* The persistence implementation for the l f role service.

*

* <p>

* Caching information and settings can be found in <code>portal.properties</code>

* </p>

*

* @author Brian Wing Shun Chan

* @see LFRolePersistence

* @see LFRoleUtil

* @generated

*/

    implements LFRolePersistence {

    /*

     * NOTE FOR DEVELOPERS:

     *

     * Never modify or reference this class directly. Always use {@link LFRoleUtil} to access the l f role persistence. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this class.

     */

    public static final String FINDER_CLASS_NAME_ENTITY = LFRoleImpl.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(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, LFRoleImpl.class,

            FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findAll", new String[0]);

    public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL = new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, LFRoleImpl.class,

            FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findAll", new String[0]);

    public static final FinderPath FINDER_PATH_COUNT_ALL = new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.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_PERMISSION =

        new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, LFRoleImpl.class,

            FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findByPermission",

            new String[] {

                String.class.getName(),

               

            Integer.class.getName(), Integer.class.getName(),

                OrderByComparator.class.getName()

            });

    public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_PERMISSION =

        new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, LFRoleImpl.class,

            FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findByPermission",

            new String[] { String.class.getName() },

            LFRoleModelImpl.PERMISSION_COLUMN_BITMASK);

    public static final FinderPath FINDER_PATH_COUNT_BY_PERMISSION = new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, Long.class,

            FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countByPermission",

            new String[] { String.class.getName() });

    private static final String _FINDER_COLUMN_PERMISSION_PERMISSION_1 = "lfRole.permission IS NULL";

    private static final String _FINDER_COLUMN_PERMISSION_PERMISSION_NULL = "lfRole.permission IS NULL";

    private static final String _FINDER_COLUMN_PERMISSION_PERMISSION_2 = "lfRole.permission = ?";

    private static final String _FINDER_COLUMN_PERMISSION_PERMISSION_NULL_2 = "lfRole.permission IS NULL ";

    private static final String _FINDER_COLUMN_PERMISSION_PERMISSION_3 = "(lfRole.permission IS NULL OR lfRole.permission = '')";

    public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_BY_ROLEIDANDPERMISSION =

        new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, LFRoleImpl.class,

            FINDER_CLASS_NAME_LIST_WITH_PAGINATION,

            "findByRoleIDAndPermission",

            new String[] {

                Integer.class.getName(), String.class.getName(),

               

            Integer.class.getName(), Integer.class.getName(),

                OrderByComparator.class.getName()

            });

    public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ROLEIDANDPERMISSION =

        new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, LFRoleImpl.class,

            FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION,

            "findByRoleIDAndPermission",

            new String[] { Integer.class.getName(), String.class.getName() },

            LFRoleModelImpl.LIFERAYROLEID_COLUMN_BITMASK |

            LFRoleModelImpl.PERMISSION_COLUMN_BITMASK);

    public static final FinderPath FINDER_PATH_COUNT_BY_ROLEIDANDPERMISSION = new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, Long.class,

            FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION,

            "countByRoleIDAndPermission",

            new String[] { Integer.class.getName(), String.class.getName() });

    private static final String _FINDER_COLUMN_ROLEIDANDPERMISSION_LIFERAYROLEID_NULL =

        "lfRole.liferayRoleID IS NULL";

    private static final String _FINDER_COLUMN_ROLEIDANDPERMISSION_LIFERAYROLEID_2 =

        "lfRole.liferayRoleID = ? AND ";

    private static final String _FINDER_COLUMN_ROLEIDANDPERMISSION_LIFERAYROLEID_NULL_2 =

        "lfRole.liferayRoleID IS NULL  AND ";

    private static final String _FINDER_COLUMN_ROLEIDANDPERMISSION_PERMISSION_1 = "lfRole.permission IS NULL";

    private static final String _FINDER_COLUMN_ROLEIDANDPERMISSION_PERMISSION_NULL =

        "lfRole.permission IS NULL";

    private static final String _FINDER_COLUMN_ROLEIDANDPERMISSION_PERMISSION_2 = "lfRole.permission = ?";

    private static final String _FINDER_COLUMN_ROLEIDANDPERMISSION_PERMISSION_NULL_2 =

