TrashVersionPersistenceImpl.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portlet.trash.service.persistence.impl;

import aQute.bnd.annotation.ProviderType;

import com.liferay.portal.kernel.bean.BeanReference;
import com.liferay.portal.kernel.dao.orm.EntityCache;
import com.liferay.portal.kernel.dao.orm.EntityCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderCache;
import com.liferay.portal.kernel.dao.orm.FinderCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderPath;
import com.liferay.portal.kernel.dao.orm.Query;
import com.liferay.portal.kernel.dao.orm.QueryPos;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.dao.orm.Session;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.service.persistence.CompanyProvider;
import com.liferay.portal.kernel.service.persistence.CompanyProviderWrapper;
import com.liferay.portal.kernel.service.persistence.impl.BasePersistenceImpl;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;

import com.liferay.portlet.trash.model.impl.TrashVersionImpl;
import com.liferay.portlet.trash.model.impl.TrashVersionModelImpl;

import com.liferay.trash.kernel.exception.NoSuchVersionException;
import com.liferay.trash.kernel.model.TrashVersion;
import com.liferay.trash.kernel.service.persistence.TrashVersionPersistence;

import java.io.Serializable;

import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;

/**
 * The persistence implementation for the trash version service.
 *
 * <p>
 * Caching information and settings can be found in <code>portal.properties</code>
 * </p>
 *
 * @author Brian Wing Shun Chan
 * @see TrashVersionPersistence
 * @see com.liferay.trash.kernel.service.persistence.TrashVersionUtil
 * @generated
 */
@ProviderType
public class TrashVersionPersistenceImpl extends BasePersistenceImpl<TrashVersion>
	implements TrashVersionPersistence {
	/*
	 * NOTE FOR DEVELOPERS:
	 *
	 * Never modify or reference this class directly. Always use {@link TrashVersionUtil} to access the trash version persistence. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this class.
	 */
	public static final String FINDER_CLASS_NAME_ENTITY = TrashVersionImpl.class.getName();
	public static final String FINDER_CLASS_NAME_LIST_WITH_PAGINATION = FINDER_CLASS_NAME_ENTITY +
		".List1";
	public static final String FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION = FINDER_CLASS_NAME_ENTITY +
		".List2";
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_ALL = new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, TrashVersionImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL = new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, TrashVersionImpl.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_COUNT_ALL = new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countAll", new String[0]);
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_BY_ENTRYID = new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, TrashVersionImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findByEntryId",
			new String[] {
				Long.class.getName(),
				
			Integer.class.getName(), Integer.class.getName(),
				OrderByComparator.class.getName()
			});
	public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ENTRYID =
		new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, TrashVersionImpl.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findByEntryId",
			new String[] { Long.class.getName() },
			TrashVersionModelImpl.ENTRYID_COLUMN_BITMASK);
	public static final FinderPath FINDER_PATH_COUNT_BY_ENTRYID = new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countByEntryId",
			new String[] { Long.class.getName() });

	/**
	 * Returns all the trash versions where entryId = ?.
	 *
	 * @param entryId the entry ID
	 * @return the matching trash versions
	 */
	@Override
	public List<TrashVersion> findByEntryId(long entryId) {
		return findByEntryId(entryId, QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the trash versions where entryId = ?.
	 *
	 * <p>
	 * 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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link TrashVersionModelImpl}. 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.
	 * </p>
	 *
	 * @param entryId the entry ID
	 * @param start the lower bound of the range of trash versions
	 * @param end the upper bound of the range of trash versions (not inclusive)
	 * @return the range of matching trash versions
	 */
	@Override
	public List<TrashVersion> findByEntryId(long entryId, int start, int end) {
		return findByEntryId(entryId, start, end, null);
	}

	/**
	 * Returns an ordered range of all the trash versions where entryId = ?.
	 *
	 * <p>
	 * 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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link TrashVersionModelImpl}. 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.
	 * </p>
	 *
	 * @param entryId the entry ID
	 * @param start the lower bound of the range of trash versions
	 * @param end the upper bound of the range of trash versions (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of matching trash versions
	 */
	@Override
	public List<TrashVersion> findByEntryId(long entryId, int start, int end,
		OrderByComparator<TrashVersion> orderByComparator) {
		return findByEntryId(entryId, start, end, orderByComparator, true);
	}

	/**
	 * Returns an ordered range of all the trash versions where entryId = ?.
	 *
	 * <p>
	 * 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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link TrashVersionModelImpl}. 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.
	 * </p>
	 *
	 * @param entryId the entry ID
	 * @param start the lower bound of the range of trash versions
	 * @param end the upper bound of the range of trash versions (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @param retrieveFromCache whether to retrieve from the finder cache
	 * @return the ordered range of matching trash versions
	 */
	@Override
	public List<TrashVersion> findByEntryId(long entryId, int start, int end,
		OrderByComparator<TrashVersion> orderByComparator,
		boolean retrieveFromCache) {
		boolean pagination = true;
		FinderPath finderPath = null;
		Object[] finderArgs = null;

		if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {
			pagination = false;
			finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ENTRYID;
			finderArgs = new Object[] { entryId };
		}
		else {
			finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_ENTRYID;
			finderArgs = new Object[] { entryId, start, end, orderByComparator };
		}

		List<TrashVersion> list = null;

		if (retrieveFromCache) {
			list = (List<TrashVersion>)finderCache.getResult(finderPath,
					finderArgs, this);

			if ((list != null) && !list.isEmpty()) {
				for (TrashVersion trashVersion : list) {
					if ((entryId != trashVersion.getEntryId())) {
						list = null;

						break;
					}
				}
			}
		}

		if (list == null) {
			StringBundler query = null;

			if (orderByComparator != null) {
				query = new StringBundler(3 +
						(orderByComparator.getOrderByFields().length * 2));
			}
			else {
				query = new StringBundler(3);
			}

			query.append(_SQL_SELECT_TRASHVERSION_WHERE);

			query.append(_FINDER_COLUMN_ENTRYID_ENTRYID_2);

			if (orderByComparator != null) {
				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);
			}
			else
			 if (pagination) {
				query.append(TrashVersionModelImpl.ORDER_BY_JPQL);
			}

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				qPos.add(entryId);

				if (!pagination) {
					list = (List<TrashVersion>)QueryUtil.list(q, getDialect(),
							start, end, false);

