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Nov 23rd, 2020
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  1. OrderItem.java
  2.  
  3. @Entity
  4. @Data
  5. @NoArgsConstructor
  6. @Table(uniqueConstraints = {@UniqueConstraint(name="product_id__order_id__unique",
  7. columnNames={"product_id", "order_id"})})
  8. public class OrderItem extends BaseEntity{
  9. @OneToOne()
  10. @NotNull
  11. Product product;
  12.  
  13. @ManyToOne()
  14. @JoinColumn(name="order_id",
  15. nullable = false,
  16. foreignKey = @ForeignKey(name="ORDER__ORDER_ITEM__FK"))
  17. Order order;
  18.  
  19. public OrderItem(Order order,
  20. Product product,
  21. int quantity) {
  22. this.order = order;
  23. this.product = product;
  24. this.quantity = quantity;
  25. }
  26.  
  27. @NotNull
  28. int quantity;
  29.  
  30. @Override
  31. public boolean equals(Object o) {
  32. if (this == o) return true;
  33. if (o == null || getClass() != o.getClass()) return false;
  34.  
  35. OrderItem orderItem = (OrderItem) o;
  36.  
  37. if (!product.equals(orderItem.product)) return false;
  38. return order.equals(orderItem.order);
  39. }
  40.  
  41.  
  42. @Override
  43. public int hashCode() {
  44. return 31 * product.hashCode() + order.hashCode();
  45. }
  46.  
  47. public void addQuantity(int quantity) {
  48. this.quantity += quantity;
  49. }
  50. }
  51.  
  52.  
  53.  
  54.  
  55.  
  56.  
  57. OrderItemRepo.java
  58.  
  59. public interface OrderItemRepo extends CrudRepository<OrderItem, Integer> {
  60. }
  61.  
  62.  
  63.  
  64.  
  65.  
  66.  
  67. GeneralService.java
  68. @Service
  69. public class GeneralService {
  70.  
  71. @Autowired
  72. private OrderItemRepo orderItemRepo;
  73.  
  74.  
  75. public void selectData(){
  76.  
  77. // 2. All elements of all orders.
  78. Iterable<OrderItem> orderItems = orderItemRepo.findAll();
  79.  
  80. System.out.println(orderItems.toString());
  81. }
  82. }
  83.  
  84.  
  85.  
  86.  
  87.  
  88.  
  89. Traceback
  90.  
  91. 2. All elements of all orders.
  92. Exception in thread "main" java.lang.StackOverflowError
  93. at java.base/java.util.HashMap$KeyIterator.<init>(HashMap.java:1514)
  94. at java.base/java.util.HashMap$KeySet.iterator(HashMap.java:912)
  95. at java.base/java.util.HashSet.iterator(HashSet.java:173)
  96. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:465)
  97. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  98. at java.base/java.lang.String.valueOf(String.java:2951)
  99. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  100. at java.base/java.lang.String.valueOf(String.java:2951)
  101. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  102. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  103. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  104. at java.base/java.lang.String.valueOf(String.java:2951)
  105. at com.example.shop.models.Product.toString(Product.java:18)
  106. at java.base/java.lang.String.valueOf(String.java:2951)
  107. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  108. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  109. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  110. at java.base/java.lang.String.valueOf(String.java:2951)
  111. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  112. at java.base/java.lang.String.valueOf(String.java:2951)
  113. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  114. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  115. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  116. at java.base/java.lang.String.valueOf(String.java:2951)
  117. at com.example.shop.models.Product.toString(Product.java:18)
  118. at java.base/java.lang.String.valueOf(String.java:2951)
  119. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  120. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  121. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  122. at java.base/java.lang.String.valueOf(String.java:2951)
  123. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  124. at java.base/java.lang.String.valueOf(String.java:2951)
  125. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  126. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  127. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  128. at java.base/java.lang.String.valueOf(String.java:2951)
  129. at com.example.shop.models.Product.toString(Product.java:18)
  130. at java.base/java.lang.String.valueOf(String.java:2951)
  131. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  132. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  133. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  134. at java.base/java.lang.String.valueOf(String.java:2951)
  135. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  136. at java.base/java.lang.String.valueOf(String.java:2951)
  137. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  138. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  139. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  140. at java.base/java.lang.String.valueOf(String.java:2951)
  141. at com.example.shop.models.Product.toString(Product.java:18)
  142. at java.base/java.lang.String.valueOf(String.java:2951)
  143. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  144. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  145. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  146. at java.base/java.lang.String.valueOf(String.java:2951)
  147. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  148. at java.base/java.lang.String.valueOf(String.java:2951)
  149. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  150. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  151. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  152. at java.base/java.lang.String.valueOf(String.java:2951)
  153. at com.example.shop.models.Product.toString(Product.java:18)
  154. at java.base/java.lang.String.valueOf(String.java:2951)
  155. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  156. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  157. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  158. at java.base/java.lang.String.valueOf(String.java:2951)
  159. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  160. at java.base/java.lang.String.valueOf(String.java:2951)
  161. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  162. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  163. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  164. at java.base/java.lang.String.valueOf(String.java:2951)
  165. at com.example.shop.models.Product.toString(Product.java:18)
  166. at java.base/java.lang.String.valueOf(String.java:2951)
  167. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  168. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  169. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  170. at java.base/java.lang.String.valueOf(String.java:2951)
  171. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  172. at java.base/java.lang.String.valueOf(String.java:2951)
  173. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  174. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  175. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  176. at java.base/java.lang.String.valueOf(String.java:2951)
  177. at com.example.shop.models.Product.toString(Product.java:18)
  178. at java.base/java.lang.String.valueOf(String.java:2951)
  179. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  180. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  181. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  182. at java.base/java.lang.String.valueOf(String.java:2951)
  183. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  184. at java.base/java.lang.String.valueOf(String.java:2951)
  185. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  186. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  187. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  188. at java.base/java.lang.String.valueOf(String.java:2951)
  189. at com.example.shop.models.Product.toString(Product.java:18)
