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Java > Open Source Codes > org > jibx > runtime > impl > BackFillArray


1 /*
2 Copyright (c) 2002,2003, Dennis M. Sosnoski.
3 All rights reserved.
4
5 Redistribution and use in source and binary forms, with or without modification,
6 are permitted provided that the following conditions are met:
7
8  * Redistributions of source code must retain the above copyright notice, this
9    list of conditions and the following disclaimer.
10  * Redistributions in binary form must reproduce the above copyright notice,
11    this list of conditions and the following disclaimer in the documentation
12    and/or other materials provided with the distribution.
13  * Neither the name of JiBX nor the names of its contributors may be used
14    to endorse or promote products derived from this software without specific
15    prior written permission.
16
17 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
18 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
21 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
24 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 package org.jibx.runtime.impl;
30
31 /**
32  * Backfill reference item, used for filling in forward references as
33  * members of arrays. Each item holds both the array containing the
34  * reference and the offset in the array.
35  *
36  * @author Dennis M. Sosnoski
37  * @version 1.0
38  */
39
40 public class BackFillArray implements BackFillReference
41 {
42     /** Array containing reference. */
43     private Object JavaDoc[] m_array;
44     
45     /** Reference offset within array. */
46     private int m_index;
47     
48     /**
49      * Constructor. Saves the information for filling the reference
50      * once the associated object is defined.
51      *
52      * @param index reference offset within array
53      * @param array array containing the reference
54      */
55     
56     private BackFillArray(int index, Object JavaDoc[] array) {
57         m_index = index;
58         m_array = array;
59     }
60     
61     /**
62      * Define referenced object. This method is called by the framework
63      * when the forward-referenced item is defined.
64      *
65      * @param obj referenced object
66      */
67     
68     public void backfill(Object JavaDoc obj) {
69         m_array[m_index] = obj;
70     }
71 }
72
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