acceleoocl

OCL group by element attribute

In Acceleo I have an OrderedSet of objects, where each object has a string as attribute.

I want to get a container(e.g. OrderedSet) of those strings, where each string is unique.

Solution

  • First, I collect all the strings into an collection ->collect(attribute). Then I convert to an Ordered Set ->asOrderedSet(). This will remove all duplicates.