Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
PrepareArgs |
|
| 5.0;5 |
1 | /** | |
2 | * Copyright (c) 2012-2015, jcabi.com | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: 1) Redistributions of source code must retain the above | |
8 | * copyright notice, this list of conditions and the following | |
9 | * disclaimer. 2) Redistributions in binary form must reproduce the above | |
10 | * copyright notice, this list of conditions and the following | |
11 | * disclaimer in the documentation and/or other materials provided | |
12 | * with the distribution. 3) Neither the name of the jcabi.com nor | |
13 | * the names of its contributors may be used to endorse or promote | |
14 | * products derived from this software without specific prior written | |
15 | * permission. | |
16 | * | |
17 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
18 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT | |
19 | * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
20 | * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL | |
21 | * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
22 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
23 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
24 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
25 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
26 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
27 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
28 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 | */ | |
30 | package com.jcabi.jdbc; | |
31 | ||
32 | import java.sql.Date; | |
33 | import java.sql.PreparedStatement; | |
34 | import java.sql.SQLException; | |
35 | import java.util.Collection; | |
36 | import java.util.Collections; | |
37 | ||
38 | /** | |
39 | * Prepare arguments. | |
40 | * | |
41 | * @author Yegor Bugayenko (yegor@teamed.io) | |
42 | * @version $Id: b4087cd3ab4f01ef2d8ca63d800282e5924853ca $ | |
43 | * @since 0.13 | |
44 | */ | |
45 | final class PrepareArgs implements Preparation { | |
46 | ||
47 | /** | |
48 | * Arguments. | |
49 | */ | |
50 | private final transient Collection<Object> args; | |
51 | ||
52 | /** | |
53 | * Ctor. | |
54 | * @param arguments Arguments | |
55 | */ | |
56 | 68 | PrepareArgs(final Collection<Object> arguments) { |
57 | 68 | this.args = Collections.unmodifiableCollection(arguments); |
58 | 68 | } |
59 | ||
60 | @Override | |
61 | public void prepare(final PreparedStatement stmt) throws SQLException { | |
62 | 39 | int pos = 1; |
63 | 38 | for (final Object arg : this.args) { |
64 | 9 | if (arg == null) { |
65 | 0 | stmt.setString(pos, null); |
66 | 9 | } else if (arg instanceof Long) { |
67 | 0 | stmt.setLong(pos, Long.class.cast(arg)); |
68 | 9 | } else if (arg instanceof Boolean) { |
69 | 0 | stmt.setBoolean(pos, Boolean.class.cast(arg)); |
70 | 9 | } else if (arg instanceof Date) { |
71 | 0 | stmt.setDate(pos, Date.class.cast(arg)); |
72 | 9 | } else if (arg instanceof Integer) { |
73 | 0 | stmt.setInt(pos, Integer.class.cast(arg)); |
74 | 9 | } else if (arg instanceof Utc) { |
75 | 1 | Utc.class.cast(arg).setTimestamp(stmt, pos); |
76 | 8 | } else if (arg instanceof byte[]) { |
77 | 0 | stmt.setBytes(pos, byte[].class.cast(arg)); |
78 | } else { | |
79 | 8 | stmt.setString(pos, arg.toString()); |
80 | } | |
81 | 9 | ++pos; |
82 | 9 | } |
83 | 39 | } |
84 | } |