/** Delete files that aren't needed anymore */ private void cleanup(Feed feed) { if (feed.getFile_url() != null) { if (new File(feed.getFile_url()).delete()) if (BuildConfig.DEBUG) Log.d(TAG, "Successfully deleted cache file."); else Log.e(TAG, "Failed to delete cache file."); feed.setFile_url(null); } else if (BuildConfig.DEBUG) { Log.d(TAG, "Didn't delete cache file: File url is not set."); } }