1 /*
2 * Copyright (c) 2012-2023, 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.log;
31
32 import java.io.ByteArrayOutputStream;
33 import java.util.Formattable;
34 import java.util.Formatter;
35
36 /**
37 * Prints decor.
38 *
39 * @since 0.1
40 */
41 public final class Printed {
42
43 /**
44 * The decor.
45 */
46 private final transient Formattable decor;
47
48 /**
49 * Formatting flags.
50 */
51 private final transient int flags;
52
53 /**
54 * Formatting width.
55 */
56 private final transient int width;
57
58 /**
59 * Formatting precision.
60 */
61 private final transient int precision;
62
63 /**
64 * Public ctor.
65 * @param dcr Decor
66 * @param flgs Flags
67 * @param wdt Width
68 * @param prcs Precision
69 * @checkstyle ParameterNumber (3 lines)
70 */
71 public Printed(final Formattable dcr,
72 final int flgs, final int wdt, final int prcs) {
73 this.decor = dcr;
74 this.flags = flgs;
75 this.width = wdt;
76 this.precision = prcs;
77 }
78
79 @Override
80 public String toString() {
81 final ByteArrayOutputStream baos = new ByteArrayOutputStream();
82 final Formatter fmt = new Formatter(baos);
83 this.decor.formatTo(fmt, this.flags, this.width, this.precision);
84 fmt.flush();
85 return baos.toString();
86 }
87
88 }