1 /* 2 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 #ifndef SHARE_GC_Z_ZLIST_INLINE_HPP 25 #define SHARE_GC_Z_ZLIST_INLINE_HPP 26 27 #include "gc/z/zList.hpp" 28 29 template <typename T, bool forward> 30 ZListIteratorImpl<T, forward>::ZListIteratorImpl(ZList<T>* list) : 31 _list(list), 32 _next(forward ? list->first() : list->last()) {} 33 34 template <typename T, bool forward> 35 bool ZListIteratorImpl<T, forward>::next(T** elem) { 36 if (_next != NULL) { 37 *elem = _next; 38 _next = forward ? _list->next(_next) : _list->prev(_next); 39 return true; 40 } 41 42 // No more elements 43 return false; 44 } 45 46 #endif // SHARE_GC_Z_ZLIST_INLINE_HPP