLR-671
  • Status: open  
  • Source: Change Vision ( Michael Chonoles)
  • Summary:

    Based on the results of UML25-322, it appears that the a qualifier can be a derived attribute. This is very powerful, as it allow for situational mappings to across the association. Please make this explicitly possible, best with an example.

    I still believe a query function call would be the clearest. For example, I want to cross an association based on the name of a person

    Hotel [map(guestName):enumeratedKey]--->* Reservation

    This is very useful, needed by database modelers, and a very small, and limited change to the UML Spec.

  • Reported: UML 2.5 — Wed, 9 Mar 2016 22:40 GMT
  • Updated: Wed, 9 Mar 2016 22:40 GMT