001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.shopping.service.persistence;
016    
017    import aQute.bnd.annotation.ProviderType;
018    
019    import com.liferay.portal.service.persistence.BasePersistence;
020    
021    import com.liferay.portlet.shopping.model.ShoppingCart;
022    
023    /**
024     * The persistence interface for the shopping cart service.
025     *
026     * <p>
027     * Caching information and settings can be found in <code>portal.properties</code>
028     * </p>
029     *
030     * @author Brian Wing Shun Chan
031     * @see ShoppingCartPersistenceImpl
032     * @see ShoppingCartUtil
033     * @generated
034     */
035    @ProviderType
036    public interface ShoppingCartPersistence extends BasePersistence<ShoppingCart> {
037            /*
038             * NOTE FOR DEVELOPERS:
039             *
040             * Never modify or reference this interface directly. Always use {@link ShoppingCartUtil} to access the shopping cart persistence. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this interface.
041             */
042    
043            /**
044            * Returns all the shopping carts where groupId = &#63;.
045            *
046            * @param groupId the group ID
047            * @return the matching shopping carts
048            * @throws SystemException if a system exception occurred
049            */
050            public java.util.List<com.liferay.portlet.shopping.model.ShoppingCart> findByGroupId(
051                    long groupId)
052                    throws com.liferay.portal.kernel.exception.SystemException;
053    
054            /**
055            * Returns a range of all the shopping carts where groupId = &#63;.
056            *
057            * <p>
058            * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link com.liferay.portlet.shopping.model.impl.ShoppingCartModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
059            * </p>
060            *
061            * @param groupId the group ID
062            * @param start the lower bound of the range of shopping carts
063            * @param end the upper bound of the range of shopping carts (not inclusive)
064            * @return the range of matching shopping carts
065            * @throws SystemException if a system exception occurred
066            */
067            public java.util.List<com.liferay.portlet.shopping.model.ShoppingCart> findByGroupId(
068                    long groupId, int start, int end)
069                    throws com.liferay.portal.kernel.exception.SystemException;
070    
071            /**
072            * Returns an ordered range of all the shopping carts where groupId = &#63;.
073            *
074            * <p>
075            * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link com.liferay.portlet.shopping.model.impl.ShoppingCartModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
076            * </p>
077            *
078            * @param groupId the group ID
079            * @param start the lower bound of the range of shopping carts
080            * @param end the upper bound of the range of shopping carts (not inclusive)
081            * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
082            * @return the ordered range of matching shopping carts
083            * @throws SystemException if a system exception occurred
084            */
085            public java.util.List<com.liferay.portlet.shopping.model.ShoppingCart> findByGroupId(
086                    long groupId, int start, int end,
087                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
088                    throws com.liferay.portal.kernel.exception.SystemException;
089    
090            /**
091            * Returns the first shopping cart in the ordered set where groupId = &#63;.
092            *
093            * @param groupId the group ID
094            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
095            * @return the first matching shopping cart
096            * @throws com.liferay.portlet.shopping.NoSuchCartException if a matching shopping cart could not be found
097            * @throws SystemException if a system exception occurred
098            */
099            public com.liferay.portlet.shopping.model.ShoppingCart findByGroupId_First(
100                    long groupId,
101                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
102                    throws com.liferay.portal.kernel.exception.SystemException,
103                            com.liferay.portlet.shopping.NoSuchCartException;
104    
105            /**
106            * Returns the first shopping cart in the ordered set where groupId = &#63;.
107            *
108            * @param groupId the group ID
109            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
110            * @return the first matching shopping cart, or <code>null</code> if a matching shopping cart could not be found
111            * @throws SystemException if a system exception occurred
112            */
113            public com.liferay.portlet.shopping.model.ShoppingCart fetchByGroupId_First(
114                    long groupId,
115                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
116                    throws com.liferay.portal.kernel.exception.SystemException;
117    
118            /**
119            * Returns the last shopping cart in the ordered set where groupId = &#63;.
