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Java > Open Source Codes > com > versant > core > jdbc > sql > conv > UInt64ArrayConverter


1
2 /*
3  * Copyright (c) 1998 - 2005 Versant Corporation
4  * All rights reserved. This program and the accompanying materials
5  * are made available under the terms of the Eclipse Public License v1.0
6  * which accompanies this distribution, and is available at
7  * http://www.eclipse.org/legal/epl-v10.html
8  *
9  * Contributors:
10  * Versant Corporation - initial API and implementation
11  */
12 package com.versant.core.jdbc.sql.conv;
13
14 import com.versant.core.jdbc.JdbcConverter;
15
16 /**
17  * This converter converts long[] to and from SQL. It converts the long[]
18  * to and from a byte[] and delegates to a nested converter.
19  * TODO This could be done much faster with java.nio buffers.
20  * @keep-all
21  */
22 public class UInt64ArrayConverter extends TypeAsBytesConverterBase {
23
24     public static class Factory extends TypeAsBytesConverterBase.Factory {
25
26         protected JdbcConverter createConverter(JdbcConverter nested) {
27             return new UInt64ArrayConverter(nested);
28         }
29
30     }
31
32     public UInt64ArrayConverter(JdbcConverter nested) {
33         super(nested);
34     }
35
36     /**
37      * Convert a byte[] into an instance of our value class.
38      */
39     protected Object JavaDoc fromByteArray(byte[] buf) {
40
41         return null;
42     }
43
44     /**
45      * Convert an instance of our value class into a byte[].
46      */
47     protected byte[] toByteArray(Object JavaDoc value) {
48
49         return null;
50     }
51
52     /**
53      * Get the type of our expected value objects (e.g. java.util.Locale
54      * for a converter for Locale's).
55      */
56     public Class JavaDoc getValueType() {
57
58         return null;
59     }
60
61 }
62
63
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