					Collections.sort(list);

					list = Collections.unmodifiableList(list);
				}
				else {
					list = (List<TrashVersion>)QueryUtil.list(q, getDialect(),
							start, end);
				}

				cacheResult(list);

				finderCache.putResult(finderPath, finderArgs, list);
			}
			catch (Exception e) {
				finderCache.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Returns the first trash version in the ordered set where entryId = ?.
	 *
	 * @param entryId the entry ID
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the first matching trash version
	 * @throws NoSuchVersionException if a matching trash version could not be found
	 */
	@Override
	public TrashVersion findByEntryId_First(long entryId,
		OrderByComparator<TrashVersion> orderByComparator)
		throws NoSuchVersionException {
		TrashVersion trashVersion = fetchByEntryId_First(entryId,
				orderByComparator);

		if (trashVersion != null) {
			return trashVersion;
		}

		StringBundler msg = new StringBundler(4);

		msg.append(_NO_SUCH_ENTITY_WITH_KEY);

		msg.append("entryId=");
		msg.append(entryId);

		msg.append(StringPool.CLOSE_CURLY_BRACE);

		throw new NoSuchVersionException(msg.toString());
	}

	/**
	 * Returns the first trash version in the ordered set where entryId = ?.
	 *
	 * @param entryId the entry ID
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the first matching trash version, or <code>null</code> if a matching trash version could not be found
	 */
	@Override
	public TrashVersion fetchByEntryId_First(long entryId,
		OrderByComparator<TrashVersion> orderByComparator) {
		List<TrashVersion> list = findByEntryId(entryId, 0, 1, orderByComparator);

		if (!list.isEmpty()) {
			return list.get(0);
		}

		return null;
	}

	/**
	 * Returns the last trash version in the ordered set where entryId = ?.
	 *
	 * @param entryId the entry ID
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the last matching trash version
	 * @throws NoSuchVersionException if a matching trash version could not be found
	 */
	@Override
	public TrashVersion findByEntryId_Last(long entryId,
		OrderByComparator<TrashVersion> orderByComparator)
		throws NoSuchVersionException {
		TrashVersion trashVersion = fetchByEntryId_Last(entryId,
				orderByComparator);

		if (trashVersion != null) {
			return trashVersion;
		}

		StringBundler msg = new StringBundler(4);

		msg.append(_NO_SUCH_ENTITY_WITH_KEY);

		msg.append("entryId=");
		msg.append(entryId);

		msg.append(StringPool.CLOSE_CURLY_BRACE);

		throw new NoSuchVersionException(msg.toString());
	}

	/**
	 * Returns the last trash version in the ordered set where entryId = ?.
	 *
	 * @param entryId the entry ID
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the last matching trash version, or <code>null</code> if a matching trash version could not be found
	 */
	@Override
	public TrashVersion fetchByEntryId_Last(long entryId,
		OrderByComparator<TrashVersion> orderByComparator) {
		int count = countByEntryId(entryId);

		if (count == 0) {
			return null;
		}

		List<TrashVersion> list = findByEntryId(entryId, count - 1, count,
				orderByComparator);

		if (!list.isEmpty()) {
			return list.get(0);
		}

		return null;
	}

	/**
	 * Returns the trash versions before and after the current trash version in the ordered set where entryId = ?.
	 *
	 * @param versionId the primary key of the current trash version
	 * @param entryId the entry ID
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the previous, current, and next trash version
	 * @throws NoSuchVersionException if a trash version with the primary key could not be found
	 */
	@Override
	public TrashVersion[] findByEntryId_PrevAndNext(long versionId,
		long entryId, OrderByComparator<TrashVersion> orderByComparator)
		throws NoSuchVersionException {
		TrashVersion trashVersion = findByPrimaryKey(versionId);

		Session session = null;

		try {
			session = openSession();

			TrashVersion[] array = new TrashVersionImpl[3];

			array[0] = getByEntryId_PrevAndNext(session, trashVersion, entryId,
					orderByComparator, true);

			array[1] = trashVersion;

			array[2] = getByEntryId_PrevAndNext(session, trashVersion, entryId,
					orderByComparator, false);

			return array;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	protected TrashVersion getByEntryId_PrevAndNext(Session session,
		TrashVersion trashVersion, long entryId,
		OrderByComparator<TrashVersion> orderByComparator, boolean previous) {
		StringBundler query = null;

		if (orderByComparator != null) {
			query = new StringBundler(4 +
					(orderByComparator.getOrderByConditionFields().length * 3) +
					(orderByComparator.getOrderByFields().length * 3));
		}
		else {
			query = new StringBundler(3);
		}

		query.append(_SQL_SELECT_TRASHVERSION_WHERE);

		query.append(_FINDER_COLUMN_ENTRYID_ENTRYID_2);

		if (orderByComparator != null) {
			String[] orderByConditionFields = orderByComparator.getOrderByConditionFields();

			if (orderByConditionFields.length > 0) {
				query.append(WHERE_AND);
			}

			for (int i = 0; i < orderByConditionFields.length; i++) {
				query.append(_ORDER_BY_ENTITY_ALIAS);
				query.append(orderByConditionFields[i]);

				if ((i + 1) < orderByConditionFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(WHERE_GREATER_THAN_HAS_NEXT);
					}
					else {
						query.append(WHERE_LESSER_THAN_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(WHERE_GREATER_THAN);
					}
					else {
						query.append(WHERE_LESSER_THAN);
					}
				}
			}

			query.append(ORDER_BY_CLAUSE);

			String[] orderByFields = orderByComparator.getOrderByFields();

			for (int i = 0; i < orderByFields.length; i++) {
				query.append(_ORDER_BY_ENTITY_ALIAS);
				query.append(orderByFields[i]);

				if ((i + 1) < orderByFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(ORDER_BY_ASC_HAS_NEXT);
					}
					else {
						query.append(ORDER_BY_DESC_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(ORDER_BY_ASC);
					}
					else {
						query.append(ORDER_BY_DESC);
					}
				}
			}
		}
		else {
			query.append(TrashVersionModelImpl.ORDER_BY_JPQL);
		}

		String sql = query.toString();

		Query q = session.createQuery(sql);

		q.setFirstResult(0);
		q.setMaxResults(2);

		QueryPos qPos = QueryPos.getInstance(q);

		qPos.add(entryId);

		if (orderByComparator != null) {
			Object[] values = orderByComparator.getOrderByConditionValues(trashVersion);

			for (Object value : values) {
				qPos.add(value);
			}
		}

		List<TrashVersion> list = q.list();

		if (list.size() == 2) {
			return list.get(1);
		}
		else {
			return null;
		}
	}

	/**
	 * Removes all the trash versions where entryId = ? from the database.
	 *
	 * @param entryId the entry ID
	 */
	@Override
	public void removeByEntryId(long entryId) {
		for (TrashVersion trashVersion : findByEntryId(entryId,
				QueryUtil.ALL_POS, QueryUtil.ALL_POS, null)) {
			remove(trashVersion);
		}
	}

