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Nov 23rd, 2020
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  87. OrderItem.java
  88.  
  89. @Entity
  90. @Data
  91. @NoArgsConstructor
  92. @Table(uniqueConstraints = {@UniqueConstraint(name="product_id__order_id__unique",
  93. columnNames={"product_id", "order_id"})})
  94. public class OrderItem extends BaseEntity{
  95. @OneToOne()
  96. @NotNull
  97. Product product;
  98.  
  99. @ManyToOne()
  100. @JoinColumn(name="order_id",
  101. nullable = false,
  102. foreignKey = @ForeignKey(name="ORDER__ORDER_ITEM__FK"))
  103. Order order;
  104.  
  105. public OrderItem(Order order,
  106. Product product,
  107. int quantity) {
  108. this.order = order;
  109. this.product = product;
  110. this.quantity = quantity;
  111. }
  112.  
  113. @NotNull
  114. int quantity;
  115.  
  116. @Override
  117. public boolean equals(Object o) {
  118. if (this == o) return true;
  119. if (o == null || getClass() != o.getClass()) return false;
  120.  
  121. OrderItem orderItem = (OrderItem) o;
  122.  
  123. if (!product.equals(orderItem.product)) return false;
  124. return order.equals(orderItem.order);
  125. }
  126.  
  127.  
  128. @Override
  129. public int hashCode() {
  130. return 31 * product.hashCode() + order.hashCode();
  131. }
  132.  
  133. public void addQuantity(int quantity) {
  134. this.quantity += quantity;
  135. }
  136. }
  137.  
  138.  
  139.  
  140.  
  141.  
  142.  
  143. OrderItemRepo.java
  144.  
  145. public interface OrderItemRepo extends CrudRepository<OrderItem, Integer> {
  146. }
  147.  
  148.  
  149.  
  150.  
  151.  
  152.  
  153. GeneralService.java
  154. @Service
  155. public class GeneralService {
  156.  
  157. @Autowired
  158. private OrderItemRepo orderItemRepo;
  159.  
  160.  
  161. public void selectData(){
  162.  
  163. // 2. All elements of all orders.
  164. Iterable<OrderItem> orderItems = orderItemRepo.findAll();
  165.  
  166. System.out.println(orderItems.toString());
  167. }
  168. }
  169.  
  170.  
  171.  
  172.  
  173.  
  174.  
  175. Traceback
  176.  
  177. 2. All elements of all orders.
  178. Exception in thread "main" java.lang.StackOverflowError
  179. at java.base/java.util.HashMap$KeyIterator.<init>(HashMap.java:1514)
  180. at java.base/java.util.HashMap$KeySet.iterator(HashMap.java:912)
  181. at java.base/java.util.HashSet.iterator(HashSet.java:173)
  182. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:465)
  183. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  184. at java.base/java.lang.String.valueOf(String.java:2951)
  185. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  186. at java.base/java.lang.String.valueOf(String.java:2951)
  187. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  188. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  189. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  190. at java.base/java.lang.String.valueOf(String.java:2951)
  191. at com.example.shop.models.Product.toString(Product.java:18)
  192. at java.base/java.lang.String.valueOf(String.java:2951)
  193. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  194. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  195. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  196. at java.base/java.lang.String.valueOf(String.java:2951)
  197. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  198. at java.base/java.lang.String.valueOf(String.java:2951)
  199. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  200. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  201. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  202. at java.base/java.lang.String.valueOf(String.java:2951)
  203. at com.example.shop.models.Product.toString(Product.java:18)
  204. at java.base/java.lang.String.valueOf(String.java:2951)
  205. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  206. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  207. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  208. at java.base/java.lang.String.valueOf(String.java:2951)
  209. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  210. at java.base/java.lang.String.valueOf(String.java:2951)
  211. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  212. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  213. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  214. at java.base/java.lang.String.valueOf(String.java:2951)
  215. at com.example.shop.models.Product.toString(Product.java:18)
  216. at java.base/java.lang.String.valueOf(String.java:2951)
  217. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  218. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  219. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  220. at java.base/java.lang.String.valueOf(String.java:2951)
  221. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  222. at java.base/java.lang.String.valueOf(String.java:2951)
  223. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  224. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  225. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  226. at java.base/java.lang.String.valueOf(String.java:2951)
  227. at com.example.shop.models.Product.toString(Product.java:18)
  228. at java.base/java.lang.String.valueOf(String.java:2951)
  229. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  230. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  231. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  232. at java.base/java.lang.String.valueOf(String.java:2951)
  233. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  234. at java.base/java.lang.String.valueOf(String.java:2951)
  235. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  236. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  237. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  238. at java.base/java.lang.String.valueOf(String.java:2951)
  239. at com.example.shop.models.Product.toString(Product.java:18)
  240. at java.base/java.lang.String.valueOf(String.java:2951)
  241. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  242. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  243. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  244. at java.base/java.lang.String.valueOf(String.java:2951)
  245. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  246. at java.base/java.lang.String.valueOf(String.java:2951)
  247. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  248. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  249. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  250. at java.base/java.lang.String.valueOf(String.java:2951)
  251. at com.example.shop.models.Product.toString(Product.java:18)
  252. at java.base/java.lang.String.valueOf(String.java:2951)
  253. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  254. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  255. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  256. at java.base/java.lang.String.valueOf(String.java:2951)
  257. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  258. at java.base/java.lang.String.valueOf(String.java:2951)
  259. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  260. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  261. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  262. at java.base/java.lang.String.valueOf(String.java:2951)
  263. at com.example.shop.models.Product.toString(Product.java:18)
  264. at java.base/java.lang.String.valueOf(String.java:2951)
  265. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  266. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  267. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  268. at java.base/java.lang.String.valueOf(String.java:2951)
  269. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  270. at java.base/java.lang.String.valueOf(String.java:2951)
  271. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  272. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  273. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  274. at java.base/java.lang.String.valueOf(String.java:2951)