120            *
121            * @param groupId the group ID
122            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
123            * @return the last matching shopping cart
124            * @throws com.liferay.portlet.shopping.NoSuchCartException if a matching shopping cart could not be found
125            * @throws SystemException if a system exception occurred
126            */
127            public com.liferay.portlet.shopping.model.ShoppingCart findByGroupId_Last(
128                    long groupId,
129                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
130                    throws com.liferay.portal.kernel.exception.SystemException,
131                            com.liferay.portlet.shopping.NoSuchCartException;
132    
133            /**
134            * Returns the last shopping cart in the ordered set where groupId = &#63;.
135            *
136            * @param groupId the group ID
137            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
138            * @return the last matching shopping cart, or <code>null</code> if a matching shopping cart could not be found
139            * @throws SystemException if a system exception occurred
140            */
141            public com.liferay.portlet.shopping.model.ShoppingCart fetchByGroupId_Last(
142                    long groupId,
143                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
144                    throws com.liferay.portal.kernel.exception.SystemException;
145    
146            /**
147            * Returns the shopping carts before and after the current shopping cart in the ordered set where groupId = &#63;.
148            *
149            * @param cartId the primary key of the current shopping cart
150            * @param groupId the group ID
151            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
152            * @return the previous, current, and next shopping cart
153            * @throws com.liferay.portlet.shopping.NoSuchCartException if a shopping cart with the primary key could not be found
154            * @throws SystemException if a system exception occurred
155            */
156            public com.liferay.portlet.shopping.model.ShoppingCart[] findByGroupId_PrevAndNext(
157                    long cartId, long groupId,
158                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
159                    throws com.liferay.portal.kernel.exception.SystemException,
160                            com.liferay.portlet.shopping.NoSuchCartException;
161    
162            /**
163            * Removes all the shopping carts where groupId = &#63; from the database.
164            *
165            * @param groupId the group ID
166            * @throws SystemException if a system exception occurred
167            */
168            public void removeByGroupId(long groupId)
169                    throws com.liferay.portal.kernel.exception.SystemException;
170    
171            /**
172            * Returns the number of shopping carts where groupId = &#63;.
173            *
174            * @param groupId the group ID
175            * @return the number of matching shopping carts
176            * @throws SystemException if a system exception occurred
177            */
178            public int countByGroupId(long groupId)
179                    throws com.liferay.portal.kernel.exception.SystemException;
180    
181            /**
182            * Returns all the shopping carts where userId = &#63;.
183            *
184            * @param userId the user ID
185            * @return the matching shopping carts
186            * @throws SystemException if a system exception occurred
187            */
188            public java.util.List<com.liferay.portlet.shopping.model.ShoppingCart> findByUserId(
189                    long userId) throws com.liferay.portal.kernel.exception.SystemException;
190    
191            /**
192            * Returns a range of all the shopping carts where userId = &#63;.
193            *
194            * <p>
195            * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link com.liferay.portlet.shopping.model.impl.ShoppingCartModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
196            * </p>
197            *
198            * @param userId the user ID
199            * @param start the lower bound of the range of shopping carts
200            * @param end the upper bound of the range of shopping carts (not inclusive)
201            * @return the range of matching shopping carts
202            * @throws SystemException if a system exception occurred
203            */
204            public java.util.List<com.liferay.portlet.shopping.model.ShoppingCart> findByUserId(
205                    long userId, int start, int end)
206                    throws com.liferay.portal.kernel.exception.SystemException;
207    
208            /**
209            * Returns an ordered range of all the shopping carts where userId = &#63;.