  190. at java.base/java.lang.String.valueOf(String.java:2951)
  191. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  192. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  193. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  194. at java.base/java.lang.String.valueOf(String.java:2951)
  195. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  196. at java.base/java.lang.String.valueOf(String.java:2951)
  197. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  198. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  199. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  200. at java.base/java.lang.String.valueOf(String.java:2951)
  201. at com.example.shop.models.Product.toString(Product.java:18)
  202. at java.base/java.lang.String.valueOf(String.java:2951)
  203. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  204. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  205. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  206. at java.base/java.lang.String.valueOf(String.java:2951)
  207. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  208. at java.base/java.lang.String.valueOf(String.java:2951)
  209. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  210. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  211. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  212. at java.base/java.lang.String.valueOf(String.java:2951)
  213. at com.example.shop.models.Product.toString(Product.java:18)
  214. at java.base/java.lang.String.valueOf(String.java:2951)
  215. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  216. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  217. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  218. at java.base/java.lang.String.valueOf(String.java:2951)
  219. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  220. at java.base/java.lang.String.valueOf(String.java:2951)
  221. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  222. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  223. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  224. at java.base/java.lang.String.valueOf(String.java:2951)
  225. at com.example.shop.models.Product.toString(Product.java:18)
  226. at java.base/java.lang.String.valueOf(String.java:2951)
  227. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  228. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  229. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  230. at java.base/java.lang.String.valueOf(String.java:2951)
  231. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  232. at java.base/java.lang.String.valueOf(String.java:2951)
  233. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  234. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  235. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  236. at java.base/java.lang.String.valueOf(String.java:2951)
  237. at com.example.shop.models.Product.toString(Product.java:18)
  238. at java.base/java.lang.String.valueOf(String.java:2951)
  239. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  240. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  241. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  242. at java.base/java.lang.String.valueOf(String.java:2951)
  243. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  244. at java.base/java.lang.String.valueOf(String.java:2951)
  245. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  246. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  247. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  248. at java.base/java.lang.String.valueOf(String.java:2951)
  249. at com.example.shop.models.Product.toString(Product.java:18)
  250. at java.base/java.lang.String.valueOf(String.java:2951)
  251. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  252. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  253. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  254. at java.base/java.lang.String.valueOf(String.java:2951)
  255. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  256. at java.base/java.lang.String.valueOf(String.java:2951)
  257. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  258. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  259. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  260. at java.base/java.lang.String.valueOf(String.java:2951)
  261. at com.example.shop.models.Product.toString(Product.java:18)
  262. at java.base/java.lang.String.valueOf(String.java:2951)
  263. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  264. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  265. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  266. at java.base/java.lang.String.valueOf(String.java:2951)
  267. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  268. at java.base/java.lang.String.valueOf(String.java:2951)
  269. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  270. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  271. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  272. at java.base/java.lang.String.valueOf(String.java:2951)
  273. at com.example.shop.models.Product.toString(Product.java:18)
  274. at java.base/java.lang.String.valueOf(String.java:2951)
  275. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  276. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  277. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  278. at java.base/java.lang.String.valueOf(String.java:2951)
  279. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  280. at java.base/java.lang.String.valueOf(String.java:2951)
  281. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  282. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  283. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  284. at java.base/java.lang.String.valueOf(String.java:2951)
  285. at com.example.shop.models.Product.toString(Product.java:18)
  286. at java.base/java.lang.String.valueOf(String.java:2951)
  287. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  288. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  289. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  290. at java.base/java.lang.String.valueOf(String.java:2951)
  291. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  292. at java.base/java.lang.String.valueOf(String.java:2951)
  293. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  294. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  295. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  296. at java.base/java.lang.String.valueOf(String.java:2951)
  297. at com.example.shop.models.Product.toString(Product.java:18)
  298. at java.base/java.lang.String.valueOf(String.java:2951)
  299. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  300. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  301. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  302. at java.base/java.lang.String.valueOf(String.java:2951)
  303. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  304. at java.base/java.lang.String.valueOf(String.java:2951)
  305. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  306. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  307. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  308. at java.base/java.lang.String.valueOf(String.java:2951)
  309. at com.example.shop.models.Product.toString(Product.java:18)
  310. at java.base/java.lang.String.valueOf(String.java:2951)
  311. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  312. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  313. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  314. at java.base/java.lang.String.valueOf(String.java:2951)
  315. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  316. at java.base/java.lang.String.valueOf(String.java:2951)
  317. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  318. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  319. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  320. at java.base/java.lang.String.valueOf(String.java:2951)
  321. at com.example.shop.models.Product.toString(Product.java:18)