        "lfRole.permission IS NULL ";

    private static final String _FINDER_COLUMN_ROLEIDANDPERMISSION_PERMISSION_3 = "(lfRole.permission IS NULL OR lfRole.permission = '')";

    public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_BY_DEFAULTANDPERMISSION =

        new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, LFRoleImpl.class,

            FINDER_CLASS_NAME_LIST_WITH_PAGINATION,

            "findByDefaultAndPermission",

            new String[] {

                Boolean.class.getName(), String.class.getName(),

               

            Integer.class.getName(), Integer.class.getName(),

                OrderByComparator.class.getName()

            });

    public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_DEFAULTANDPERMISSION =

        new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, LFRoleImpl.class,

            FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION,

            "findByDefaultAndPermission",

            new String[] { Boolean.class.getName(), String.class.getName() },

            LFRoleModelImpl.ISDEFAULT_COLUMN_BITMASK |

            LFRoleModelImpl.PERMISSION_COLUMN_BITMASK);

    public static final FinderPath FINDER_PATH_COUNT_BY_DEFAULTANDPERMISSION = new FinderPath(LFRoleModelImpl.ENTITY_CACHE_ENABLED,

            LFRoleModelImpl.FINDER_CACHE_ENABLED, Long.class,

            FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION,

            "countByDefaultAndPermission",

            new String[] { Boolean.class.getName(), String.class.getName() });

    private static final String _FINDER_COLUMN_DEFAULTANDPERMISSION_ISDEFAULT_NULL =

        "lfRole.isDefault IS NULL";

    private static final String _FINDER_COLUMN_DEFAULTANDPERMISSION_ISDEFAULT_2 = "lfRole.isDefault = ? AND ";

    private static final String _FINDER_COLUMN_DEFAULTANDPERMISSION_ISDEFAULT_NULL_2 =

        "lfRole.isDefault IS NULL  AND ";

    private static final String _FINDER_COLUMN_DEFAULTANDPERMISSION_PERMISSION_1 =

        "lfRole.permission IS NULL";

    private static final String _FINDER_COLUMN_DEFAULTANDPERMISSION_PERMISSION_NULL =

        "lfRole.permission IS NULL";

    private static final String _FINDER_COLUMN_DEFAULTANDPERMISSION_PERMISSION_2 =

        "lfRole.permission = ?";

    private static final String _FINDER_COLUMN_DEFAULTANDPERMISSION_PERMISSION_NULL_2 =

        "lfRole.permission IS NULL ";

    private static final String _FINDER_COLUMN_DEFAULTANDPERMISSION_PERMISSION_3 =

        "(lfRole.permission IS NULL OR lfRole.permission = '')";

    private static final String _SQL_SELECT_LFROLE = "SELECT lfRole FROM LFRole lfRole";

    private static final String _SQL_SELECT_LFROLE_WHERE = "SELECT lfRole FROM LFRole lfRole WHERE ";

    private static final String _SQL_COUNT_LFROLE = "SELECT COUNT(lfRole) FROM LFRole lfRole";

    private static final String _SQL_COUNT_LFROLE_WHERE = "SELECT COUNT(lfRole) FROM LFRole lfRole WHERE ";

    private static final String _ORDER_BY_ENTITY_ALIAS = "lfRole.";

    private static final String _NO_SUCH_ENTITY_WITH_PRIMARY_KEY = "No LFRole exists with the primary key ";

    private static final String _NO_SUCH_ENTITY_WITH_KEY = "No LFRole exists with the key {";

    private static final boolean _HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE = GetterUtil.getBoolean(PropsUtil.get(

                PropsKeys.HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE));

    private static Log _log = LogFactoryUtil.getLog(LFRolePersistenceImpl.class);

    private static Set<String> _badColumnNames = SetUtil.fromArray(new String[] {

                "id"

            });

    private static LFRole _nullLFRole = new LFRoleImpl() {

            @Override

            public Object clone() {

                return this;

            }

            @Override

            public CacheModel<LFRole> toCacheModel() {

                return _nullLFRoleCacheModel;

            }

        };

    private static CacheModel<LFRole> _nullLFRoleCacheModel = new CacheModel<LFRole>() {

            @Override

            public LFRole toEntityModel() {

                return _nullLFRole;

            }

        };

    public LFRolePersistenceImpl() {

        setModelClass(LFRole.class);

    }

    /**

     * Returns all the l f roles where permission = &#63;.