210            *
211            * <p>
212            * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link com.liferay.portlet.shopping.model.impl.ShoppingCartModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
213            * </p>
214            *
215            * @param userId the user ID
216            * @param start the lower bound of the range of shopping carts
217            * @param end the upper bound of the range of shopping carts (not inclusive)
218            * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
219            * @return the ordered range of matching shopping carts
220            * @throws SystemException if a system exception occurred
221            */
222            public java.util.List<com.liferay.portlet.shopping.model.ShoppingCart> findByUserId(
223                    long userId, int start, int end,
224                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
225                    throws com.liferay.portal.kernel.exception.SystemException;
226    
227            /**
228            * Returns the first shopping cart in the ordered set where userId = &#63;.
229            *
230            * @param userId the user ID
231            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
232            * @return the first matching shopping cart
233            * @throws com.liferay.portlet.shopping.NoSuchCartException if a matching shopping cart could not be found
234            * @throws SystemException if a system exception occurred
235            */
236            public com.liferay.portlet.shopping.model.ShoppingCart findByUserId_First(
237                    long userId,
238                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
239                    throws com.liferay.portal.kernel.exception.SystemException,
240                            com.liferay.portlet.shopping.NoSuchCartException;
241    
242            /**
243            * Returns the first shopping cart in the ordered set where userId = &#63;.
244            *
245            * @param userId the user ID
246            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
247            * @return the first matching shopping cart, or <code>null</code> if a matching shopping cart could not be found
248            * @throws SystemException if a system exception occurred
249            */
250            public com.liferay.portlet.shopping.model.ShoppingCart fetchByUserId_First(
251                    long userId,
252                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
253                    throws com.liferay.portal.kernel.exception.SystemException;
254    
255            /**
256            * Returns the last shopping cart in the ordered set where userId = &#63;.
257            *
258            * @param userId the user ID
259            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
260            * @return the last matching shopping cart
261            * @throws com.liferay.portlet.shopping.NoSuchCartException if a matching shopping cart could not be found
262            * @throws SystemException if a system exception occurred
263            */
264            public com.liferay.portlet.shopping.model.ShoppingCart findByUserId_Last(
265                    long userId,
266                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
267                    throws com.liferay.portal.kernel.exception.SystemException,
268                            com.liferay.portlet.shopping.NoSuchCartException;
269    
270            /**
271            * Returns the last shopping cart in the ordered set where userId = &#63;.
272            *
273            * @param userId the user ID
274            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
275            * @return the last matching shopping cart, or <code>null</code> if a matching shopping cart could not be found
276            * @throws SystemException if a system exception occurred
277            */
278            public com.liferay.portlet.shopping.model.ShoppingCart fetchByUserId_Last(
279                    long userId,
280                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
281                    throws com.liferay.portal.kernel.exception.SystemException;
282    
283            /**
284            * Returns the shopping carts before and after the current shopping cart in the ordered set where userId = &#63;.
285            *
286            * @param cartId the primary key of the current shopping cart
287            * @param userId the user ID
288            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
289            * @return the previous, current, and next shopping cart
290            * @throws com.liferay.portlet.shopping.NoSuchCartException if a shopping cart with the primary key could not be found
291            * @throws SystemException if a system exception occurred
292            */
293            public com.liferay.portlet.shopping.model.ShoppingCart[] findByUserId_PrevAndNext(
294                    long cartId, long userId,
295                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
296                    throws com.liferay.portal.kernel.exception.SystemException,
297                            com.liferay.portlet.shopping.NoSuchCartException;
298    
299            /**
300            * Removes all the shopping carts where userId = &#63; from the database.
301            *
302            * @param userId the user ID
303            * @throws SystemException if a system exception occurred
304            */
305            public void removeByUserId(long userId)
306                    throws com.liferay.portal.kernel.exception.SystemException;
307    
308            /**
309            * Returns the number of shopping carts where userId = &#63;.
310            *
311            * @param userId the user ID
312            * @return the number of matching shopping carts
313            * @throws SystemException if a system exception occurred
314            */
315            public int countByUserId(long userId)
316                    throws com.liferay.portal.kernel.exception.SystemException;
317    
318            /**
319            * Returns the shopping cart where groupId = &#63; and userId = &#63; or throws a {@link com.liferay.portlet.shopping.NoSuchCartException} if it could not be found.