	/**
	 * Returns the number of trash versions where entryId = ?.
	 *
	 * @param entryId the entry ID
	 * @return the number of matching trash versions
	 */
	@Override
	public int countByEntryId(long entryId) {
		FinderPath finderPath = FINDER_PATH_COUNT_BY_ENTRYID;

		Object[] finderArgs = new Object[] { entryId };

		Long count = (Long)finderCache.getResult(finderPath, finderArgs, this);

		if (count == null) {
			StringBundler query = new StringBundler(2);

			query.append(_SQL_COUNT_TRASHVERSION_WHERE);

			query.append(_FINDER_COLUMN_ENTRYID_ENTRYID_2);

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				qPos.add(entryId);

				count = (Long)q.uniqueResult();

				finderCache.putResult(finderPath, finderArgs, count);
			}
			catch (Exception e) {
				finderCache.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return count.intValue();
	}

	private static final String _FINDER_COLUMN_ENTRYID_ENTRYID_2 = "trashVersion.entryId = ?";
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_BY_E_C = new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, TrashVersionImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findByE_C",
			new String[] {
				Long.class.getName(), Long.class.getName(),
				
			Integer.class.getName(), Integer.class.getName(),
				OrderByComparator.class.getName()
			});
	public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_E_C = new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, TrashVersionImpl.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findByE_C",
			new String[] { Long.class.getName(), Long.class.getName() },
			TrashVersionModelImpl.ENTRYID_COLUMN_BITMASK |
			TrashVersionModelImpl.CLASSNAMEID_COLUMN_BITMASK);
	public static final FinderPath FINDER_PATH_COUNT_BY_E_C = new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countByE_C",
			new String[] { Long.class.getName(), Long.class.getName() });

	/**
	 * Returns all the trash versions where entryId = ? and classNameId = ?.
	 *
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 * @return the matching trash versions
	 */
	@Override
	public List<TrashVersion> findByE_C(long entryId, long classNameId) {
		return findByE_C(entryId, classNameId, QueryUtil.ALL_POS,
			QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the trash versions where entryId = ? and classNameId = ?.
	 *
	 * <p>
	 * 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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link TrashVersionModelImpl}. 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.
	 * </p>
	 *
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 * @param start the lower bound of the range of trash versions
	 * @param end the upper bound of the range of trash versions (not inclusive)
	 * @return the range of matching trash versions
	 */
	@Override
	public List<TrashVersion> findByE_C(long entryId, long classNameId,
		int start, int end) {
		return findByE_C(entryId, classNameId, start, end, null);
	}

	/**
	 * Returns an ordered range of all the trash versions where entryId = ? and classNameId = ?.
	 *
	 * <p>
	 * 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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link TrashVersionModelImpl}. 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.
	 * </p>
	 *
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 * @param start the lower bound of the range of trash versions
	 * @param end the upper bound of the range of trash versions (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of matching trash versions
	 */
	@Override
	public List<TrashVersion> findByE_C(long entryId, long classNameId,
		int start, int end, OrderByComparator<TrashVersion> orderByComparator) {
		return findByE_C(entryId, classNameId, start, end, orderByComparator,
			true);
	}

	/**
	 * Returns an ordered range of all the trash versions where entryId = ? and classNameId = ?.
	 *
	 * <p>
	 * 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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link TrashVersionModelImpl}. 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.
	 * </p>
	 *
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 * @param start the lower bound of the range of trash versions
	 * @param end the upper bound of the range of trash versions (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @param retrieveFromCache whether to retrieve from the finder cache
	 * @return the ordered range of matching trash versions
	 */
	@Override
	public List<TrashVersion> findByE_C(long entryId, long classNameId,
		int start, int end, OrderByComparator<TrashVersion> orderByComparator,
		boolean retrieveFromCache) {
		boolean pagination = true;
		FinderPath finderPath = null;
		Object[] finderArgs = null;

		if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {
			pagination = false;
			finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_E_C;
			finderArgs = new Object[] { entryId, classNameId };
		}
		else {
			finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_E_C;
			finderArgs = new Object[] {
					entryId, classNameId,
					
					start, end, orderByComparator
				};
		}

		List<TrashVersion> list = null;

		if (retrieveFromCache) {
			list = (List<TrashVersion>)finderCache.getResult(finderPath,
					finderArgs, this);

			if ((list != null) && !list.isEmpty()) {
				for (TrashVersion trashVersion : list) {
					if ((entryId != trashVersion.getEntryId()) ||
							(classNameId != trashVersion.getClassNameId())) {
						list = null;

						break;
					}
				}
			}
		}

		if (list == null) {
			StringBundler query = null;

			if (orderByComparator != null) {
				query = new StringBundler(4 +
						(orderByComparator.getOrderByFields().length * 2));
			}
			else {
				query = new StringBundler(4);
			}

			query.append(_SQL_SELECT_TRASHVERSION_WHERE);

			query.append(_FINDER_COLUMN_E_C_ENTRYID_2);

			query.append(_FINDER_COLUMN_E_C_CLASSNAMEID_2);

			if (orderByComparator != null) {
				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);
			}
			else
			 if (pagination) {
				query.append(TrashVersionModelImpl.ORDER_BY_JPQL);
			}

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				qPos.add(entryId);

				qPos.add(classNameId);

				if (!pagination) {
					list = (List<TrashVersion>)QueryUtil.list(q, getDialect(),
							start, end, false);

					Collections.sort(list);

					list = Collections.unmodifiableList(list);
				}
				else {
					list = (List<TrashVersion>)QueryUtil.list(q, getDialect(),
							start, end);
				}

				cacheResult(list);

				finderCache.putResult(finderPath, finderArgs, list);
			}
			catch (Exception e) {
				finderCache.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Returns the first trash version in the ordered set where entryId = ? and classNameId = ?.
	 *
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the first matching trash version
	 * @throws NoSuchVersionException if a matching trash version could not be found
	 */
	@Override
	public TrashVersion findByE_C_First(long entryId, long classNameId,
		OrderByComparator<TrashVersion> orderByComparator)
		throws NoSuchVersionException {
		TrashVersion trashVersion = fetchByE_C_First(entryId, classNameId,
				orderByComparator);

		if (trashVersion != null) {
			return trashVersion;
		}

		StringBundler msg = new StringBundler(6);

		msg.append(_NO_SUCH_ENTITY_WITH_KEY);

		msg.append("entryId=");
		msg.append(entryId);

		msg.append(", classNameId=");
		msg.append(classNameId);

		msg.append(StringPool.CLOSE_CURLY_BRACE);