     *

     * @param permission the permission

     * @return the matching l f roles

     * @throws SystemException if a system exception occurred

     */

    @Override

    public List<LFRole> findByPermission(String permission)

        throws SystemException {

        return findByPermission(permission, QueryUtil.ALL_POS,

            QueryUtil.ALL_POS, null);

    }

    /**

     * Returns a range of all the l f roles where permission = &#63;.

     *

     * <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 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.arcusys.learn.persistence.liferay.model.impl.LFRoleModelImpl}. 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 permission the permission

     * @param start the lower bound of the range of l f roles

     * @param end the upper bound of the range of l f roles (not inclusive)

     * @return the range of matching l f roles

     * @throws SystemException if a system exception occurred

     */

    @Override

    public List<LFRole> findByPermission(String permission, int start, int end)

        throws SystemException {

        return findByPermission(permission, start, end, null);

    }

    /**

     * Returns an ordered range of all the l f roles where permission = &#63;.

     *

     * <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 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.arcusys.learn.persistence.liferay.model.impl.LFRoleModelImpl}. 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 permission the permission

     * @param start the lower bound of the range of l f roles

     * @param end the upper bound of the range of l f roles (not inclusive)

     * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)

     * @return the ordered range of matching l f roles

     * @throws SystemException if a system exception occurred

     */

    @Override

    public List<LFRole> findByPermission(String permission, int start, int end,

        OrderByComparator orderByComparator) throws SystemException {

        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_PERMISSION;

            finderArgs = new Object[] { permission };

        } else {

            finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_PERMISSION;

            finderArgs = new Object[] { permission, start, end, orderByComparator };

        }

        List<LFRole> list = (List<LFRole>) FinderCacheUtil.getResult(finderPath,

                finderArgs, this);

        if ((list != null) && !list.isEmpty()) {

            for (LFRole lfRole : list) {

                if (!Validator.equals(permission, lfRole.getPermission())) {

                    list = null;

                    break;

                }

            }

        }

        if (list == null) {

            StringBundler query = null;

            if (orderByComparator != null) {

                query = new StringBundler(3 +

                        (orderByComparator.getOrderByFields().length * 3));

            } else {

                query = new StringBundler(3);

            }

            query.append(_SQL_SELECT_LFROLE_WHERE);

            boolean bindPermission = false;

            if (permission == null) {

                query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_1);

            } else if (permission.equals(StringPool.BLANK)) {

                query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_3);

            } else {

                bindPermission = true;

                if (permission.equals(StringPool.BLANK)) {

                    query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_3);

                } else {

                    query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_2);

                }

            }

            if (orderByComparator != null) {

                appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,

                    orderByComparator);

            } else

             if (pagination) {

                query.append(LFRoleModelImpl.ORDER_BY_JPQL);

            }

            String sql = query.toString();

            Session session = null;

            try {

                session = openSession();

                Query q = session.createQuery(sql);

                QueryPos qPos = QueryPos.getInstance(q);

                if (bindPermission) {

                    if (permission != null) {

                        qPos.add(permission);

                    }

                }

                if (!pagination) {

                    list = (List<LFRole>) QueryUtil.list(q, getDialect(),

                            start, end, false);

                    Collections.sort(list);

                    list = new UnmodifiableList<LFRole>(list);

                } else {

                    list = (List<LFRole>) QueryUtil.list(q, getDialect(),

                            start, end);

                }

                cacheResult(list);

                FinderCacheUtil.putResult(finderPath, finderArgs, list);

            } catch (Exception e) {

                FinderCacheUtil.removeResult(finderPath, finderArgs);

                throw processException(e);

            } finally {

                closeSession(session);

            }

        }

        return list;

    }

    /**

     * Returns the first l f role in the ordered set where permission = &#63;.

     *

     * @param permission the permission

     * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)

     * @return the first matching l f role

     * @throws com.arcusys.learn.persistence.liferay.NoSuchLFRoleException if a matching l f role could not be found

     * @throws SystemException if a system exception occurred

     */

    @Override

    public LFRole findByPermission_First(String permission,

        OrderByComparator orderByComparator)

        throws NoSuchLFRoleException, SystemException {

        LFRole lfRole = fetchByPermission_First(permission, orderByComparator);

        if (lfRole != null) {

            return lfRole;

        }

        StringBundler msg = new StringBundler(4);

        msg.append(_NO_SUCH_ENTITY_WITH_KEY);

        msg.append("permission=");

        msg.append(permission);

        msg.append(StringPool.CLOSE_CURLY_BRACE);

        throw new NoSuchLFRoleException(msg.toString());

    }

    /**

     * Returns the first l f role in the ordered set where permission = &#63;.