320            *
321            * @param groupId the group ID
322            * @param userId the user ID
323            * @return the matching shopping cart
324            * @throws com.liferay.portlet.shopping.NoSuchCartException if a matching shopping cart could not be found
325            * @throws SystemException if a system exception occurred
326            */
327            public com.liferay.portlet.shopping.model.ShoppingCart findByG_U(
328                    long groupId, long userId)
329                    throws com.liferay.portal.kernel.exception.SystemException,
330                            com.liferay.portlet.shopping.NoSuchCartException;
331    
332            /**
333            * Returns the shopping cart where groupId = &#63; and userId = &#63; or returns <code>null</code> if it could not be found. Uses the finder cache.
334            *
335            * @param groupId the group ID
336            * @param userId the user ID
337            * @return the matching shopping cart, or <code>null</code> if a matching shopping cart could not be found
338            * @throws SystemException if a system exception occurred
339            */
340            public com.liferay.portlet.shopping.model.ShoppingCart fetchByG_U(
341                    long groupId, long userId)
342                    throws com.liferay.portal.kernel.exception.SystemException;
343    
344            /**
345            * Returns the shopping cart where groupId = &#63; and userId = &#63; or returns <code>null</code> if it could not be found, optionally using the finder cache.
346            *
347            * @param groupId the group ID
348            * @param userId the user ID
349            * @param retrieveFromCache whether to use the finder cache
350            * @return the matching shopping cart, or <code>null</code> if a matching shopping cart could not be found
351            * @throws SystemException if a system exception occurred
352            */
353            public com.liferay.portlet.shopping.model.ShoppingCart fetchByG_U(
354                    long groupId, long userId, boolean retrieveFromCache)
355                    throws com.liferay.portal.kernel.exception.SystemException;
356    
357            /**
358            * Removes the shopping cart where groupId = &#63; and userId = &#63; from the database.
359            *
360            * @param groupId the group ID
361            * @param userId the user ID
362            * @return the shopping cart that was removed
363            * @throws SystemException if a system exception occurred
364            */
365            public com.liferay.portlet.shopping.model.ShoppingCart removeByG_U(
366                    long groupId, long userId)
367                    throws com.liferay.portal.kernel.exception.SystemException,
368                            com.liferay.portlet.shopping.NoSuchCartException;
369    
370            /**
371            * Returns the number of shopping carts where groupId = &#63; and userId = &#63;.
372            *
373            * @param groupId the group ID
374            * @param userId the user ID
375            * @return the number of matching shopping carts
376            * @throws SystemException if a system exception occurred
377            */
378            public int countByG_U(long groupId, long userId)
379                    throws com.liferay.portal.kernel.exception.SystemException;
380    
381            /**
382            * Caches the shopping cart in the entity cache if it is enabled.
383            *
384            * @param shoppingCart the shopping cart
385            */
386            public void cacheResult(
387                    com.liferay.portlet.shopping.model.ShoppingCart shoppingCart);
388    
389            /**
390            * Caches the shopping carts in the entity cache if it is enabled.
391            *
392            * @param shoppingCarts the shopping carts
393            */
394            public void cacheResult(
395                    java.util.List<com.liferay.portlet.shopping.model.ShoppingCart> shoppingCarts);
396    
397            /**
398            * Creates a new shopping cart with the primary key. Does not add the shopping cart to the database.
399            *
400            * @param cartId the primary key for the new shopping cart
401            * @return the new shopping cart
402            */
403            public com.liferay.portlet.shopping.model.ShoppingCart create(long cartId);
404    
405            /**
406            * Removes the shopping cart with the primary key from the database. Also notifies the appropriate model listeners.