		throw new NoSuchVersionException(msg.toString());
	}

	/**
	 * Returns the first trash version in the ordered set where entryId = ? and classNameId = ?.
	 *
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the first matching trash version, or <code>null</code> if a matching trash version could not be found
	 */
	@Override
	public TrashVersion fetchByE_C_First(long entryId, long classNameId,
		OrderByComparator<TrashVersion> orderByComparator) {
		List<TrashVersion> list = findByE_C(entryId, classNameId, 0, 1,
				orderByComparator);

		if (!list.isEmpty()) {
			return list.get(0);
		}

		return null;
	}

	/**
	 * Returns the last trash version in the ordered set where entryId = ? and classNameId = ?.
	 *
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the last matching trash version
	 * @throws NoSuchVersionException if a matching trash version could not be found
	 */
	@Override
	public TrashVersion findByE_C_Last(long entryId, long classNameId,
		OrderByComparator<TrashVersion> orderByComparator)
		throws NoSuchVersionException {
		TrashVersion trashVersion = fetchByE_C_Last(entryId, classNameId,
				orderByComparator);

		if (trashVersion != null) {
			return trashVersion;
		}

		StringBundler msg = new StringBundler(6);

		msg.append(_NO_SUCH_ENTITY_WITH_KEY);

		msg.append("entryId=");
		msg.append(entryId);

		msg.append(", classNameId=");
		msg.append(classNameId);

		msg.append(StringPool.CLOSE_CURLY_BRACE);

		throw new NoSuchVersionException(msg.toString());
	}

	/**
	 * Returns the last trash version in the ordered set where entryId = ? and classNameId = ?.
	 *
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the last matching trash version, or <code>null</code> if a matching trash version could not be found
	 */
	@Override
	public TrashVersion fetchByE_C_Last(long entryId, long classNameId,
		OrderByComparator<TrashVersion> orderByComparator) {
		int count = countByE_C(entryId, classNameId);

		if (count == 0) {
			return null;
		}

		List<TrashVersion> list = findByE_C(entryId, classNameId, count - 1,
				count, orderByComparator);

		if (!list.isEmpty()) {
			return list.get(0);
		}

		return null;
	}

	/**
	 * Returns the trash versions before and after the current trash version in the ordered set where entryId = ? and classNameId = ?.
	 *
	 * @param versionId the primary key of the current trash version
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the previous, current, and next trash version
	 * @throws NoSuchVersionException if a trash version with the primary key could not be found
	 */
	@Override
	public TrashVersion[] findByE_C_PrevAndNext(long versionId, long entryId,
		long classNameId, OrderByComparator<TrashVersion> orderByComparator)
		throws NoSuchVersionException {
		TrashVersion trashVersion = findByPrimaryKey(versionId);

		Session session = null;

		try {
			session = openSession();

			TrashVersion[] array = new TrashVersionImpl[3];

			array[0] = getByE_C_PrevAndNext(session, trashVersion, entryId,
					classNameId, orderByComparator, true);

			array[1] = trashVersion;

			array[2] = getByE_C_PrevAndNext(session, trashVersion, entryId,
					classNameId, orderByComparator, false);

			return array;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	protected TrashVersion getByE_C_PrevAndNext(Session session,
		TrashVersion trashVersion, long entryId, long classNameId,
		OrderByComparator<TrashVersion> orderByComparator, boolean previous) {
		StringBundler query = null;

		if (orderByComparator != null) {
			query = new StringBundler(5 +
					(orderByComparator.getOrderByConditionFields().length * 3) +
					(orderByComparator.getOrderByFields().length * 3));
		}
		else {
			query = new StringBundler(4);
		}

		query.append(_SQL_SELECT_TRASHVERSION_WHERE);

		query.append(_FINDER_COLUMN_E_C_ENTRYID_2);

		query.append(_FINDER_COLUMN_E_C_CLASSNAMEID_2);

		if (orderByComparator != null) {
			String[] orderByConditionFields = orderByComparator.getOrderByConditionFields();

			if (orderByConditionFields.length > 0) {
				query.append(WHERE_AND);
			}

			for (int i = 0; i < orderByConditionFields.length; i++) {
				query.append(_ORDER_BY_ENTITY_ALIAS);
				query.append(orderByConditionFields[i]);

				if ((i + 1) < orderByConditionFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(WHERE_GREATER_THAN_HAS_NEXT);
					}
					else {
						query.append(WHERE_LESSER_THAN_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(WHERE_GREATER_THAN);
					}
					else {
						query.append(WHERE_LESSER_THAN);
					}
				}
			}

			query.append(ORDER_BY_CLAUSE);

			String[] orderByFields = orderByComparator.getOrderByFields();

			for (int i = 0; i < orderByFields.length; i++) {
				query.append(_ORDER_BY_ENTITY_ALIAS);
				query.append(orderByFields[i]);

				if ((i + 1) < orderByFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(ORDER_BY_ASC_HAS_NEXT);
					}
					else {
						query.append(ORDER_BY_DESC_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(ORDER_BY_ASC);
					}
					else {
						query.append(ORDER_BY_DESC);
					}
				}
			}
		}
		else {
			query.append(TrashVersionModelImpl.ORDER_BY_JPQL);
		}

		String sql = query.toString();

		Query q = session.createQuery(sql);

		q.setFirstResult(0);
		q.setMaxResults(2);

		QueryPos qPos = QueryPos.getInstance(q);

		qPos.add(entryId);

		qPos.add(classNameId);

		if (orderByComparator != null) {
			Object[] values = orderByComparator.getOrderByConditionValues(trashVersion);

			for (Object value : values) {
				qPos.add(value);
			}
		}

		List<TrashVersion> list = q.list();

		if (list.size() == 2) {
			return list.get(1);
		}
		else {
			return null;
		}
	}

	/**
	 * Removes all the trash versions where entryId = ? and classNameId = ? from the database.
	 *
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 */
	@Override
	public void removeByE_C(long entryId, long classNameId) {
		for (TrashVersion trashVersion : findByE_C(entryId, classNameId,
				QueryUtil.ALL_POS, QueryUtil.ALL_POS, null)) {
			remove(trashVersion);
		}
	}

	/**
	 * Returns the number of trash versions where entryId = ? and classNameId = ?.
	 *
	 * @param entryId the entry ID
	 * @param classNameId the class name ID
	 * @return the number of matching trash versions
	 */
	@Override
	public int countByE_C(long entryId, long classNameId) {
		FinderPath finderPath = FINDER_PATH_COUNT_BY_E_C;

		Object[] finderArgs = new Object[] { entryId, classNameId };

		Long count = (Long)finderCache.getResult(finderPath, finderArgs, this);

		if (count == null) {
			StringBundler query = new StringBundler(3);

			query.append(_SQL_COUNT_TRASHVERSION_WHERE);

			query.append(_FINDER_COLUMN_E_C_ENTRYID_2);

			query.append(_FINDER_COLUMN_E_C_CLASSNAMEID_2);