     *

     * @param permission the permission

     * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)

     * @return the first matching l f role, or <code>null</code> if a matching l f role could not be found

     * @throws SystemException if a system exception occurred

     */

    @Override

    public LFRole fetchByPermission_First(String permission,

        OrderByComparator orderByComparator) throws SystemException {

        List<LFRole> list = findByPermission(permission, 0, 1, orderByComparator);

        if (!list.isEmpty()) {

            return list.get(0);

        }

        return null;

    }

    /**

     * Returns the last l f role in the ordered set where permission = &#63;.

     *

     * @param permission the permission

     * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)

     * @return the last matching l f role

     * @throws com.arcusys.learn.persistence.liferay.NoSuchLFRoleException if a matching l f role could not be found

     * @throws SystemException if a system exception occurred

     */

    @Override

    public LFRole findByPermission_Last(String permission,

        OrderByComparator orderByComparator)

        throws NoSuchLFRoleException, SystemException {

        LFRole lfRole = fetchByPermission_Last(permission, orderByComparator);

        if (lfRole != null) {

            return lfRole;

        }

        StringBundler msg = new StringBundler(4);

        msg.append(_NO_SUCH_ENTITY_WITH_KEY);

        msg.append("permission=");

        msg.append(permission);

        msg.append(StringPool.CLOSE_CURLY_BRACE);

        throw new NoSuchLFRoleException(msg.toString());

    }

    /**

     * Returns the last l f role in the ordered set where permission = &#63;.

     *

     * @param permission the permission

     * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)

     * @return the last matching l f role, or <code>null</code> if a matching l f role could not be found

     * @throws SystemException if a system exception occurred

     */

    @Override

    public LFRole fetchByPermission_Last(String permission,

        OrderByComparator orderByComparator) throws SystemException {

        int count = countByPermission(permission);

        if (count == 0) {

            return null;

        }

        List<LFRole> list = findByPermission(permission, count - 1, count,

                orderByComparator);

        if (!list.isEmpty()) {

            return list.get(0);

        }

        return null;

    }

    /**

     * Returns the l f roles before and after the current l f role in the ordered set where permission = &#63;.

     *

     * @param id the primary key of the current l f role

     * @param permission the permission

     * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)

     * @return the previous, current, and next l f role

     * @throws com.arcusys.learn.persistence.liferay.NoSuchLFRoleException if a l f role with the primary key could not be found

     * @throws SystemException if a system exception occurred

     */

    @Override

    public LFRole[] findByPermission_PrevAndNext(long id, String permission,

        OrderByComparator orderByComparator)

        throws NoSuchLFRoleException, SystemException {

        LFRole lfRole = findByPrimaryKey(id);

        Session session = null;

        try {

            session = openSession();

            LFRole[] array = new LFRoleImpl[3];

            array[0] = getByPermission_PrevAndNext(session, lfRole, permission,

                    orderByComparator, true);

            array[1] = lfRole;

            array[2] = getByPermission_PrevAndNext(session, lfRole, permission,

                    orderByComparator, false);

            return array;

        } catch (Exception e) {

            throw processException(e);

        } finally {

            closeSession(session);

        }

    }

    protected LFRole getByPermission_PrevAndNext(Session session,

        LFRole lfRole, String permission, OrderByComparator orderByComparator,

        boolean previous) {

        StringBundler query = null;

        if (orderByComparator != null) {

            query = new StringBundler(6 +

                    (orderByComparator.getOrderByFields().length * 6));

        } else {

            query = new StringBundler(3);

        }

        query.append(_SQL_SELECT_LFROLE_WHERE);

        boolean bindPermission = false;

        if (permission == null) {

            query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_1);

        } else if (permission.equals(StringPool.BLANK)) {

            query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_3);

        } else {

            bindPermission = true;

            if (permission.equals(StringPool.BLANK)) {

                query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_3);

            } else {

                query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_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(LFRoleModelImpl.ORDER_BY_JPQL);

        }

        String sql = query.toString();

        Query q = session.createQuery(sql);

        q.setFirstResult(0);

        q.setMaxResults(2);

        QueryPos qPos = QueryPos.getInstance(q);

        if (bindPermission) {

            if (permission != null) {

                qPos.add(permission);

            }

        }

        if (orderByComparator != null) {

            Object[] values = orderByComparator.getOrderByConditionValues(lfRole);

            for (Object value : values) {

                qPos.add(value);

            }

        }

        List<LFRole> list = q.list();

        if (list.size() == 2) {

            return list.get(1);

        } else {

            return null;

        }

    }

    /**

     * Removes all the l f roles where permission = &#63; from the database.

