BoundingBoxCache cache = getCache.apply(dimensionId);
if (cache != null) {
for (Map.Entry<AbstractBoundingBox, Set<AbstractBoundingBox>> entry : cache.getBoundingBoxes().entrySet()) {
BoundingBoxCache cache = getCache.apply(dimensionId);
if (cache != null) {
for (Map.Entry<AbstractBoundingBox, Set<AbstractBoundingBox>> entry : cache.getBoundingBoxes().entrySet()) {