Method updatePlaceNameCache

src/main/java/mudmap2/backend/Layer.java:387–406

Recreates place name chache

()

     * Recreates place name chache
     */
    private void updatePlaceNameCache() {
        if(placeNameCacheNeedsUpdate) {
            placeNameCache.clear();

            for(LayerElement element: getPlaces()) {
                if(element instanceof Place) {
                    Place place = (Place) element;
                    Integer value = placeNameCache.get(place.getName());
                    if(value == null) {
                        value = 1;
                    } else {
                        value += 1;
                    }
                    placeNameCache.put(place.getName(), value);
                }
            }

            placeNameCacheNeedsUpdate = false;
        }
    }

    private void updateSizeCache(){
        if(sizeCacheNeedsUpdated){