  322. at java.base/java.lang.String.valueOf(String.java:2951)
  323. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  324. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  325. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  326. at java.base/java.lang.String.valueOf(String.java:2951)
  327. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  328. at java.base/java.lang.String.valueOf(String.java:2951)
  329. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  330. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  331. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  332. at java.base/java.lang.String.valueOf(String.java:2951)
  333. at com.example.shop.models.Product.toString(Product.java:18)
  334. at java.base/java.lang.String.valueOf(String.java:2951)
  335. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  336. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  337. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  338. at java.base/java.lang.String.valueOf(String.java:2951)
  339. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  340. at java.base/java.lang.String.valueOf(String.java:2951)
  341. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  342. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  343. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  344. at java.base/java.lang.String.valueOf(String.java:2951)
  345. at com.example.shop.models.Product.toString(Product.java:18)
  346. at java.base/java.lang.String.valueOf(String.java:2951)
  347. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  348. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  349. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  350. at java.base/java.lang.String.valueOf(String.java:2951)
  351. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  352. at java.base/java.lang.String.valueOf(String.java:2951)
  353. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  354. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  355. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  356. at java.base/java.lang.String.valueOf(String.java:2951)
  357. at com.example.shop.models.Product.toString(Product.java:18)
  358. at java.base/java.lang.String.valueOf(String.java:2951)
  359. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  360. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  361. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  362. at java.base/java.lang.String.valueOf(String.java:2951)
  363. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  364. at java.base/java.lang.String.valueOf(String.java:2951)
  365. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  366. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  367. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  368. at java.base/java.lang.String.valueOf(String.java:2951)
  369. at com.example.shop.models.Product.toString(Product.java:18)
  370. at java.base/java.lang.String.valueOf(String.java:2951)
  371. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  372. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  373. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  374. at java.base/java.lang.String.valueOf(String.java:2951)
  375. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  376. at java.base/java.lang.String.valueOf(String.java:2951)
  377. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  378. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  379. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  380. at java.base/java.lang.String.valueOf(String.java:2951)
  381. at com.example.shop.models.Product.toString(Product.java:18)
  382. at java.base/java.lang.String.valueOf(String.java:2951)
  383. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  384. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  385. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  386. at java.base/java.lang.String.valueOf(String.java:2951)
  387. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  388. at java.base/java.lang.String.valueOf(String.java:2951)
  389. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  390. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  391. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  392. at java.base/java.lang.String.valueOf(String.java:2951)
  393. at com.example.shop.models.Product.toString(Product.java:18)
  394. at java.base/java.lang.String.valueOf(String.java:2951)
  395. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  396. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  397. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  398. at java.base/java.lang.String.valueOf(String.java:2951)
  399. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  400. at java.base/java.lang.String.valueOf(String.java:2951)
  401. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  402. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  403. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  404. at java.base/java.lang.String.valueOf(String.java:2951)
  405. at com.example.shop.models.Product.toString(Product.java:18)
  406. at java.base/java.lang.String.valueOf(String.java:2951)
  407. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  408. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  409. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  410. at java.base/java.lang.String.valueOf(String.java:2951)
  411. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  412. at java.base/java.lang.String.valueOf(String.java:2951)
  413. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  414. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  415. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  416. at java.base/java.lang.String.valueOf(String.java:2951)
  417. at com.example.shop.models.Product.toString(Product.java:18)
  418. at java.base/java.lang.String.valueOf(String.java:2951)
  419. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  420. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  421. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  422. at java.base/java.lang.String.valueOf(String.java:2951)
  423. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  424. at java.base/java.lang.String.valueOf(String.java:2951)
  425. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  426. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  427. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  428. at java.base/java.lang.String.valueOf(String.java:2951)
  429. at com.example.shop.models.Product.toString(Product.java:18)
  430. at java.base/java.lang.String.valueOf(String.java:2951)
  431. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  432. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  433. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  434. at java.base/java.lang.String.valueOf(String.java:2951)
  435. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  436. at java.base/java.lang.String.valueOf(String.java:2951)
  437. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  438. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  439. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  440. at java.base/java.lang.String.valueOf(String.java:2951)
  441. at com.example.shop.models.Product.toString(Product.java:18)
  442. at java.base/java.lang.String.valueOf(String.java:2951)
  443. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  444. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  445. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  446. at java.base/java.lang.String.valueOf(String.java:2951)
  447. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  448. at java.base/java.lang.String.valueOf(String.java:2951)
  449. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  450. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  451. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  452. at java.base/java.lang.String.valueOf(String.java:2951)
  453. at com.example.shop.models.Product.toString(Product.java:18)
  454. at java.base/java.lang.String.valueOf(String.java:2951)
