1 /* 2 * Copyright 2010 James Pether Sörling 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 * $Id$ 17 * $HeadURL$ 18 */ 19 package com.hack23.cia.service.api; 20 21 import java.io.Serializable; 22 import java.util.List; 23 24 import javax.persistence.metamodel.SingularAttribute; 25 26 /** 27 * The Interface DataContainer. 28 * 29 * @param <T> 30 * the generic type 31 * @param <I> 32 * the generic type 33 */ 34 public interface DataContainer<T extends Serializable,I extends Serializable> { 35 36 /** 37 * Gets the all. 38 * 39 * @return the all 40 */ 41 List<T> getAll(); 42 43 /** 44 * Gets the all order by. 45 * 46 * @param property 47 * the property 48 * @return the all order by 49 */ 50 List<T> getAllOrderBy(final SingularAttribute<T, ? extends Object> property); 51 52 53 /** 54 * Gets the page. 55 * 56 * @param pageNr 57 * the page nr 58 * @param resultPerPage 59 * the result per page 60 * @return the page 61 */ 62 List<T> getPage(int pageNr,int resultPerPage); 63 64 /** 65 * Gets the page order by. 66 * 67 * @param pageNr 68 * the page nr 69 * @param resultPerPage 70 * the result per page 71 * @param orderBy 72 * the order by 73 * @return the page order by 74 */ 75 List<T> getPageOrderBy(int pageNr,int resultPerPage,final SingularAttribute<T, ? extends Object> orderBy); 76 77 78 /** 79 * Gets the all by. 80 * 81 * @param property 82 * the property 83 * @param value 84 * the value 85 * @return the all by 86 */ 87 List<T> getAllBy(final SingularAttribute<T, ? extends Object> property, final Object value); 88 89 /** 90 * Find list by property. 91 * 92 * @param values 93 * the values 94 * @param properties 95 * the properties 96 * @return the list 97 */ 98 List<T> findListByProperty(final Object[] values,final SingularAttribute<T, ? extends Object>... properties); 99 100 /** 101 * Find ordered list by property. 102 * 103 * @param property 104 * the property 105 * @param value 106 * the value 107 * @param orderByProperty 108 * the order by property 109 * @return the list 110 */ 111 List<T> findOrderedListByProperty(final SingularAttribute<T, ? extends Object> property, final Object value,SingularAttribute<T, ? extends Object> orderByProperty); 112 113 /** 114 * Find ordered list by property. 115 * 116 * @param orderByProperty 117 * the order by property 118 * @param values 119 * the values 120 * @param properties 121 * the properties 122 * @return the list 123 */ 124 List<T> findOrderedListByProperty(SingularAttribute<T, ? extends Object> orderByProperty,final Object[] values,final SingularAttribute<T, ? extends Object>... properties); 125 126 127 /** 128 * Find by query property. 129 * 130 * @param <T> 131 * the generic type 132 * @param <V> 133 * the value type 134 * @param clazz 135 * the clazz 136 * @param property 137 * the property 138 * @param clazz2 139 * the clazz2 140 * @param property2 141 * the property2 142 * @param value 143 * the value 144 * @return the t 145 */ 146 <T,V> T findByQueryProperty(Class<T> clazz, 147 SingularAttribute<T, ? extends Object> property,Class<V> clazz2, 148 SingularAttribute<V, ? extends Object> property2, Object value); 149 150 /** 151 * Find list by embedded property. 152 * 153 * @param <T> 154 * the generic type 155 * @param <V> 156 * the value type 157 * @param clazz 158 * the clazz 159 * @param property 160 * the property 161 * @param clazz2 162 * the clazz2 163 * @param property2 164 * the property2 165 * @param value 166 * the value 167 * @return the list 168 */ 169 <T,V> List<T> findListByEmbeddedProperty(Class<T> clazz, 170 SingularAttribute<T, V> property,Class<V> clazz2, 171 SingularAttribute<V, ? extends Object> property2, Object value); 172 173 /** 174 * Find ordered list by embedded property. 175 * 176 * @param <T> 177 * the generic type 178 * @param <V> 179 * the value type 180 * @param clazz 181 * the clazz 182 * @param property 183 * the property 184 * @param clazz2 185 * the clazz2 186 * @param property2 187 * the property2 188 * @param value 189 * the value 190 * @param orderByProperty 191 * the order by property 192 * @return the list 193 */ 194 <T,V> List<T> findOrderedListByEmbeddedProperty(Class<T> clazz, 195 SingularAttribute<T, V> property,Class<V> clazz2, 196 SingularAttribute<V, ? extends Object> property2, Object value,SingularAttribute<V, ? extends Object> orderByProperty); 197 198 /** 199 * Find ordered by property list by embedded property. 200 * 201 * @param <T> 202 * the generic type 203 * @param <V> 204 * the value type 205 * @param clazz 206 * the clazz 207 * @param property 208 * the property 209 * @param clazz2 210 * the clazz2 211 * @param property2 212 * the property2 213 * @param value 214 * the value 215 * @param orderByProperty 216 * the order by property 217 * @return the list 218 */ 219 <T,V> List<T> findOrderedByPropertyListByEmbeddedProperty(Class<T> clazz, 220 SingularAttribute<T, V> property,Class<V> clazz2, 221 SingularAttribute<V, ? extends Object> property2, Object value,SingularAttribute<T, ? extends Object> orderByProperty); 222 223 224 /** 225 * Load. 226 * 227 * @param id 228 * the id 229 * @return the t 230 */ 231 T load(I id); 232 233 /** 234 * Gets the size. 235 * 236 * @return the size 237 */ 238 Long getSize(); 239 240 }