1 /**
2 * Copyright (c) 2012-2017, s3auth.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 s3auth.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.s3auth.hosts;
31
32 import com.jcabi.aspects.Immutable;
33 import lombok.EqualsAndHashCode;
34
35 /**
36 * Statistics for a given domain.
37 *
38 * @author Carlos Miranda (miranda.cma@gmail.com)
39 * @version $Id: 97f0c0a2eb2ffeba566adfbd6a8950c2e8001f45 $
40 */
41 @Immutable
42 public interface Stats {
43
44 /**
45 * The bytes transferred for this domain for the previous week.
46 * @return Bytes transferred
47 */
48 long bytesTransferred();
49
50 /**
51 * Simple stats.
52 */
53 @Immutable
54 @EqualsAndHashCode(of = "bytes")
55 final class Simple implements Stats {
56 /**
57 * Bytes transferred.
58 */
59 private final transient long bytes;
60
61 /**
62 * Ctor.
63 * @param transferred Number of bytes transferred.
64 */
65 public Simple(final long transferred) {
66 this.bytes = transferred;
67 }
68
69 @Override
70 public long bytesTransferred() {
71 return this.bytes;
72 }
73 }
74 }