  455. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  456. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  457. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  458. at java.base/java.lang.String.valueOf(String.java:2951)
  459. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  460. at java.base/java.lang.String.valueOf(String.java:2951)
  461. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  462. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  463. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  464. at java.base/java.lang.String.valueOf(String.java:2951)
  465. at com.example.shop.models.Product.toString(Product.java:18)
  466. at java.base/java.lang.String.valueOf(String.java:2951)
  467. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  468. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  469. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  470. at java.base/java.lang.String.valueOf(String.java:2951)
  471. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  472. at java.base/java.lang.String.valueOf(String.java:2951)
  473. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  474. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  475. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  476. at java.base/java.lang.String.valueOf(String.java:2951)
  477. at com.example.shop.models.Product.toString(Product.java:18)
  478. at java.base/java.lang.String.valueOf(String.java:2951)
  479. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  480. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  481. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  482. at java.base/java.lang.String.valueOf(String.java:2951)
  483. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  484. at java.base/java.lang.String.valueOf(String.java:2951)
  485. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  486. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  487. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  488. at java.base/java.lang.String.valueOf(String.java:2951)
  489. at com.example.shop.models.Product.toString(Product.java:18)
  490. at java.base/java.lang.String.valueOf(String.java:2951)
  491. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  492. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  493. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  494. at java.base/java.lang.String.valueOf(String.java:2951)
  495. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  496. at java.base/java.lang.String.valueOf(String.java:2951)
  497. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  498. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  499. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  500. at java.base/java.lang.String.valueOf(String.java:2951)
  501. at com.example.shop.models.Product.toString(Product.java:18)
  502. at java.base/java.lang.String.valueOf(String.java:2951)
  503. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  504. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  505. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  506. at java.base/java.lang.String.valueOf(String.java:2951)
  507. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  508. at java.base/java.lang.String.valueOf(String.java:2951)
  509. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  510. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  511. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  512. at java.base/java.lang.String.valueOf(String.java:2951)
  513. at com.example.shop.models.Product.toString(Product.java:18)
  514. at java.base/java.lang.String.valueOf(String.java:2951)
  515. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  516. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  517. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  518. at java.base/java.lang.String.valueOf(String.java:2951)
  519. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  520. at java.base/java.lang.String.valueOf(String.java:2951)
  521. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  522. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  523. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  524. at java.base/java.lang.String.valueOf(String.java:2951)
  525. at com.example.shop.models.Product.toString(Product.java:18)
  526. at java.base/java.lang.String.valueOf(String.java:2951)
  527. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  528. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  529. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  530. at java.base/java.lang.String.valueOf(String.java:2951)
  531. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  532. at java.base/java.lang.String.valueOf(String.java:2951)
  533. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  534. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  535. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  536. at java.base/java.lang.String.valueOf(String.java:2951)
  537. at com.example.shop.models.Product.toString(Product.java:18)
  538. at java.base/java.lang.String.valueOf(String.java:2951)
  539. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  540. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  541. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  542. at java.base/java.lang.String.valueOf(String.java:2951)
  543. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  544. at java.base/java.lang.String.valueOf(String.java:2951)
  545. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  546. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  547. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  548. at java.base/java.lang.String.valueOf(String.java:2951)
  549. at com.example.shop.models.Product.toString(Product.java:18)
  550. at java.base/java.lang.String.valueOf(String.java:2951)
  551. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  552. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  553. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  554. at java.base/java.lang.String.valueOf(String.java:2951)
  555. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  556. at java.base/java.lang.String.valueOf(String.java:2951)
  557. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  558. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  559. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  560. at java.base/java.lang.String.valueOf(String.java:2951)
  561. at com.example.shop.models.Product.toString(Product.java:18)
  562. at java.base/java.lang.String.valueOf(String.java:2951)
  563. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  564. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  565. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  566. at java.base/java.lang.String.valueOf(String.java:2951)
  567. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  568. at java.base/java.lang.String.valueOf(String.java:2951)
  569. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  570. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  571. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  572. at java.base/java.lang.String.valueOf(String.java:2951)
  573. at com.example.shop.models.Product.toString(Product.java:18)
  574. at java.base/java.lang.String.valueOf(String.java:2951)
  575. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  576. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  577. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  578. at java.base/java.lang.String.valueOf(String.java:2951)
  579. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  580. at java.base/java.lang.String.valueOf(String.java:2951)
  581. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  582. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  583. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  584. at java.base/java.lang.String.valueOf(String.java:2951)
  585. at com.example.shop.models.Product.toString(Product.java:18)
  586. at java.base/java.lang.String.valueOf(String.java:2951)
