is way to add StringResourceModel with array of unknown size? .properties attendees.names=All attendees include: {0}
webpage // example list, but do not know size of list at all times List<String> attendees = new ArrayList<String>(); attendees.add("Attendee 1"); attendees.add("Attendee 2"); attendees.add("Attendee 3"); add(new Label("attendee-names", new StringResourceModel("attendees.names", this, null, new Object[]{ attendees }))); desired output: All attendees include: Attendee 1 Attendee 2 Attendee 3