void (int size) { int c = (size >= (MAXIMUM_CAPACITY >>> 1)) ? MAXIMUM_CAPACITY : tableSizeFor(size + (size >>> 1) + 1); int sc; while ((sc = sizeCtl) >= 0) { Node<K,V>[] tab = table; int n; if (tab == null || (n = tab.length) == 0) { n = (sc > c) ? sc : c; if (SIZECTL.compareAndSet(this, sc, -1)) { try { if (table == tab) { @SuppressWarnings("unchecked") Node<K,V>[] nt = (Node<K,V>[])new Node<?,?>[n]; table = nt; sc = n - (n >>> 2); } } finally { sizeCtl = sc; } } } else if (c <= sc || n >= MAXIMUM_CAPACITY) break; else if (tab == table) { int rs = resizeStamp(n); if (SIZECTL.compareAndSet(this, sc, (rs << RESIZE_STAMP_SHIFT) + 2)) transfer(tab, null); } } }