  587. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  588. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  589. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  590. at java.base/java.lang.String.valueOf(String.java:2951)
  591. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  592. at java.base/java.lang.String.valueOf(String.java:2951)
  593. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  594. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  595. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  596. at java.base/java.lang.String.valueOf(String.java:2951)
  597. at com.example.shop.models.Product.toString(Product.java:18)
  598. at java.base/java.lang.String.valueOf(String.java:2951)
  599. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  600. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  601. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  602. at java.base/java.lang.String.valueOf(String.java:2951)
  603. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  604. at java.base/java.lang.String.valueOf(String.java:2951)
  605. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  606. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  607. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  608. at java.base/java.lang.String.valueOf(String.java:2951)
  609. at com.example.shop.models.Product.toString(Product.java:18)
  610. at java.base/java.lang.String.valueOf(String.java:2951)
  611. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  612. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  613. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  614. at java.base/java.lang.String.valueOf(String.java:2951)
  615. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  616. at java.base/java.lang.String.valueOf(String.java:2951)
  617. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  618. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  619. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  620. at java.base/java.lang.String.valueOf(String.java:2951)
  621. at com.example.shop.models.Product.toString(Product.java:18)
  622. at java.base/java.lang.String.valueOf(String.java:2951)
  623. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  624. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  625. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  626. at java.base/java.lang.String.valueOf(String.java:2951)
  627. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  628. at java.base/java.lang.String.valueOf(String.java:2951)
  629. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  630. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  631. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  632. at java.base/java.lang.String.valueOf(String.java:2951)
  633. at com.example.shop.models.Product.toString(Product.java:18)
  634. at java.base/java.lang.String.valueOf(String.java:2951)
  635. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  636. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  637. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  638. at java.base/java.lang.String.valueOf(String.java:2951)
  639. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  640. at java.base/java.lang.String.valueOf(String.java:2951)
  641. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  642. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  643. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  644. at java.base/java.lang.String.valueOf(String.java:2951)
  645. at com.example.shop.models.Product.toString(Product.java:18)
  646. at java.base/java.lang.String.valueOf(String.java:2951)
  647. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  648. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  649. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  650. at java.base/java.lang.String.valueOf(String.java:2951)
  651. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  652. at java.base/java.lang.String.valueOf(String.java:2951)
  653. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  654. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  655. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  656. at java.base/java.lang.String.valueOf(String.java:2951)
  657. at com.example.shop.models.Product.toString(Product.java:18)
  658. at java.base/java.lang.String.valueOf(String.java:2951)
  659. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  660. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  661. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  662. at java.base/java.lang.String.valueOf(String.java:2951)
  663. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  664. at java.base/java.lang.String.valueOf(String.java:2951)
  665. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  666. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  667. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  668. at java.base/java.lang.String.valueOf(String.java:2951)
  669. at com.example.shop.models.Product.toString(Product.java:18)
  670. at java.base/java.lang.String.valueOf(String.java:2951)
  671. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  672. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  673. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  674. at java.base/java.lang.String.valueOf(String.java:2951)
  675. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  676. at java.base/java.lang.String.valueOf(String.java:2951)
  677. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  678. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  679. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  680. at java.base/java.lang.String.valueOf(String.java:2951)
  681. at com.example.shop.models.Product.toString(Product.java:18)
  682. at java.base/java.lang.String.valueOf(String.java:2951)
  683. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  684. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  685. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  686. at java.base/java.lang.String.valueOf(String.java:2951)
  687. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  688. at java.base/java.lang.String.valueOf(String.java:2951)
  689. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  690. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  691. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  692. at java.base/java.lang.String.valueOf(String.java:2951)
  693. at com.example.shop.models.Product.toString(Product.java:18)
  694. at java.base/java.lang.String.valueOf(String.java:2951)
  695. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  696. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  697. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  698. at java.base/java.lang.String.valueOf(String.java:2951)
  699. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  700. at java.base/java.lang.String.valueOf(String.java:2951)
  701. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  702. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  703. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  704. at java.base/java.lang.String.valueOf(String.java:2951)
  705. at com.example.shop.models.Product.toString(Product.java:18)
  706. at java.base/java.lang.String.valueOf(String.java:2951)
  707. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  708. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  709. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  710. at java.base/java.lang.String.valueOf(String.java:2951)
  711. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  712. at java.base/java.lang.String.valueOf(String.java:2951)
  713. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  714. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  715. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  716. at java.base/java.lang.String.valueOf(String.java:2951)
  717. at com.example.shop.models.Product.toString(Product.java:18)
  718. at java.base/java.lang.String.valueOf(String.java:2951)