  275. at com.example.shop.models.Product.toString(Product.java:18)
  276. at java.base/java.lang.String.valueOf(String.java:2951)
  277. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  278. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  279. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  280. at java.base/java.lang.String.valueOf(String.java:2951)
  281. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  282. at java.base/java.lang.String.valueOf(String.java:2951)
  283. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  284. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  285. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  286. at java.base/java.lang.String.valueOf(String.java:2951)
  287. at com.example.shop.models.Product.toString(Product.java:18)
  288. at java.base/java.lang.String.valueOf(String.java:2951)
  289. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  290. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  291. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  292. at java.base/java.lang.String.valueOf(String.java:2951)
  293. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  294. at java.base/java.lang.String.valueOf(String.java:2951)
  295. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  296. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  297. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  298. at java.base/java.lang.String.valueOf(String.java:2951)
  299. at com.example.shop.models.Product.toString(Product.java:18)
  300. at java.base/java.lang.String.valueOf(String.java:2951)
  301. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  302. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  303. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  304. at java.base/java.lang.String.valueOf(String.java:2951)
  305. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  306. at java.base/java.lang.String.valueOf(String.java:2951)
  307. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  308. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  309. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  310. at java.base/java.lang.String.valueOf(String.java:2951)
  311. at com.example.shop.models.Product.toString(Product.java:18)
  312. at java.base/java.lang.String.valueOf(String.java:2951)
  313. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  314. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  315. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  316. at java.base/java.lang.String.valueOf(String.java:2951)
  317. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  318. at java.base/java.lang.String.valueOf(String.java:2951)
  319. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  320. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  321. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  322. at java.base/java.lang.String.valueOf(String.java:2951)
  323. at com.example.shop.models.Product.toString(Product.java:18)
  324. at java.base/java.lang.String.valueOf(String.java:2951)
  325. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  326. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  327. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  328. at java.base/java.lang.String.valueOf(String.java:2951)
  329. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  330. at java.base/java.lang.String.valueOf(String.java:2951)
  331. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  332. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  333. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  334. at java.base/java.lang.String.valueOf(String.java:2951)
  335. at com.example.shop.models.Product.toString(Product.java:18)
  336. at java.base/java.lang.String.valueOf(String.java:2951)
  337. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  338. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  339. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  340. at java.base/java.lang.String.valueOf(String.java:2951)
  341. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  342. at java.base/java.lang.String.valueOf(String.java:2951)
  343. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  344. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  345. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  346. at java.base/java.lang.String.valueOf(String.java:2951)
  347. at com.example.shop.models.Product.toString(Product.java:18)
  348. at java.base/java.lang.String.valueOf(String.java:2951)
  349. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  350. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  351. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  352. at java.base/java.lang.String.valueOf(String.java:2951)
  353. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  354. at java.base/java.lang.String.valueOf(String.java:2951)
  355. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  356. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  357. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  358. at java.base/java.lang.String.valueOf(String.java:2951)
  359. at com.example.shop.models.Product.toString(Product.java:18)
  360. at java.base/java.lang.String.valueOf(String.java:2951)
  361. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  362. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  363. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  364. at java.base/java.lang.String.valueOf(String.java:2951)
  365. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  366. at java.base/java.lang.String.valueOf(String.java:2951)
  367. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  368. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  369. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  370. at java.base/java.lang.String.valueOf(String.java:2951)
  371. at com.example.shop.models.Product.toString(Product.java:18)
  372. at java.base/java.lang.String.valueOf(String.java:2951)
  373. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  374. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  375. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  376. at java.base/java.lang.String.valueOf(String.java:2951)
  377. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  378. at java.base/java.lang.String.valueOf(String.java:2951)
  379. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  380. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  381. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  382. at java.base/java.lang.String.valueOf(String.java:2951)
  383. at com.example.shop.models.Product.toString(Product.java:18)
  384. at java.base/java.lang.String.valueOf(String.java:2951)
  385. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  386. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  387. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  388. at java.base/java.lang.String.valueOf(String.java:2951)
  389. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  390. at java.base/java.lang.String.valueOf(String.java:2951)
  391. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  392. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  393. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  394. at java.base/java.lang.String.valueOf(String.java:2951)
  395. at com.example.shop.models.Product.toString(Product.java:18)
  396. at java.base/java.lang.String.valueOf(String.java:2951)
  397. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  398. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  399. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  400. at java.base/java.lang.String.valueOf(String.java:2951)
  401. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  402. at java.base/java.lang.String.valueOf(String.java:2951)
  403. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  404. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  405. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  406. at java.base/java.lang.String.valueOf(String.java:2951)