407            *
408            * @param cartId the primary key of the shopping cart
409            * @return the shopping cart that was removed
410            * @throws com.liferay.portlet.shopping.NoSuchCartException if a shopping cart with the primary key could not be found
411            * @throws SystemException if a system exception occurred
412            */
413            public com.liferay.portlet.shopping.model.ShoppingCart remove(long cartId)
414                    throws com.liferay.portal.kernel.exception.SystemException,
415                            com.liferay.portlet.shopping.NoSuchCartException;
416    
417            public com.liferay.portlet.shopping.model.ShoppingCart updateImpl(
418                    com.liferay.portlet.shopping.model.ShoppingCart shoppingCart)
419                    throws com.liferay.portal.kernel.exception.SystemException;
420    
421            /**
422            * Returns the shopping cart with the primary key or throws a {@link com.liferay.portlet.shopping.NoSuchCartException} if it could not be found.
423            *
424            * @param cartId the primary key of the shopping cart
425            * @return the shopping cart
426            * @throws com.liferay.portlet.shopping.NoSuchCartException if a shopping cart with the primary key could not be found
427            * @throws SystemException if a system exception occurred
428            */
429            public com.liferay.portlet.shopping.model.ShoppingCart findByPrimaryKey(
430                    long cartId)
431                    throws com.liferay.portal.kernel.exception.SystemException,
432                            com.liferay.portlet.shopping.NoSuchCartException;
433    
434            /**
435            * Returns the shopping cart with the primary key or returns <code>null</code> if it could not be found.
436            *
437            * @param cartId the primary key of the shopping cart
438            * @return the shopping cart, or <code>null</code> if a shopping cart with the primary key could not be found
439            * @throws SystemException if a system exception occurred
440            */
441            public com.liferay.portlet.shopping.model.ShoppingCart fetchByPrimaryKey(
442                    long cartId) throws com.liferay.portal.kernel.exception.SystemException;
443    
444            /**
445            * Returns all the shopping carts.
446            *
447            * @return the shopping carts
448            * @throws SystemException if a system exception occurred
449            */
450            public java.util.List<com.liferay.portlet.shopping.model.ShoppingCart> findAll()
451                    throws com.liferay.portal.kernel.exception.SystemException;
452    
453            /**
454            * Returns a range of all the shopping carts.
455            *
456            * <p>
457            * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link com.liferay.portlet.shopping.model.impl.ShoppingCartModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
458            * </p>
459            *
460            * @param start the lower bound of the range of shopping carts
461            * @param end the upper bound of the range of shopping carts (not inclusive)
462            * @return the range of shopping carts
463            * @throws SystemException if a system exception occurred
464            */
465            public java.util.List<com.liferay.portlet.shopping.model.ShoppingCart> findAll(
466                    int start, int end)
467                    throws com.liferay.portal.kernel.exception.SystemException;
468    
469            /**
470            * Returns an ordered range of all the shopping carts.
471            *
472            * <p>
473            * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link com.liferay.portlet.shopping.model.impl.ShoppingCartModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
474            * </p>
475            *
476            * @param start the lower bound of the range of shopping carts
477            * @param end the upper bound of the range of shopping carts (not inclusive)
478            * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
479            * @return the ordered range of shopping carts
480            * @throws SystemException if a system exception occurred
481            */
482            public java.util.List<com.liferay.portlet.shopping.model.ShoppingCart> findAll(
483                    int start, int end,
484                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
485                    throws com.liferay.portal.kernel.exception.SystemException;
486    
487            /**
488            * Removes all the shopping carts from the database.
489            *
490            * @throws SystemException if a system exception occurred
491            */
492            public void removeAll()
493                    throws com.liferay.portal.kernel.exception.SystemException;
494    
495            /**
496            * Returns the number of shopping carts.
497            *
498            * @return the number of shopping carts
499            * @throws SystemException if a system exception occurred
500            */
501            public int countAll()
502                    throws com.liferay.portal.kernel.exception.SystemException;
503    }