boolean modified;  if (file instanceof IRepository.ISet) { modified = verifySetModifications((IRepository.ISet) file);  } else if (file instanceof IRepository.IModule) { modified = verifyModuleModifications((IRepository.IModule) file);  } else { modified = verifyFileModifications(); }
boolean modified = verifyFileModifications();
        public void verifyModifications() {            boolean modified;            if (file instanceof IRepository.ISet) {                modified = verifySetModifications((IRepository.ISet) file);            } else if (file instanceof IRepository.IModule) {                modified = verifyModuleModifications((IRepository.IModule) file);            } else {                modified = verifyFileModifications();            }            if (modified == false) {                return;            }            buffer = null;            gzippedBuffer = null;            lastModificationDate = 0;            etag = null;            hash = null;        }