  407. at com.example.shop.models.Product.toString(Product.java:18)
  408. at java.base/java.lang.String.valueOf(String.java:2951)
  409. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  410. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  411. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  412. at java.base/java.lang.String.valueOf(String.java:2951)
  413. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  414. at java.base/java.lang.String.valueOf(String.java:2951)
  415. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  416. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  417. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  418. at java.base/java.lang.String.valueOf(String.java:2951)
  419. at com.example.shop.models.Product.toString(Product.java:18)
  420. at java.base/java.lang.String.valueOf(String.java:2951)
  421. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  422. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  423. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  424. at java.base/java.lang.String.valueOf(String.java:2951)
  425. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  426. at java.base/java.lang.String.valueOf(String.java:2951)
  427. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  428. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  429. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  430. at java.base/java.lang.String.valueOf(String.java:2951)
  431. at com.example.shop.models.Product.toString(Product.java:18)
  432. at java.base/java.lang.String.valueOf(String.java:2951)
  433. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  434. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  435. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  436. at java.base/java.lang.String.valueOf(String.java:2951)
  437. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  438. at java.base/java.lang.String.valueOf(String.java:2951)
  439. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  440. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  441. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  442. at java.base/java.lang.String.valueOf(String.java:2951)
  443. at com.example.shop.models.Product.toString(Product.java:18)
  444. at java.base/java.lang.String.valueOf(String.java:2951)
  445. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  446. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  447. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  448. at java.base/java.lang.String.valueOf(String.java:2951)
  449. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  450. at java.base/java.lang.String.valueOf(String.java:2951)
  451. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  452. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  453. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  454. at java.base/java.lang.String.valueOf(String.java:2951)
  455. at com.example.shop.models.Product.toString(Product.java:18)
  456. at java.base/java.lang.String.valueOf(String.java:2951)
  457. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  458. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  459. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  460. at java.base/java.lang.String.valueOf(String.java:2951)
  461. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  462. at java.base/java.lang.String.valueOf(String.java:2951)
  463. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  464. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  465. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  466. at java.base/java.lang.String.valueOf(String.java:2951)
  467. at com.example.shop.models.Product.toString(Product.java:18)
  468. at java.base/java.lang.String.valueOf(String.java:2951)
  469. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  470. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  471. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  472. at java.base/java.lang.String.valueOf(String.java:2951)
  473. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  474. at java.base/java.lang.String.valueOf(String.java:2951)
  475. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  476. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  477. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  478. at java.base/java.lang.String.valueOf(String.java:2951)
  479. at com.example.shop.models.Product.toString(Product.java:18)
  480. at java.base/java.lang.String.valueOf(String.java:2951)
  481. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  482. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  483. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  484. at java.base/java.lang.String.valueOf(String.java:2951)
  485. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  486. at java.base/java.lang.String.valueOf(String.java:2951)
  487. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  488. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  489. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  490. at java.base/java.lang.String.valueOf(String.java:2951)
  491. at com.example.shop.models.Product.toString(Product.java:18)
  492. at java.base/java.lang.String.valueOf(String.java:2951)
  493. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  494. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  495. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  496. at java.base/java.lang.String.valueOf(String.java:2951)
  497. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  498. at java.base/java.lang.String.valueOf(String.java:2951)
  499. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  500. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  501. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  502. at java.base/java.lang.String.valueOf(String.java:2951)
  503. at com.example.shop.models.Product.toString(Product.java:18)
  504. at java.base/java.lang.String.valueOf(String.java:2951)
  505. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  506. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  507. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  508. at java.base/java.lang.String.valueOf(String.java:2951)
  509. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  510. at java.base/java.lang.String.valueOf(String.java:2951)
  511. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  512. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  513. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  514. at java.base/java.lang.String.valueOf(String.java:2951)
  515. at com.example.shop.models.Product.toString(Product.java:18)
  516. at java.base/java.lang.String.valueOf(String.java:2951)
  517. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  518. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  519. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  520. at java.base/java.lang.String.valueOf(String.java:2951)
  521. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  522. at java.base/java.lang.String.valueOf(String.java:2951)
  523. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  524. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  525. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  526. at java.base/java.lang.String.valueOf(String.java:2951)
  527. at com.example.shop.models.Product.toString(Product.java:18)
  528. at java.base/java.lang.String.valueOf(String.java:2951)
  529. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  530. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  531. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  532. at java.base/java.lang.String.valueOf(String.java:2951)
  533. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  534. at java.base/java.lang.String.valueOf(String.java:2951)
  535. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  536. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  537. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  538. at java.base/java.lang.String.valueOf(String.java:2951)
  539. at com.example.shop.models.Product.toString(Product.java:18)