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				qPos.add(entryId);

				qPos.add(classNameId);

				count = (Long)q.uniqueResult();

				finderCache.putResult(finderPath, finderArgs, count);
			}
			catch (Exception e) {
				finderCache.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return count.intValue();
	}

	private static final String _FINDER_COLUMN_E_C_ENTRYID_2 = "trashVersion.entryId = ? AND ";
	private static final String _FINDER_COLUMN_E_C_CLASSNAMEID_2 = "trashVersion.classNameId = ?";
	public static final FinderPath FINDER_PATH_FETCH_BY_C_C = new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, TrashVersionImpl.class,
			FINDER_CLASS_NAME_ENTITY, "fetchByC_C",
			new String[] { Long.class.getName(), Long.class.getName() },
			TrashVersionModelImpl.CLASSNAMEID_COLUMN_BITMASK |
			TrashVersionModelImpl.CLASSPK_COLUMN_BITMASK);
	public static final FinderPath FINDER_PATH_COUNT_BY_C_C = new FinderPath(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countByC_C",
			new String[] { Long.class.getName(), Long.class.getName() });

	/**
	 * Returns the trash version where classNameId = ? and classPK = ? or throws a {@link NoSuchVersionException} if it could not be found.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @return the matching trash version
	 * @throws NoSuchVersionException if a matching trash version could not be found
	 */
	@Override
	public TrashVersion findByC_C(long classNameId, long classPK)
		throws NoSuchVersionException {
		TrashVersion trashVersion = fetchByC_C(classNameId, classPK);

		if (trashVersion == null) {
			StringBundler msg = new StringBundler(6);

			msg.append(_NO_SUCH_ENTITY_WITH_KEY);

			msg.append("classNameId=");
			msg.append(classNameId);

			msg.append(", classPK=");
			msg.append(classPK);

			msg.append(StringPool.CLOSE_CURLY_BRACE);

			if (_log.isDebugEnabled()) {
				_log.debug(msg.toString());
			}

			throw new NoSuchVersionException(msg.toString());
		}

		return trashVersion;
	}

	/**
	 * Returns the trash version where classNameId = ? and classPK = ? or returns <code>null</code> if it could not be found. Uses the finder cache.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @return the matching trash version, or <code>null</code> if a matching trash version could not be found
	 */
	@Override
	public TrashVersion fetchByC_C(long classNameId, long classPK) {
		return fetchByC_C(classNameId, classPK, true);
	}

	/**
	 * Returns the trash version where classNameId = ? and classPK = ? or returns <code>null</code> if it could not be found, optionally using the finder cache.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param retrieveFromCache whether to retrieve from the finder cache
	 * @return the matching trash version, or <code>null</code> if a matching trash version could not be found
	 */
	@Override
	public TrashVersion fetchByC_C(long classNameId, long classPK,
		boolean retrieveFromCache) {
		Object[] finderArgs = new Object[] { classNameId, classPK };

		Object result = null;

		if (retrieveFromCache) {
			result = finderCache.getResult(FINDER_PATH_FETCH_BY_C_C,
					finderArgs, this);
		}

		if (result instanceof TrashVersion) {
			TrashVersion trashVersion = (TrashVersion)result;

			if ((classNameId != trashVersion.getClassNameId()) ||
					(classPK != trashVersion.getClassPK())) {
				result = null;
			}
		}

		if (result == null) {
			StringBundler query = new StringBundler(4);

			query.append(_SQL_SELECT_TRASHVERSION_WHERE);

			query.append(_FINDER_COLUMN_C_C_CLASSNAMEID_2);

			query.append(_FINDER_COLUMN_C_C_CLASSPK_2);

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				qPos.add(classNameId);

				qPos.add(classPK);

				List<TrashVersion> list = q.list();

				if (list.isEmpty()) {
					finderCache.putResult(FINDER_PATH_FETCH_BY_C_C, finderArgs,
						list);
				}
				else {
					TrashVersion trashVersion = list.get(0);

					result = trashVersion;

					cacheResult(trashVersion);

					if ((trashVersion.getClassNameId() != classNameId) ||
							(trashVersion.getClassPK() != classPK)) {
						finderCache.putResult(FINDER_PATH_FETCH_BY_C_C,
							finderArgs, trashVersion);
					}
				}
			}
			catch (Exception e) {
				finderCache.removeResult(FINDER_PATH_FETCH_BY_C_C, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		if (result instanceof List<?>) {
			return null;
		}
		else {
			return (TrashVersion)result;
		}
	}

	/**
	 * Removes the trash version where classNameId = ? and classPK = ? from the database.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @return the trash version that was removed
	 */
	@Override
	public TrashVersion removeByC_C(long classNameId, long classPK)
		throws NoSuchVersionException {
		TrashVersion trashVersion = findByC_C(classNameId, classPK);

		return remove(trashVersion);
	}

	/**
	 * Returns the number of trash versions where classNameId = ? and classPK = ?.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @return the number of matching trash versions
	 */
	@Override
	public int countByC_C(long classNameId, long classPK) {
		FinderPath finderPath = FINDER_PATH_COUNT_BY_C_C;

		Object[] finderArgs = new Object[] { classNameId, classPK };

		Long count = (Long)finderCache.getResult(finderPath, finderArgs, this);

		if (count == null) {
			StringBundler query = new StringBundler(3);

			query.append(_SQL_COUNT_TRASHVERSION_WHERE);

			query.append(_FINDER_COLUMN_C_C_CLASSNAMEID_2);

			query.append(_FINDER_COLUMN_C_C_CLASSPK_2);

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				qPos.add(classNameId);

				qPos.add(classPK);

				count = (Long)q.uniqueResult();

				finderCache.putResult(finderPath, finderArgs, count);
			}
			catch (Exception e) {
				finderCache.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return count.intValue();
	}

	private static final String _FINDER_COLUMN_C_C_CLASSNAMEID_2 = "trashVersion.classNameId = ? AND ";
	private static final String _FINDER_COLUMN_C_C_CLASSPK_2 = "trashVersion.classPK = ?";

	public TrashVersionPersistenceImpl() {
		setModelClass(TrashVersion.class);
	}

	/**
	 * Caches the trash version in the entity cache if it is enabled.
	 *
	 * @param trashVersion the trash version
	 */
	@Override
	public void cacheResult(TrashVersion trashVersion) {
		entityCache.putResult(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionImpl.class, trashVersion.getPrimaryKey(), trashVersion);

		finderCache.putResult(FINDER_PATH_FETCH_BY_C_C,
			new Object[] {
				trashVersion.getClassNameId(), trashVersion.getClassPK()
			}, trashVersion);

		trashVersion.resetOriginalValues();
	}

	/**
	 * Caches the trash versions in the entity cache if it is enabled.
	 *
	 * @param trashVersions the trash versions
	 */
	@Override
	public void cacheResult(List<TrashVersion> trashVersions) {
		for (TrashVersion trashVersion : trashVersions) {
			if (entityCache.getResult(
						TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
						TrashVersionImpl.class, trashVersion.getPrimaryKey()) == null) {
				cacheResult(trashVersion);
			}
			else {
				trashVersion.resetOriginalValues();
			}
		}
	}

