1 /*
2 * Copyright (c) 2021, 2023, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26
27 package java.util;
28
29 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
30 @SuppressWarnings({"unchecked", "deprecation", "all"})
31 public interface SequencedCollection<E> extends java.util.Collection<E> {
32
33 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
reversed()34 public java.util.SequencedCollection<E> reversed();
35
36 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
addFirst(E e)37 public default void addFirst(E e) { throw new RuntimeException("Stub!"); }
38
39 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
addLast(E e)40 public default void addLast(E e) { throw new RuntimeException("Stub!"); }
41
42 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
getFirst()43 public default E getFirst() { throw new RuntimeException("Stub!"); }
44
45 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
getLast()46 public default E getLast() { throw new RuntimeException("Stub!"); }
47
48 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
removeFirst()49 public default E removeFirst() { throw new RuntimeException("Stub!"); }
50
51 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
removeLast()52 public default E removeLast() { throw new RuntimeException("Stub!"); }
53 }
54
55