Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
Dosage |
|
| 1.1666666666666667;1.167 | ||||
Dosage$Empty |
|
| 1.1666666666666667;1.167 | ||||
Dosage$Empty$AjcClosure1 |
|
| 1.1666666666666667;1.167 | ||||
Dosage$Empty$AjcClosure3 |
|
| 1.1666666666666667;1.167 | ||||
Dosage$Empty$AjcClosure5 |
|
| 1.1666666666666667;1.167 |
1 | 0 | /** |
2 | * Copyright (c) 2012-2016, 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.dynamo; | |
31 | ||
32 | import com.amazonaws.services.dynamodbv2.model.AttributeValue; | |
33 | import com.jcabi.aspects.Immutable; | |
34 | import com.jcabi.aspects.Loggable; | |
35 | import java.util.ArrayList; | |
36 | import java.util.List; | |
37 | import java.util.Map; | |
38 | import lombok.EqualsAndHashCode; | |
39 | import lombok.ToString; | |
40 | ||
41 | /** | |
42 | * Dosage of items retrieved from table. | |
43 | * | |
44 | * @author Yegor Bugayenko (yegor@tpc2.com) | |
45 | * @version $Id: 5dc64d9d96611628f73547d87370ac40e0801fac $ | |
46 | * @since 0.1 | |
47 | */ | |
48 | @Immutable | |
49 | public interface Dosage { | |
50 | ||
51 | /** | |
52 | * Items. | |
53 | * @return List of items | |
54 | */ | |
55 | List<Map<String, AttributeValue>> items(); | |
56 | ||
57 | /** | |
58 | * Has next dosage? | |
59 | * @return TRUE if next storage is avaiable | |
60 | */ | |
61 | boolean hasNext(); | |
62 | ||
63 | /** | |
64 | * Fetch next dosage. | |
65 | * @return The dosage | |
66 | */ | |
67 | Dosage next(); | |
68 | ||
69 | /** | |
70 | * Always empty. | |
71 | */ | |
72 | @Immutable | |
73 | @Loggable(Loggable.DEBUG) | |
74 | 0 | @ToString |
75 | 0 | @EqualsAndHashCode |
76 | 0 | final class Empty implements Dosage { |
77 | @Override | |
78 | public List<Map<String, AttributeValue>> items() { | |
79 | 0 | return new ArrayList<Map<String, AttributeValue>>(0); |
80 | } | |
81 | @Override | |
82 | public Dosage next() { | |
83 | 0 | throw new IllegalStateException( |
84 | "this is nothing left" | |
85 | ); | |
86 | } | |
87 | @Override | |
88 | public boolean hasNext() { | |
89 | 0 | return false; |
90 | } | |
91 | } | |
92 | ||
93 | } |