	/**
	 * Clears the cache for all trash versions.
	 *
	 * <p>
	 * The {@link EntityCache} and {@link FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache() {
		entityCache.clearCache(TrashVersionImpl.class);

		finderCache.clearCache(FINDER_CLASS_NAME_ENTITY);
		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	/**
	 * Clears the cache for the trash version.
	 *
	 * <p>
	 * The {@link EntityCache} and {@link FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache(TrashVersion trashVersion) {
		entityCache.removeResult(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionImpl.class, trashVersion.getPrimaryKey());

		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);

		clearUniqueFindersCache((TrashVersionModelImpl)trashVersion, true);
	}

	@Override
	public void clearCache(List<TrashVersion> trashVersions) {
		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);

		for (TrashVersion trashVersion : trashVersions) {
			entityCache.removeResult(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
				TrashVersionImpl.class, trashVersion.getPrimaryKey());

			clearUniqueFindersCache((TrashVersionModelImpl)trashVersion, true);
		}
	}

	protected void cacheUniqueFindersCache(
		TrashVersionModelImpl trashVersionModelImpl) {
		Object[] args = new Object[] {
				trashVersionModelImpl.getClassNameId(),
				trashVersionModelImpl.getClassPK()
			};

		finderCache.putResult(FINDER_PATH_COUNT_BY_C_C, args, Long.valueOf(1),
			false);
		finderCache.putResult(FINDER_PATH_FETCH_BY_C_C, args,
			trashVersionModelImpl, false);
	}

	protected void clearUniqueFindersCache(
		TrashVersionModelImpl trashVersionModelImpl, boolean clearCurrent) {
		if (clearCurrent) {
			Object[] args = new Object[] {
					trashVersionModelImpl.getClassNameId(),
					trashVersionModelImpl.getClassPK()
				};

			finderCache.removeResult(FINDER_PATH_COUNT_BY_C_C, args);
			finderCache.removeResult(FINDER_PATH_FETCH_BY_C_C, args);
		}

		if ((trashVersionModelImpl.getColumnBitmask() &
				FINDER_PATH_FETCH_BY_C_C.getColumnBitmask()) != 0) {
			Object[] args = new Object[] {
					trashVersionModelImpl.getOriginalClassNameId(),
					trashVersionModelImpl.getOriginalClassPK()
				};

			finderCache.removeResult(FINDER_PATH_COUNT_BY_C_C, args);
			finderCache.removeResult(FINDER_PATH_FETCH_BY_C_C, args);
		}
	}

	/**
	 * Creates a new trash version with the primary key. Does not add the trash version to the database.
	 *
	 * @param versionId the primary key for the new trash version
	 * @return the new trash version
	 */
	@Override
	public TrashVersion create(long versionId) {
		TrashVersion trashVersion = new TrashVersionImpl();

		trashVersion.setNew(true);
		trashVersion.setPrimaryKey(versionId);

		trashVersion.setCompanyId(companyProvider.getCompanyId());

		return trashVersion;
	}

	/**
	 * Removes the trash version with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param versionId the primary key of the trash version
	 * @return the trash version that was removed
	 * @throws NoSuchVersionException if a trash version with the primary key could not be found
	 */
	@Override
	public TrashVersion remove(long versionId) throws NoSuchVersionException {
		return remove((Serializable)versionId);
	}

	/**
	 * Removes the trash version with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param primaryKey the primary key of the trash version
	 * @return the trash version that was removed
	 * @throws NoSuchVersionException if a trash version with the primary key could not be found
	 */
	@Override
	public TrashVersion remove(Serializable primaryKey)
		throws NoSuchVersionException {
		Session session = null;

		try {
			session = openSession();

			TrashVersion trashVersion = (TrashVersion)session.get(TrashVersionImpl.class,
					primaryKey);

			if (trashVersion == null) {
				if (_log.isDebugEnabled()) {
					_log.debug(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
				}

				throw new NoSuchVersionException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
					primaryKey);
			}

			return remove(trashVersion);
		}
		catch (NoSuchVersionException nsee) {
			throw nsee;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	@Override
	protected TrashVersion removeImpl(TrashVersion trashVersion) {
		trashVersion = toUnwrappedModel(trashVersion);

		Session session = null;

		try {
			session = openSession();

			if (!session.contains(trashVersion)) {
				trashVersion = (TrashVersion)session.get(TrashVersionImpl.class,
						trashVersion.getPrimaryKeyObj());
			}

			if (trashVersion != null) {
				session.delete(trashVersion);
			}
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		if (trashVersion != null) {
			clearCache(trashVersion);
		}

		return trashVersion;
	}

	@Override
	public TrashVersion updateImpl(TrashVersion trashVersion) {
		trashVersion = toUnwrappedModel(trashVersion);

		boolean isNew = trashVersion.isNew();

		TrashVersionModelImpl trashVersionModelImpl = (TrashVersionModelImpl)trashVersion;

		Session session = null;

		try {
			session = openSession();

			if (trashVersion.isNew()) {
				session.save(trashVersion);

				trashVersion.setNew(false);
			}
			else {
				trashVersion = (TrashVersion)session.merge(trashVersion);
			}
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);

		if (!TrashVersionModelImpl.COLUMN_BITMASK_ENABLED) {
			finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
		}
		else
		 if (isNew) {
			Object[] args = new Object[] { trashVersionModelImpl.getEntryId() };

			finderCache.removeResult(FINDER_PATH_COUNT_BY_ENTRYID, args);
			finderCache.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ENTRYID,
				args);

			args = new Object[] {
					trashVersionModelImpl.getEntryId(),
					trashVersionModelImpl.getClassNameId()
				};

			finderCache.removeResult(FINDER_PATH_COUNT_BY_E_C, args);
			finderCache.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_E_C,
				args);

			finderCache.removeResult(FINDER_PATH_COUNT_ALL, FINDER_ARGS_EMPTY);
			finderCache.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL,
				FINDER_ARGS_EMPTY);
		}