  719. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  720. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  721. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  722. at java.base/java.lang.String.valueOf(String.java:2951)
  723. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  724. at java.base/java.lang.String.valueOf(String.java:2951)
  725. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  726. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  727. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  728. at java.base/java.lang.String.valueOf(String.java:2951)
  729. at com.example.shop.models.Product.toString(Product.java:18)
  730. at java.base/java.lang.String.valueOf(String.java:2951)
  731. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  732. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  733. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  734. at java.base/java.lang.String.valueOf(String.java:2951)
  735. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  736. at java.base/java.lang.String.valueOf(String.java:2951)
  737. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  738. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  739. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  740. at java.base/java.lang.String.valueOf(String.java:2951)
  741. at com.example.shop.models.Product.toString(Product.java:18)
  742. at java.base/java.lang.String.valueOf(String.java:2951)
  743. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  744. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  745. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  746. at java.base/java.lang.String.valueOf(String.java:2951)
  747. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  748. at java.base/java.lang.String.valueOf(String.java:2951)
  749. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  750. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  751. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  752. at java.base/java.lang.String.valueOf(String.java:2951)
  753. at com.example.shop.models.Product.toString(Product.java:18)
  754. at java.base/java.lang.String.valueOf(String.java:2951)
  755. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  756. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  757. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  758. at java.base/java.lang.String.valueOf(String.java:2951)
  759. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  760. at java.base/java.lang.String.valueOf(String.java:2951)
  761. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  762. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  763. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  764. at java.base/java.lang.String.valueOf(String.java:2951)
  765. at com.example.shop.models.Product.toString(Product.java:18)
  766. at java.base/java.lang.String.valueOf(String.java:2951)
  767. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  768. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  769. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  770. at java.base/java.lang.String.valueOf(String.java:2951)
  771. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  772. at java.base/java.lang.String.valueOf(String.java:2951)
  773. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  774. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  775. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  776. at java.base/java.lang.String.valueOf(String.java:2951)
  777. at com.example.shop.models.Product.toString(Product.java:18)
  778. at java.base/java.lang.String.valueOf(String.java:2951)
  779. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  780. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  781. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  782. at java.base/java.lang.String.valueOf(String.java:2951)
  783. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  784. at java.base/java.lang.String.valueOf(String.java:2951)
  785. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  786. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  787. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  788. at java.base/java.lang.String.valueOf(String.java:2951)
  789. at com.example.shop.models.Product.toString(Product.java:18)
  790. at java.base/java.lang.String.valueOf(String.java:2951)
  791. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  792. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  793. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  794. at java.base/java.lang.String.valueOf(String.java:2951)
  795. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  796. at java.base/java.lang.String.valueOf(String.java:2951)
  797. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  798. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  799. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  800. at java.base/java.lang.String.valueOf(String.java:2951)
  801. at com.example.shop.models.Product.toString(Product.java:18)
  802. at java.base/java.lang.String.valueOf(String.java:2951)
  803. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  804. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  805. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  806. at java.base/java.lang.String.valueOf(String.java:2951)
  807. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  808. at java.base/java.lang.String.valueOf(String.java:2951)
  809. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  810. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  811. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  812. at java.base/java.lang.String.valueOf(String.java:2951)
  813. at com.example.shop.models.Product.toString(Product.java:18)
  814. at java.base/java.lang.String.valueOf(String.java:2951)
  815. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  816. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  817. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  818. at java.base/java.lang.String.valueOf(String.java:2951)
  819. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  820. at java.base/java.lang.String.valueOf(String.java:2951)
  821. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  822. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  823. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  824. at java.base/java.lang.String.valueOf(String.java:2951)
  825. at com.example.shop.models.Product.toString(Product.java:18)
  826. at java.base/java.lang.String.valueOf(String.java:2951)
  827. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  828. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  829. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  830. at java.base/java.lang.String.valueOf(String.java:2951)
  831. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  832. at java.base/java.lang.String.valueOf(String.java:2951)
  833. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  834. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  835. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  836. at java.base/java.lang.String.valueOf(String.java:2951)
  837. at com.example.shop.models.Product.toString(Product.java:18)
  838. at java.base/java.lang.String.valueOf(String.java:2951)
  839. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  840. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  841. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  842. at java.base/java.lang.String.valueOf(String.java:2951)
  843. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  844. at java.base/java.lang.String.valueOf(String.java:2951)
  845. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  846. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  847. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  848. at java.base/java.lang.String.valueOf(String.java:2951)
  849. at com.example.shop.models.Product.toString(Product.java:18)
  850. at java.base/java.lang.String.valueOf(String.java:2951)
