DMN 1.4 RTF Avatar
  1. OMG Issue

DMN14 — No function to add an entry to a context

  • Key: DMN14-181
  • Status: closed  
  • Source: Camunda Services GmbH ( Mr. Philipp Ossler)
  • Summary:

    Currently, it is not possible to add an entry to a given context. A context can only be declared statically.

    We need to model a decision that gets a context, adds an entry, and returns the new context.


    • introduce a new built-in function similar to the add() function of lists but for contexts
    • it is named `put` (like Java's Map#put function)
    • it has three arguments: context (type: context<Any>), key (type: string), value (type: Any)
    • it returns a new context that includes the new entry
    • it might overwrite the value of an existing entry
    put({x:1}, "y", 2)
    // returns {x:1, y:2}
  • Reported: DMN 1.3 — Tue, 22 Jun 2021 03:45 GMT
  • Disposition: Resolved — DMN 1.4
  • Disposition Summary:

    Introduce 3 new built-in functions for context

    Introduce 3 new built-in functions for context creation, context put, context merge (of several contexts).

  • Updated: Thu, 31 Mar 2022 19:30 GMT