  540. at java.base/java.lang.String.valueOf(String.java:2951)
  541. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  542. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  543. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  544. at java.base/java.lang.String.valueOf(String.java:2951)
  545. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  546. at java.base/java.lang.String.valueOf(String.java:2951)
  547. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  548. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  549. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  550. at java.base/java.lang.String.valueOf(String.java:2951)
  551. at com.example.shop.models.Product.toString(Product.java:18)
  552. at java.base/java.lang.String.valueOf(String.java:2951)
  553. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  554. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  555. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  556. at java.base/java.lang.String.valueOf(String.java:2951)
  557. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  558. at java.base/java.lang.String.valueOf(String.java:2951)
  559. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  560. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  561. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  562. at java.base/java.lang.String.valueOf(String.java:2951)
  563. at com.example.shop.models.Product.toString(Product.java:18)
  564. at java.base/java.lang.String.valueOf(String.java:2951)
  565. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  566. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  567. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  568. at java.base/java.lang.String.valueOf(String.java:2951)
  569. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  570. at java.base/java.lang.String.valueOf(String.java:2951)
  571. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  572. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  573. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  574. at java.base/java.lang.String.valueOf(String.java:2951)
  575. at com.example.shop.models.Product.toString(Product.java:18)
  576. at java.base/java.lang.String.valueOf(String.java:2951)
  577. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  578. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  579. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  580. at java.base/java.lang.String.valueOf(String.java:2951)
  581. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  582. at java.base/java.lang.String.valueOf(String.java:2951)
  583. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  584. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  585. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  586. at java.base/java.lang.String.valueOf(String.java:2951)
  587. at com.example.shop.models.Product.toString(Product.java:18)
  588. at java.base/java.lang.String.valueOf(String.java:2951)
  589. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  590. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  591. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  592. at java.base/java.lang.String.valueOf(String.java:2951)
  593. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  594. at java.base/java.lang.String.valueOf(String.java:2951)
  595. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  596. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  597. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  598. at java.base/java.lang.String.valueOf(String.java:2951)
  599. at com.example.shop.models.Product.toString(Product.java:18)
  600. at java.base/java.lang.String.valueOf(String.java:2951)
  601. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  602. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  603. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  604. at java.base/java.lang.String.valueOf(String.java:2951)
  605. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  606. at java.base/java.lang.String.valueOf(String.java:2951)
  607. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  608. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  609. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  610. at java.base/java.lang.String.valueOf(String.java:2951)
  611. at com.example.shop.models.Product.toString(Product.java:18)
  612. at java.base/java.lang.String.valueOf(String.java:2951)
  613. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  614. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  615. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  616. at java.base/java.lang.String.valueOf(String.java:2951)
  617. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  618. at java.base/java.lang.String.valueOf(String.java:2951)
  619. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  620. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  621. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  622. at java.base/java.lang.String.valueOf(String.java:2951)
  623. at com.example.shop.models.Product.toString(Product.java:18)
  624. at java.base/java.lang.String.valueOf(String.java:2951)
  625. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  626. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  627. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  628. at java.base/java.lang.String.valueOf(String.java:2951)
  629. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  630. at java.base/java.lang.String.valueOf(String.java:2951)
  631. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  632. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  633. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  634. at java.base/java.lang.String.valueOf(String.java:2951)
  635. at com.example.shop.models.Product.toString(Product.java:18)
  636. at java.base/java.lang.String.valueOf(String.java:2951)
  637. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  638. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  639. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  640. at java.base/java.lang.String.valueOf(String.java:2951)
  641. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  642. at java.base/java.lang.String.valueOf(String.java:2951)
  643. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  644. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  645. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  646. at java.base/java.lang.String.valueOf(String.java:2951)
  647. at com.example.shop.models.Product.toString(Product.java:18)
  648. at java.base/java.lang.String.valueOf(String.java:2951)
  649. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  650. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  651. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  652. at java.base/java.lang.String.valueOf(String.java:2951)
  653. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  654. at java.base/java.lang.String.valueOf(String.java:2951)
  655. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  656. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  657. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  658. at java.base/java.lang.String.valueOf(String.java:2951)
  659. at com.example.shop.models.Product.toString(Product.java:18)
  660. at java.base/java.lang.String.valueOf(String.java:2951)
  661. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  662. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  663. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  664. at java.base/java.lang.String.valueOf(String.java:2951)
  665. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  666. at java.base/java.lang.String.valueOf(String.java:2951)
  667. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  668. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  669. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  670. at java.base/java.lang.String.valueOf(String.java:2951)
  671. at com.example.shop.models.Product.toString(Product.java:18)
  672. at java.base/java.lang.String.valueOf(String.java:2951)
