Saving the description of an event

sample.java

	/**
	 * Edit the description of an event.
	 */
	@AuthRequired
	@POST
	@Path("/event/description")
	@Produces(MediaTypeUTF8.APPLICATION_JSON)
	@JsonView(Event.JsonAll.class)
	public Event saveDescription(final @FormParam("event") Key<Event> eventKey, final @FormParam("editor") String description) {

		ofy.transact(new VoidWork() {
			@Override
			public void vrun(Ofy ofy) {
				Event event = ofy.load().eventAsAdmin(eventKey, me);
				event.setDescription(StringUtils.trimToNull(description));
				ofy.save(event);
			}
		});

		return loadEventForEdit(eventKey);
	}