  851. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  852. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  853. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  854. at java.base/java.lang.String.valueOf(String.java:2951)
  855. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  856. at java.base/java.lang.String.valueOf(String.java:2951)
  857. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  858. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  859. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  860. at java.base/java.lang.String.valueOf(String.java:2951)
  861. at com.example.shop.models.Product.toString(Product.java:18)
  862. at java.base/java.lang.String.valueOf(String.java:2951)
  863. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  864. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  865. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  866. at java.base/java.lang.String.valueOf(String.java:2951)
  867. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  868. at java.base/java.lang.String.valueOf(String.java:2951)
  869. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  870. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  871. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  872. at java.base/java.lang.String.valueOf(String.java:2951)
  873. at com.example.shop.models.Product.toString(Product.java:18)
  874. at java.base/java.lang.String.valueOf(String.java:2951)
  875. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  876. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  877. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  878. at java.base/java.lang.String.valueOf(String.java:2951)
  879. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  880. at java.base/java.lang.String.valueOf(String.java:2951)
  881. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  882. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  883. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  884. at java.base/java.lang.String.valueOf(String.java:2951)
  885. at com.example.shop.models.Product.toString(Product.java:18)
  886. at java.base/java.lang.String.valueOf(String.java:2951)
  887. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  888. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  889. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  890. at java.base/java.lang.String.valueOf(String.java:2951)
  891. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  892. at java.base/java.lang.String.valueOf(String.java:2951)
  893. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  894. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  895. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  896. at java.base/java.lang.String.valueOf(String.java:2951)
  897. at com.example.shop.models.Product.toString(Product.java:18)
  898. at java.base/java.lang.String.valueOf(String.java:2951)
  899. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  900. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  901. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  902. at java.base/java.lang.String.valueOf(String.java:2951)
  903. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  904. at java.base/java.lang.String.valueOf(String.java:2951)
  905. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  906. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  907. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  908. at java.base/java.lang.String.valueOf(String.java:2951)
  909. at com.example.shop.models.Product.toString(Product.java:18)
  910. at java.base/java.lang.String.valueOf(String.java:2951)
  911. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  912. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  913. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  914. at java.base/java.lang.String.valueOf(String.java:2951)
  915. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  916. at java.base/java.lang.String.valueOf(String.java:2951)
  917. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  918. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  919. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  920. at java.base/java.lang.String.valueOf(String.java:2951)
  921. at com.example.shop.models.Product.toString(Product.java:18)
  922. at java.base/java.lang.String.valueOf(String.java:2951)
  923. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  924. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  925. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  926. at java.base/java.lang.String.valueOf(String.java:2951)
  927. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  928. at java.base/java.lang.String.valueOf(String.java:2951)
  929. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  930. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  931. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  932. at java.base/java.lang.String.valueOf(String.java:2951)
  933. at com.example.shop.models.Product.toString(Product.java:18)
  934. at java.base/java.lang.String.valueOf(String.java:2951)
  935. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  936. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  937. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  938. at java.base/java.lang.String.valueOf(String.java:2951)
  939. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  940. at java.base/java.lang.String.valueOf(String.java:2951)
  941. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  942. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  943. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  944. at java.base/java.lang.String.valueOf(String.java:2951)
  945. at com.example.shop.models.Product.toString(Product.java:18)
  946. at java.base/java.lang.String.valueOf(String.java:2951)
  947. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  948. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  949. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  950. at java.base/java.lang.String.valueOf(String.java:2951)
  951. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  952. at java.base/java.lang.String.valueOf(String.java:2951)
  953. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  954. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  955. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  956. at java.base/java.lang.String.valueOf(String.java:2951)
  957. at com.example.shop.models.Product.toString(Product.java:18)
  958. at java.base/java.lang.String.valueOf(String.java:2951)
  959. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  960. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  961. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  962. at java.base/java.lang.String.valueOf(String.java:2951)
  963. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  964. at java.base/java.lang.String.valueOf(String.java:2951)
  965. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  966. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  967. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  968. at java.base/java.lang.String.valueOf(String.java:2951)
  969. at com.example.shop.models.Product.toString(Product.java:18)
  970. at java.base/java.lang.String.valueOf(String.java:2951)
  971. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  972. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  973. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  974. at java.base/java.lang.String.valueOf(String.java:2951)
  975. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  976. at java.base/java.lang.String.valueOf(String.java:2951)
  977. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  978. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  979. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  980. at java.base/java.lang.String.valueOf(String.java:2951)
  981. at com.example.shop.models.Product.toString(Product.java:18)
  982. at java.base/java.lang.String.valueOf(String.java:2951)