		else {
			if ((trashVersionModelImpl.getColumnBitmask() &
					FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ENTRYID.getColumnBitmask()) != 0) {
				Object[] args = new Object[] {
						trashVersionModelImpl.getOriginalEntryId()
					};

				finderCache.removeResult(FINDER_PATH_COUNT_BY_ENTRYID, args);
				finderCache.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ENTRYID,
					args);

				args = new Object[] { trashVersionModelImpl.getEntryId() };

				finderCache.removeResult(FINDER_PATH_COUNT_BY_ENTRYID, args);
				finderCache.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ENTRYID,
					args);
			}

			if ((trashVersionModelImpl.getColumnBitmask() &
					FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_E_C.getColumnBitmask()) != 0) {
				Object[] args = new Object[] {
						trashVersionModelImpl.getOriginalEntryId(),
						trashVersionModelImpl.getOriginalClassNameId()
					};

				finderCache.removeResult(FINDER_PATH_COUNT_BY_E_C, args);
				finderCache.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_E_C,
					args);

				args = new Object[] {
						trashVersionModelImpl.getEntryId(),
						trashVersionModelImpl.getClassNameId()
					};

				finderCache.removeResult(FINDER_PATH_COUNT_BY_E_C, args);
				finderCache.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_E_C,
					args);
			}
		}

		entityCache.putResult(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
			TrashVersionImpl.class, trashVersion.getPrimaryKey(), trashVersion,
			false);

		clearUniqueFindersCache(trashVersionModelImpl, false);
		cacheUniqueFindersCache(trashVersionModelImpl);

		trashVersion.resetOriginalValues();

		return trashVersion;
	}

	protected TrashVersion toUnwrappedModel(TrashVersion trashVersion) {
		if (trashVersion instanceof TrashVersionImpl) {
			return trashVersion;
		}

		TrashVersionImpl trashVersionImpl = new TrashVersionImpl();

		trashVersionImpl.setNew(trashVersion.isNew());
		trashVersionImpl.setPrimaryKey(trashVersion.getPrimaryKey());

		trashVersionImpl.setVersionId(trashVersion.getVersionId());
		trashVersionImpl.setCompanyId(trashVersion.getCompanyId());
		trashVersionImpl.setEntryId(trashVersion.getEntryId());
		trashVersionImpl.setClassNameId(trashVersion.getClassNameId());
		trashVersionImpl.setClassPK(trashVersion.getClassPK());
		trashVersionImpl.setTypeSettings(trashVersion.getTypeSettings());
		trashVersionImpl.setStatus(trashVersion.getStatus());

		return trashVersionImpl;
	}

	/**
	 * Returns the trash version with the primary key or throws a {@link com.liferay.portal.kernel.exception.NoSuchModelException} if it could not be found.
	 *
	 * @param primaryKey the primary key of the trash version
	 * @return the trash version
	 * @throws NoSuchVersionException if a trash version with the primary key could not be found
	 */
	@Override
	public TrashVersion findByPrimaryKey(Serializable primaryKey)
		throws NoSuchVersionException {
		TrashVersion trashVersion = fetchByPrimaryKey(primaryKey);

		if (trashVersion == null) {
			if (_log.isDebugEnabled()) {
				_log.debug(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
			}

			throw new NoSuchVersionException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
				primaryKey);
		}

		return trashVersion;
	}

	/**
	 * Returns the trash version with the primary key or throws a {@link NoSuchVersionException} if it could not be found.
	 *
	 * @param versionId the primary key of the trash version
	 * @return the trash version
	 * @throws NoSuchVersionException if a trash version with the primary key could not be found
	 */
	@Override
	public TrashVersion findByPrimaryKey(long versionId)
		throws NoSuchVersionException {
		return findByPrimaryKey((Serializable)versionId);
	}

	/**
	 * Returns the trash version with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param primaryKey the primary key of the trash version
	 * @return the trash version, or <code>null</code> if a trash version with the primary key could not be found
	 */
	@Override
	public TrashVersion fetchByPrimaryKey(Serializable primaryKey) {
		Serializable serializable = entityCache.getResult(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
				TrashVersionImpl.class, primaryKey);

		if (serializable == nullModel) {
			return null;
		}

		TrashVersion trashVersion = (TrashVersion)serializable;

		if (trashVersion == null) {
			Session session = null;

			try {
				session = openSession();

				trashVersion = (TrashVersion)session.get(TrashVersionImpl.class,
						primaryKey);

				if (trashVersion != null) {
					cacheResult(trashVersion);
				}
				else {
					entityCache.putResult(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
						TrashVersionImpl.class, primaryKey, nullModel);
				}
			}
			catch (Exception e) {
				entityCache.removeResult(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
					TrashVersionImpl.class, primaryKey);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return trashVersion;
	}

	/**
	 * Returns the trash version with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param versionId the primary key of the trash version
	 * @return the trash version, or <code>null</code> if a trash version with the primary key could not be found
	 */
	@Override
	public TrashVersion fetchByPrimaryKey(long versionId) {
		return fetchByPrimaryKey((Serializable)versionId);
	}

	@Override
	public Map<Serializable, TrashVersion> fetchByPrimaryKeys(
		Set<Serializable> primaryKeys) {
		if (primaryKeys.isEmpty()) {
			return Collections.emptyMap();
		}

		Map<Serializable, TrashVersion> map = new HashMap<Serializable, TrashVersion>();

		if (primaryKeys.size() == 1) {
			Iterator<Serializable> iterator = primaryKeys.iterator();

			Serializable primaryKey = iterator.next();

			TrashVersion trashVersion = fetchByPrimaryKey(primaryKey);

			if (trashVersion != null) {
				map.put(primaryKey, trashVersion);
			}

			return map;
		}

		Set<Serializable> uncachedPrimaryKeys = null;

		for (Serializable primaryKey : primaryKeys) {
			Serializable serializable = entityCache.getResult(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
					TrashVersionImpl.class, primaryKey);

			if (serializable != nullModel) {
				if (serializable == null) {
					if (uncachedPrimaryKeys == null) {
						uncachedPrimaryKeys = new HashSet<Serializable>();
					}

					uncachedPrimaryKeys.add(primaryKey);
				}
				else {
					map.put(primaryKey, (TrashVersion)serializable);
				}
			}
		}

		if (uncachedPrimaryKeys == null) {
			return map;
		}

		StringBundler query = new StringBundler((uncachedPrimaryKeys.size() * 2) +
				1);

		query.append(_SQL_SELECT_TRASHVERSION_WHERE_PKS_IN);

		for (Serializable primaryKey : uncachedPrimaryKeys) {
			query.append((long)primaryKey);

			query.append(StringPool.COMMA);
		}

		query.setIndex(query.index() - 1);

		query.append(StringPool.CLOSE_PARENTHESIS);