  673. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  674. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  675. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  676. at java.base/java.lang.String.valueOf(String.java:2951)
  677. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  678. at java.base/java.lang.String.valueOf(String.java:2951)
  679. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  680. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  681. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  682. at java.base/java.lang.String.valueOf(String.java:2951)
  683. at com.example.shop.models.Product.toString(Product.java:18)
  684. at java.base/java.lang.String.valueOf(String.java:2951)
  685. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  686. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  687. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  688. at java.base/java.lang.String.valueOf(String.java:2951)
  689. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  690. at java.base/java.lang.String.valueOf(String.java:2951)
  691. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  692. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  693. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  694. at java.base/java.lang.String.valueOf(String.java:2951)
  695. at com.example.shop.models.Product.toString(Product.java:18)
  696. at java.base/java.lang.String.valueOf(String.java:2951)
  697. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  698. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  699. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  700. at java.base/java.lang.String.valueOf(String.java:2951)
  701. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  702. at java.base/java.lang.String.valueOf(String.java:2951)
  703. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  704. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  705. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  706. at java.base/java.lang.String.valueOf(String.java:2951)
  707. at com.example.shop.models.Product.toString(Product.java:18)
  708. at java.base/java.lang.String.valueOf(String.java:2951)
  709. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  710. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  711. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  712. at java.base/java.lang.String.valueOf(String.java:2951)
  713. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  714. at java.base/java.lang.String.valueOf(String.java:2951)
  715. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  716. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  717. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  718. at java.base/java.lang.String.valueOf(String.java:2951)
  719. at com.example.shop.models.Product.toString(Product.java:18)
  720. at java.base/java.lang.String.valueOf(String.java:2951)
  721. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  722. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  723. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  724. at java.base/java.lang.String.valueOf(String.java:2951)
  725. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  726. at java.base/java.lang.String.valueOf(String.java:2951)
  727. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  728. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  729. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  730. at java.base/java.lang.String.valueOf(String.java:2951)
  731. at com.example.shop.models.Product.toString(Product.java:18)
  732. at java.base/java.lang.String.valueOf(String.java:2951)
  733. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  734. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  735. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  736. at java.base/java.lang.String.valueOf(String.java:2951)
  737. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  738. at java.base/java.lang.String.valueOf(String.java:2951)
  739. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  740. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  741. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  742. at java.base/java.lang.String.valueOf(String.java:2951)
  743. at com.example.shop.models.Product.toString(Product.java:18)
  744. at java.base/java.lang.String.valueOf(String.java:2951)
  745. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  746. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  747. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  748. at java.base/java.lang.String.valueOf(String.java:2951)
  749. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  750. at java.base/java.lang.String.valueOf(String.java:2951)
  751. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  752. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  753. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  754. at java.base/java.lang.String.valueOf(String.java:2951)
  755. at com.example.shop.models.Product.toString(Product.java:18)
  756. at java.base/java.lang.String.valueOf(String.java:2951)
  757. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  758. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  759. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  760. at java.base/java.lang.String.valueOf(String.java:2951)
  761. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  762. at java.base/java.lang.String.valueOf(String.java:2951)
  763. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  764. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  765. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  766. at java.base/java.lang.String.valueOf(String.java:2951)
  767. at com.example.shop.models.Product.toString(Product.java:18)
  768. at java.base/java.lang.String.valueOf(String.java:2951)
  769. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  770. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  771. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  772. at java.base/java.lang.String.valueOf(String.java:2951)
  773. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  774. at java.base/java.lang.String.valueOf(String.java:2951)
  775. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  776. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  777. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  778. at java.base/java.lang.String.valueOf(String.java:2951)
  779. at com.example.shop.models.Product.toString(Product.java:18)
  780. at java.base/java.lang.String.valueOf(String.java:2951)
  781. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  782. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  783. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  784. at java.base/java.lang.String.valueOf(String.java:2951)
  785. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  786. at java.base/java.lang.String.valueOf(String.java:2951)
  787. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  788. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  789. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  790. at java.base/java.lang.String.valueOf(String.java:2951)
  791. at com.example.shop.models.Product.toString(Product.java:18)
  792. at java.base/java.lang.String.valueOf(String.java:2951)
  793. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  794. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  795. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  796. at java.base/java.lang.String.valueOf(String.java:2951)
  797. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  798. at java.base/java.lang.String.valueOf(String.java:2951)
  799. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  800. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  801. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  802. at java.base/java.lang.String.valueOf(String.java:2951)
  803. at com.example.shop.models.Product.toString(Product.java:18)
  804. at java.base/java.lang.String.valueOf(String.java:2951)
