src/share/jaxws_classes/com/sun/xml/internal/stream/buffer/FragmentedArray.java

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1 /*
2 * Copyright (c) 2005, 2012, 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 package com.sun.xml.internal.stream.buffer;
27
28 final class FragmentedArray<T> {
29 private T _item;
30 private FragmentedArray<T> _next;
31 private FragmentedArray<T> _previous;
32
33 FragmentedArray(T item) {
34 this(item, null);
35 }
36
37 FragmentedArray(T item, FragmentedArray<T> previous) {
38 setArray(item);
39 if (previous != null) {
40 previous._next = this;
41 _previous = previous;
42 }
43 }
44
45 T getArray() {
46 return _item;
47 }
48
49 void setArray(T item) {
50 assert(item.getClass().isArray());
51
52 _item = item;
53 }
54
55 FragmentedArray<T> getNext() {
56 return _next;
57 }
58
59 void setNext(FragmentedArray<T> next) {
60 _next = next;
61 if (next != null) {
62 next._previous = this;
63 }
64 }
65
66 FragmentedArray<T> getPrevious() {
67 return _previous;
68 }
69
70 void setPrevious(FragmentedArray<T> previous) {
71 _previous = previous;
72 if (previous != null) {
73 previous._next = this;
74 }
75 }
76 }

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