		String sql = query.toString();

		Session session = null;

		try {
			session = openSession();

			Query q = session.createQuery(sql);

			for (TrashVersion trashVersion : (List<TrashVersion>)q.list()) {
				map.put(trashVersion.getPrimaryKeyObj(), trashVersion);

				cacheResult(trashVersion);

				uncachedPrimaryKeys.remove(trashVersion.getPrimaryKeyObj());
			}

			for (Serializable primaryKey : uncachedPrimaryKeys) {
				entityCache.putResult(TrashVersionModelImpl.ENTITY_CACHE_ENABLED,
					TrashVersionImpl.class, primaryKey, nullModel);
			}
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		return map;
	}

	/**
	 * Returns all the trash versions.
	 *
	 * @return the trash versions
	 */
	@Override
	public List<TrashVersion> findAll() {
		return findAll(QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the trash versions.
	 *
	 * <p>
	 * 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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link TrashVersionModelImpl}. 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.
	 * </p>
	 *
	 * @param start the lower bound of the range of trash versions
	 * @param end the upper bound of the range of trash versions (not inclusive)
	 * @return the range of trash versions
	 */
	@Override
	public List<TrashVersion> findAll(int start, int end) {
		return findAll(start, end, null);
	}

	/**
	 * Returns an ordered range of all the trash versions.
	 *
	 * <p>
	 * 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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link TrashVersionModelImpl}. 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.
	 * </p>
	 *
	 * @param start the lower bound of the range of trash versions
	 * @param end the upper bound of the range of trash versions (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of trash versions
	 */
	@Override
	public List<TrashVersion> findAll(int start, int end,
		OrderByComparator<TrashVersion> orderByComparator) {
		return findAll(start, end, orderByComparator, true);
	}

	/**
	 * Returns an ordered range of all the trash versions.
	 *
	 * <p>
	 * 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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link TrashVersionModelImpl}. 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.
	 * </p>
	 *
	 * @param start the lower bound of the range of trash versions
	 * @param end the upper bound of the range of trash versions (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @param retrieveFromCache whether to retrieve from the finder cache
	 * @return the ordered range of trash versions
	 */
	@Override
	public List<TrashVersion> findAll(int start, int end,
		OrderByComparator<TrashVersion> orderByComparator,
		boolean retrieveFromCache) {
		boolean pagination = true;
		FinderPath finderPath = null;
		Object[] finderArgs = null;

		if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {
			pagination = false;
			finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL;
			finderArgs = FINDER_ARGS_EMPTY;
		}
		else {
			finderPath = FINDER_PATH_WITH_PAGINATION_FIND_ALL;
			finderArgs = new Object[] { start, end, orderByComparator };
		}

		List<TrashVersion> list = null;

		if (retrieveFromCache) {
			list = (List<TrashVersion>)finderCache.getResult(finderPath,
					finderArgs, this);
		}

		if (list == null) {
			StringBundler query = null;
			String sql = null;

			if (orderByComparator != null) {
				query = new StringBundler(2 +
						(orderByComparator.getOrderByFields().length * 2));

				query.append(_SQL_SELECT_TRASHVERSION);

				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);

				sql = query.toString();
			}
			else {
				sql = _SQL_SELECT_TRASHVERSION;

				if (pagination) {
					sql = sql.concat(TrashVersionModelImpl.ORDER_BY_JPQL);
				}
			}

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				if (!pagination) {
					list = (List<TrashVersion>)QueryUtil.list(q, getDialect(),
							start, end, false);

					Collections.sort(list);

					list = Collections.unmodifiableList(list);
				}
				else {
					list = (List<TrashVersion>)QueryUtil.list(q, getDialect(),
							start, end);
				}

				cacheResult(list);

				finderCache.putResult(finderPath, finderArgs, list);
			}
			catch (Exception e) {
				finderCache.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Removes all the trash versions from the database.
	 *
	 */
	@Override
	public void removeAll() {
		for (TrashVersion trashVersion : findAll()) {
			remove(trashVersion);
		}
	}

	/**
	 * Returns the number of trash versions.
	 *
	 * @return the number of trash versions
	 */
	@Override
	public int countAll() {
		Long count = (Long)finderCache.getResult(FINDER_PATH_COUNT_ALL,
				FINDER_ARGS_EMPTY, this);

		if (count == null) {
			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(_SQL_COUNT_TRASHVERSION);

				count = (Long)q.uniqueResult();

				finderCache.putResult(FINDER_PATH_COUNT_ALL, FINDER_ARGS_EMPTY,
					count);
			}
			catch (Exception e) {
				finderCache.removeResult(FINDER_PATH_COUNT_ALL,
					FINDER_ARGS_EMPTY);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return count.intValue();
	}

	@Override
	protected Map<String, Integer> getTableColumnsMap() {
		return TrashVersionModelImpl.TABLE_COLUMNS_MAP;
	}

	/**
	 * Initializes the trash version persistence.
	 */
	public void afterPropertiesSet() {
	}

	public void destroy() {
		entityCache.removeCache(TrashVersionImpl.class.getName());
		finderCache.removeCache(FINDER_CLASS_NAME_ENTITY);
		finderCache.removeCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		finderCache.removeCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	@BeanReference(type = CompanyProviderWrapper.class)
	protected CompanyProvider companyProvider;
	protected EntityCache entityCache = EntityCacheUtil.getEntityCache();
	protected FinderCache finderCache = FinderCacheUtil.getFinderCache();
	private static final String _SQL_SELECT_TRASHVERSION = "SELECT trashVersion FROM TrashVersion trashVersion";
	private static final String _SQL_SELECT_TRASHVERSION_WHERE_PKS_IN = "SELECT trashVersion FROM TrashVersion trashVersion WHERE versionId IN (";
	private static final String _SQL_SELECT_TRASHVERSION_WHERE = "SELECT trashVersion FROM TrashVersion trashVersion WHERE ";
	private static final String _SQL_COUNT_TRASHVERSION = "SELECT COUNT(trashVersion) FROM TrashVersion trashVersion";
	private static final String _SQL_COUNT_TRASHVERSION_WHERE = "SELECT COUNT(trashVersion) FROM TrashVersion trashVersion WHERE ";
	private static final String _ORDER_BY_ENTITY_ALIAS = "trashVersion.";
	private static final String _NO_SUCH_ENTITY_WITH_PRIMARY_KEY = "No TrashVersion exists with the primary key ";
	private static final String _NO_SUCH_ENTITY_WITH_KEY = "No TrashVersion exists with the key {";
	private static final Log _log = LogFactoryUtil.getLog(TrashVersionPersistenceImpl.class);
}