| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| Domain |
|
| 1.0;1 |
| 1 | /** | |
| 2 | * Copyright (c) 2012-2014, 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.simpledb; | |
| 31 | ||
| 32 | import com.amazonaws.services.simpledb.model.SelectRequest; | |
| 33 | import com.jcabi.aspects.Immutable; | |
| 34 | import javax.validation.constraints.NotNull; | |
| 35 | ||
| 36 | /** | |
| 37 | * Amazon SimpleDB domain abstraction. | |
| 38 | * | |
| 39 | * <p>Get an item from the domain and manipulate it, for example: | |
| 40 | * | |
| 41 | * <pre> Region region = new Region.Simple(...); | |
| 42 | * Domain domain = region.domain("employees"); | |
| 43 | * Item employee = domain.item("324"); | |
| 44 | * employee.put("Name", "Jeffrey Lebowski"); | |
| 45 | * for (Map.Entry<String, String> attr : employee.entrySet()) { | |
| 46 | * System.out.println(attr.getKey() + ": " + attr.getValue()); | |
| 47 | * }</pre> | |
| 48 | * | |
| 49 | * @author Yegor Bugayenko (yegor@tpc2.com) | |
| 50 | * @version $Id$ | |
| 51 | * @since 0.1 | |
| 52 | */ | |
| 53 | @Immutable | |
| 54 | public interface Domain { | |
| 55 | ||
| 56 | /** | |
| 57 | * Create it. | |
| 58 | */ | |
| 59 | void create(); | |
| 60 | ||
| 61 | /** | |
| 62 | * Drop it. | |
| 63 | */ | |
| 64 | void drop(); | |
| 65 | ||
| 66 | /** | |
| 67 | * Get its name. | |
| 68 | * @return Name of domain | |
| 69 | */ | |
| 70 | @NotNull(message = "name is never NULL") | |
| 71 | String name(); | |
| 72 | ||
| 73 | /** | |
| 74 | * Get item. | |
| 75 | * @param name Name of the item | |
| 76 | * @return Item just created | |
| 77 | */ | |
| 78 | @NotNull(message = "item is never NULL") | |
| 79 | Item item(@NotNull String name); | |
| 80 | ||
| 81 | /** | |
| 82 | * Select multiple items. | |
| 83 | * @param request Select request | |
| 84 | * @return Items found | |
| 85 | */ | |
| 86 | @NotNull(message = "collection of items is never NULL") | |
| 87 | Iterable<Item> select(@NotNull SelectRequest request); | |
| 88 | ||
| 89 | } |