  983. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  984. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  985. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  986. at java.base/java.lang.String.valueOf(String.java:2951)
  987. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  988. at java.base/java.lang.String.valueOf(String.java:2951)
  989. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  990. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  991. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  992. at java.base/java.lang.String.valueOf(String.java:2951)
  993. at com.example.shop.models.Product.toString(Product.java:18)
  994. at java.base/java.lang.String.valueOf(String.java:2951)
  995. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  996. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  997. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  998. at java.base/java.lang.String.valueOf(String.java:2951)
  999. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1000. at java.base/java.lang.String.valueOf(String.java:2951)
  1001. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1002. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1003. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1004. at java.base/java.lang.String.valueOf(String.java:2951)
  1005. at com.example.shop.models.Product.toString(Product.java:18)
  1006. at java.base/java.lang.String.valueOf(String.java:2951)
  1007. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1008. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1009. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1010. at java.base/java.lang.String.valueOf(String.java:2951)
  1011. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1012. at java.base/java.lang.String.valueOf(String.java:2951)
  1013. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1014. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1015. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1016. at java.base/java.lang.String.valueOf(String.java:2951)
  1017. at com.example.shop.models.Product.toString(Product.java:18)
  1018. at java.base/java.lang.String.valueOf(String.java:2951)
  1019. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1020. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1021. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1022. at java.base/java.lang.String.valueOf(String.java:2951)
  1023. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1024. at java.base/java.lang.String.valueOf(String.java:2951)
  1025. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1026. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1027. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1028. at java.base/java.lang.String.valueOf(String.java:2951)
  1029. at com.example.shop.models.Product.toString(Product.java:18)
  1030. at java.base/java.lang.String.valueOf(String.java:2951)
  1031. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1032. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1033. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1034. at java.base/java.lang.String.valueOf(String.java:2951)
  1035. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1036. at java.base/java.lang.String.valueOf(String.java:2951)
  1037. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1038. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1039. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1040. at java.base/java.lang.String.valueOf(String.java:2951)
  1041. at com.example.shop.models.Product.toString(Product.java:18)
  1042. at java.base/java.lang.String.valueOf(String.java:2951)
  1043. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1044. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1045. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1046. at java.base/java.lang.String.valueOf(String.java:2951)
  1047. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1048. at java.base/java.lang.String.valueOf(String.java:2951)
  1049. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1050. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1051. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1052. at java.base/java.lang.String.valueOf(String.java:2951)
  1053. at com.example.shop.models.Product.toString(Product.java:18)
  1054. at java.base/java.lang.String.valueOf(String.java:2951)
  1055. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1056. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1057. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1058. at java.base/java.lang.String.valueOf(String.java:2951)
  1059. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1060. at java.base/java.lang.String.valueOf(String.java:2951)
  1061. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1062. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1063. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1064. at java.base/java.lang.String.valueOf(String.java:2951)
  1065. at com.example.shop.models.Product.toString(Product.java:18)
  1066. at java.base/java.lang.String.valueOf(String.java:2951)
  1067. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1068. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1069. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1070. at java.base/java.lang.String.valueOf(String.java:2951)
  1071. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1072. at java.base/java.lang.String.valueOf(String.java:2951)
  1073. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1074. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1075. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1076. at java.base/java.lang.String.valueOf(String.java:2951)
  1077. at com.example.shop.models.Product.toString(Product.java:18)
  1078. at java.base/java.lang.String.valueOf(String.java:2951)
  1079. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1080. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1081. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1082. at java.base/java.lang.String.valueOf(String.java:2951)
  1083. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1084. at java.base/java.lang.String.valueOf(String.java:2951)
  1085. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1086. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1087. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1088. at java.base/java.lang.String.valueOf(String.java:2951)
  1089. at com.example.shop.models.Product.toString(Product.java:18)
  1090. at java.base/java.lang.String.valueOf(String.java:2951)
  1091. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1092. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1093. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1094. at java.base/java.lang.String.valueOf(String.java:2951)
  1095. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1096. at java.base/java.lang.String.valueOf(String.java:2951)
  1097. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1098. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1099. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1100. at java.base/java.lang.String.valueOf(String.java:2951)
  1101. at com.example.shop.models.Product.toString(Product.java:18)
  1102. at java.base/java.lang.String.valueOf(String.java:2951)
  1103. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1104. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1105. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1106. at java.base/java.lang.String.valueOf(String.java:2951)
  1107. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1108. at java.base/java.lang.String.valueOf(String.java:2951)
  1109. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1110. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1111. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1112. at java.base/java.lang.String.valueOf(String.java:2951)
  1113. at com.example.shop.models.Product.toString(Product.java:18)
  1114. at java.base/java.lang.String.valueOf(String.java:2951)
  1115. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1116. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
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