  805. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  806. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  807. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  808. at java.base/java.lang.String.valueOf(String.java:2951)
  809. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  810. at java.base/java.lang.String.valueOf(String.java:2951)
  811. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  812. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  813. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  814. at java.base/java.lang.String.valueOf(String.java:2951)
  815. at com.example.shop.models.Product.toString(Product.java:18)
  816. at java.base/java.lang.String.valueOf(String.java:2951)
  817. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  818. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  819. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  820. at java.base/java.lang.String.valueOf(String.java:2951)
  821. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  822. at java.base/java.lang.String.valueOf(String.java:2951)
  823. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  824. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  825. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  826. at java.base/java.lang.String.valueOf(String.java:2951)
  827. at com.example.shop.models.Product.toString(Product.java:18)
  828. at java.base/java.lang.String.valueOf(String.java:2951)
  829. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  830. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  831. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  832. at java.base/java.lang.String.valueOf(String.java:2951)
  833. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  834. at java.base/java.lang.String.valueOf(String.java:2951)
  835. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  836. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  837. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  838. at java.base/java.lang.String.valueOf(String.java:2951)
  839. at com.example.shop.models.Product.toString(Product.java:18)
  840. at java.base/java.lang.String.valueOf(String.java:2951)
  841. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  842. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  843. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  844. at java.base/java.lang.String.valueOf(String.java:2951)
  845. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  846. at java.base/java.lang.String.valueOf(String.java:2951)
  847. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  848. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  849. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  850. at java.base/java.lang.String.valueOf(String.java:2951)
  851. at com.example.shop.models.Product.toString(Product.java:18)
  852. at java.base/java.lang.String.valueOf(String.java:2951)
  853. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  854. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  855. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  856. at java.base/java.lang.String.valueOf(String.java:2951)
  857. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  858. at java.base/java.lang.String.valueOf(String.java:2951)
  859. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  860. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  861. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  862. at java.base/java.lang.String.valueOf(String.java:2951)
  863. at com.example.shop.models.Product.toString(Product.java:18)
  864. at java.base/java.lang.String.valueOf(String.java:2951)
  865. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  866. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  867. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  868. at java.base/java.lang.String.valueOf(String.java:2951)
  869. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  870. at java.base/java.lang.String.valueOf(String.java:2951)
  871. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  872. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  873. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  874. at java.base/java.lang.String.valueOf(String.java:2951)
  875. at com.example.shop.models.Product.toString(Product.java:18)
  876. at java.base/java.lang.String.valueOf(String.java:2951)
  877. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  878. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  879. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  880. at java.base/java.lang.String.valueOf(String.java:2951)
  881. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  882. at java.base/java.lang.String.valueOf(String.java:2951)
  883. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  884. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  885. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  886. at java.base/java.lang.String.valueOf(String.java:2951)
  887. at com.example.shop.models.Product.toString(Product.java:18)
  888. at java.base/java.lang.String.valueOf(String.java:2951)
  889. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  890. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  891. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  892. at java.base/java.lang.String.valueOf(String.java:2951)
  893. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  894. at java.base/java.lang.String.valueOf(String.java:2951)
  895. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  896. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  897. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  898. at java.base/java.lang.String.valueOf(String.java:2951)
  899. at com.example.shop.models.Product.toString(Product.java:18)
  900. at java.base/java.lang.String.valueOf(String.java:2951)
  901. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  902. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  903. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  904. at java.base/java.lang.String.valueOf(String.java:2951)
  905. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  906. at java.base/java.lang.String.valueOf(String.java:2951)
  907. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  908. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  909. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  910. at java.base/java.lang.String.valueOf(String.java:2951)
  911. at com.example.shop.models.Product.toString(Product.java:18)
  912. at java.base/java.lang.String.valueOf(String.java:2951)
  913. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  914. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  915. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  916. at java.base/java.lang.String.valueOf(String.java:2951)
  917. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  918. at java.base/java.lang.String.valueOf(String.java:2951)
  919. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  920. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  921. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  922. at java.base/java.lang.String.valueOf(String.java:2951)
  923. at com.example.shop.models.Product.toString(Product.java:18)
  924. at java.base/java.lang.String.valueOf(String.java:2951)
  925. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  926. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  927. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  928. at java.base/java.lang.String.valueOf(String.java:2951)
  929. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  930. at java.base/java.lang.String.valueOf(String.java:2951)
  931. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  932. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  933. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  934. at java.base/java.lang.String.valueOf(String.java:2951)
  935. at com.example.shop.models.Product.toString(Product.java:18)
  936. at java.base/java.lang.String.valueOf(String.java:2951)
