comparison truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/ImmutableMap.java @ 22153:b59d06483580

PropertyMap refactoring
author Andreas Woess <andreas.woess@oracle.com>
date Mon, 14 Sep 2015 18:32:54 +0200
parents
children dc83cc1f94f2
comparison
equal deleted inserted replaced
22152:291574f3e498 22153:b59d06483580
1 /*
2 * Copyright (c) 2015, 2015, 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 package com.oracle.truffle.object;
24
25 import java.util.*;
26
27 /**
28 * An immutable {@link Map}. Does not permit null keys or values.
29 */
30 public interface ImmutableMap<K, V> extends Map<K, V> {
31
32 /**
33 * Creates an immutable copy of this map with the given entry put in the map.
34 */
35 ImmutableMap<K, V> copyAndPut(final K key, final V value);
36
37 /**
38 * Creates an immutable copy of this map with the given entry removed from the map.
39 */
40 ImmutableMap<K, V> copyAndRemove(final K key);
41
42 }