@@ -425,16 +425,11 @@ private ZipFileInflaterInputStream(ZipFileInputStream zfin, CleanableResource res, Inflater inf, int size) { super(zfin, inf, size); this.cleanable = CleanerFactory.cleaner().register(this, - new Runnable() { - @Override - public void run() { - res.releaseInflater(inf); - } - }); + () -> res.releaseInflater(inf)); } public void close() throws IOException { if (closeRequested) return;