  937. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  938. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  939. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  940. at java.base/java.lang.String.valueOf(String.java:2951)
  941. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  942. at java.base/java.lang.String.valueOf(String.java:2951)
  943. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  944. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  945. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  946. at java.base/java.lang.String.valueOf(String.java:2951)
  947. at com.example.shop.models.Product.toString(Product.java:18)
  948. at java.base/java.lang.String.valueOf(String.java:2951)
  949. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  950. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  951. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  952. at java.base/java.lang.String.valueOf(String.java:2951)
  953. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  954. at java.base/java.lang.String.valueOf(String.java:2951)
  955. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  956. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  957. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  958. at java.base/java.lang.String.valueOf(String.java:2951)
  959. at com.example.shop.models.Product.toString(Product.java:18)
  960. at java.base/java.lang.String.valueOf(String.java:2951)
  961. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  962. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  963. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  964. at java.base/java.lang.String.valueOf(String.java:2951)
  965. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  966. at java.base/java.lang.String.valueOf(String.java:2951)
  967. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  968. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  969. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  970. at java.base/java.lang.String.valueOf(String.java:2951)
  971. at com.example.shop.models.Product.toString(Product.java:18)
  972. at java.base/java.lang.String.valueOf(String.java:2951)
  973. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  974. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  975. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  976. at java.base/java.lang.String.valueOf(String.java:2951)
  977. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  978. at java.base/java.lang.String.valueOf(String.java:2951)
  979. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  980. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  981. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  982. at java.base/java.lang.String.valueOf(String.java:2951)
  983. at com.example.shop.models.Product.toString(Product.java:18)
  984. at java.base/java.lang.String.valueOf(String.java:2951)
  985. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  986. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  987. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  988. at java.base/java.lang.String.valueOf(String.java:2951)
  989. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  990. at java.base/java.lang.String.valueOf(String.java:2951)
  991. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  992. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  993. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  994. at java.base/java.lang.String.valueOf(String.java:2951)
  995. at com.example.shop.models.Product.toString(Product.java:18)
  996. at java.base/java.lang.String.valueOf(String.java:2951)
  997. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  998. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  999. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1000. at java.base/java.lang.String.valueOf(String.java:2951)
  1001. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1002. at java.base/java.lang.String.valueOf(String.java:2951)
  1003. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1004. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1005. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1006. at java.base/java.lang.String.valueOf(String.java:2951)
  1007. at com.example.shop.models.Product.toString(Product.java:18)
  1008. at java.base/java.lang.String.valueOf(String.java:2951)
  1009. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1010. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1011. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1012. at java.base/java.lang.String.valueOf(String.java:2951)
  1013. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1014. at java.base/java.lang.String.valueOf(String.java:2951)
  1015. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1016. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1017. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1018. at java.base/java.lang.String.valueOf(String.java:2951)
  1019. at com.example.shop.models.Product.toString(Product.java:18)
  1020. at java.base/java.lang.String.valueOf(String.java:2951)
  1021. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1022. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1023. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1024. at java.base/java.lang.String.valueOf(String.java:2951)
  1025. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1026. at java.base/java.lang.String.valueOf(String.java:2951)
  1027. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1028. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1029. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1030. at java.base/java.lang.String.valueOf(String.java:2951)
  1031. at com.example.shop.models.Product.toString(Product.java:18)
  1032. at java.base/java.lang.String.valueOf(String.java:2951)
  1033. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1034. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1035. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1036. at java.base/java.lang.String.valueOf(String.java:2951)
  1037. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1038. at java.base/java.lang.String.valueOf(String.java:2951)
  1039. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1040. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1041. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1042. at java.base/java.lang.String.valueOf(String.java:2951)
  1043. at com.example.shop.models.Product.toString(Product.java:18)
  1044. at java.base/java.lang.String.valueOf(String.java:2951)
  1045. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1046. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1047. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1048. at java.base/java.lang.String.valueOf(String.java:2951)
  1049. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1050. at java.base/java.lang.String.valueOf(String.java:2951)
  1051. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1052. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1053. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1054. at java.base/java.lang.String.valueOf(String.java:2951)
  1055. at com.example.shop.models.Product.toString(Product.java:18)
  1056. at java.base/java.lang.String.valueOf(String.java:2951)
  1057. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1058. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1059. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1060. at java.base/java.lang.String.valueOf(String.java:2951)
  1061. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1062. at java.base/java.lang.String.valueOf(String.java:2951)
  1063. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1064. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1065. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1066. at java.base/java.lang.String.valueOf(String.java:2951)
  1067. at com.example.shop.models.Product.toString(Product.java:18)
  1068. at java.base/java.lang.String.valueOf(String.java:2951)
  1069. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1070. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1071. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1072. at java.base/java.lang.String.valueOf(String.java:2951)
