code: public static void setDirty(DirtyMarker aDirtyMarker, int aId1, int aId2)
      {
         if(aDirtyMarker == null)
            return;
         
         if(aId1 != aId2)
            aDirtyMarker.setDirty(true);
      }
docs: if(aId1 != aId2)
  aDirtyMarker.setDirty(true);
  @param aDirtyMarker
  @param aId1 the ID 2
  @param aId2 the ID 2