  1073. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1074. at java.base/java.lang.String.valueOf(String.java:2951)
  1075. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1076. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1077. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1078. at java.base/java.lang.String.valueOf(String.java:2951)
  1079. at com.example.shop.models.Product.toString(Product.java:18)
  1080. at java.base/java.lang.String.valueOf(String.java:2951)
  1081. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1082. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1083. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1084. at java.base/java.lang.String.valueOf(String.java:2951)
  1085. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1086. at java.base/java.lang.String.valueOf(String.java:2951)
  1087. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1088. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1089. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1090. at java.base/java.lang.String.valueOf(String.java:2951)
  1091. at com.example.shop.models.Product.toString(Product.java:18)
  1092. at java.base/java.lang.String.valueOf(String.java:2951)
  1093. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1094. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1095. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1096. at java.base/java.lang.String.valueOf(String.java:2951)
  1097. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1098. at java.base/java.lang.String.valueOf(String.java:2951)
  1099. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1100. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1101. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1102. at java.base/java.lang.String.valueOf(String.java:2951)
  1103. at com.example.shop.models.Product.toString(Product.java:18)
  1104. at java.base/java.lang.String.valueOf(String.java:2951)
  1105. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1106. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1107. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1108. at java.base/java.lang.String.valueOf(String.java:2951)
  1109. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1110. at java.base/java.lang.String.valueOf(String.java:2951)
  1111. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1112. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1113. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1114. at java.base/java.lang.String.valueOf(String.java:2951)
  1115. at com.example.shop.models.Product.toString(Product.java:18)
  1116. at java.base/java.lang.String.valueOf(String.java:2951)
  1117. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1118. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1119. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1120. at java.base/java.lang.String.valueOf(String.java:2951)
  1121. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1122. at java.base/java.lang.String.valueOf(String.java:2951)
  1123. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1124. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1125. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1126. at java.base/java.lang.String.valueOf(String.java:2951)
  1127. at com.example.shop.models.Product.toString(Product.java:18)
  1128. at java.base/java.lang.String.valueOf(String.java:2951)
  1129. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1130. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1131. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1132. at java.base/java.lang.String.valueOf(String.java:2951)
  1133. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1134. at java.base/java.lang.String.valueOf(String.java:2951)
  1135. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1136. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1137. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1138. at java.base/java.lang.String.valueOf(String.java:2951)
  1139. at com.example.shop.models.Product.toString(Product.java:18)
  1140. at java.base/java.lang.String.valueOf(String.java:2951)
  1141. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1142. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1143. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1144. at java.base/java.lang.String.valueOf(String.java:2951)
  1145. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1146. at java.base/java.lang.String.valueOf(String.java:2951)
  1147. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1148. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1149. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1150. at java.base/java.lang.String.valueOf(String.java:2951)
  1151. at com.example.shop.models.Product.toString(Product.java:18)
  1152. at java.base/java.lang.String.valueOf(String.java:2951)
  1153. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1154. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1155. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1156. at java.base/java.lang.String.valueOf(String.java:2951)
  1157. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1158. at java.base/java.lang.String.valueOf(String.java:2951)
  1159. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1160. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1161. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1162. at java.base/java.lang.String.valueOf(String.java:2951)
  1163. at com.example.shop.models.Product.toString(Product.java:18)
  1164. at java.base/java.lang.String.valueOf(String.java:2951)
  1165. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1166. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1167. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1168. at java.base/java.lang.String.valueOf(String.java:2951)
  1169. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1170. at java.base/java.lang.String.valueOf(String.java:2951)
  1171. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1172. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1173. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1174. at java.base/java.lang.String.valueOf(String.java:2951)
  1175. at com.example.shop.models.Product.toString(Product.java:18)
  1176. at java.base/java.lang.String.valueOf(String.java:2951)
  1177. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1178. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1179. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1180. at java.base/java.lang.String.valueOf(String.java:2951)
  1181. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1182. at java.base/java.lang.String.valueOf(String.java:2951)
  1183. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1184. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1185. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1186. at java.base/java.lang.String.valueOf(String.java:2951)
  1187. at com.example.shop.models.Product.toString(Product.java:18)
  1188. at java.base/java.lang.String.valueOf(String.java:2951)
  1189. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1190. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1191. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1192. at java.base/java.lang.String.valueOf(String.java:2951)
  1193. at com.example.shop.models.ProductSet.toString(ProductSet.java:14)
  1194. at java.base/java.lang.String.valueOf(String.java:2951)
  1195. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1196. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1197. at org.hibernate.collection.internal.PersistentSet.toString(PersistentSet.java:328)
  1198. at java.base/java.lang.String.valueOf(String.java:2951)
  1199. at com.example.shop.models.Product.toString(Product.java:18)
  1200. at java.base/java.lang.String.valueOf(String.java:2951)
  1201. at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
  1202. at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:473)
  1203.  
  1204.  
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