     *

     * @param permission the permission

     * @throws SystemException if a system exception occurred

     */

    @Override

    public void removeByPermission(String permission) throws SystemException {

        for (LFRole lfRole : findByPermission(permission, QueryUtil.ALL_POS,

                QueryUtil.ALL_POS, null)) {

            remove(lfRole);

        }

    }

    /**

     * Returns the number of l f roles where permission = &#63;.

     *

     * @param permission the permission

     * @return the number of matching l f roles

     * @throws SystemException if a system exception occurred

     */

    @Override

    public int countByPermission(String permission) throws SystemException {

        FinderPath finderPath = FINDER_PATH_COUNT_BY_PERMISSION;

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

        Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs,

                this);

        if (count == null) {

            StringBundler query = new StringBundler(2);

            query.append(_SQL_COUNT_LFROLE_WHERE);

            boolean bindPermission = false;

            if (permission == null) {

                query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_1);

            } else if (permission.equals(StringPool.BLANK)) {

                query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_3);

            } else {

                bindPermission = true;

                if (permission.equals(StringPool.BLANK)) {

                    query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_3);

                } else {

                    query.append(_FINDER_COLUMN_PERMISSION_PERMISSION_2);

                }

            }

            String sql = query.toString();

            Session session = null;

            try {

                session = openSession();

                Query q = session.createQuery(sql);

                QueryPos qPos = QueryPos.getInstance(q);

                if (bindPermission) {

                    if (permission != null) {

                        qPos.add(permission);

                    }

                }

                count = (Long) q.uniqueResult();

                FinderCacheUtil.putResult(finderPath, finderArgs, count);

            } catch (Exception e) {

                FinderCacheUtil.removeResult(finderPath, finderArgs);

                throw processException(e);

            } finally {

                closeSession(session);

            }

        }

        return count.intValue();

    }

    /**

     * Returns all the l f roles where liferayRoleID = &#63; and permission = &#63;.

     *

     * @param liferayRoleID the liferay role i d

     * @param permission the permission

     * @return the matching l f roles

     * @throws SystemException if a system exception occurred

     */

    @Override

    public List<LFRole> findByRoleIDAndPermission(Integer liferayRoleID,

        String permission) throws SystemException {

        return findByRoleIDAndPermission(liferayRoleID, permission,

            QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);

    }

    /**

     * Returns a range of all the l f roles where liferayRoleID = &#63; and permission = &#63;.

     *

     * <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 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.arcusys.learn.persistence.liferay.model.impl.LFRoleModelImpl}. 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 liferayRoleID the liferay role i d

     * @param permission the permission

     * @param start the lower bound of the range of l f roles

     * @param end the upper bound of the range of l f roles (not inclusive)

     * @return the range of matching l f roles

     * @throws SystemException if a system exception occurred

     */

    @Override

    public List<LFRole> findByRoleIDAndPermission(Integer liferayRoleID,

        String permission, int start, int end) throws SystemException {

        return findByRoleIDAndPermission(liferayRoleID, permission, start, end,

            null);

    }

    /**

     * Returns an ordered range of all the l f roles where liferayRoleID = &#63; and permission = &#63;.

     *

     * <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 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.arcusys.learn.persistence.liferay.model.impl.LFRoleModelImpl}. 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 liferayRoleID the liferay role i d

     * @param permission the permission

     * @param start the lower bound of the range of l f roles

     * @param end the upper bound of the range of l f roles (not inclusive)

     * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)

     * @return the ordered range of matching l f roles

     * @throws SystemException if a system exception occurred

     */

    @Override

    public List<LFRole> findByRoleIDAndPermission(Integer liferayRoleID,

        String permission, int start, int end,

        OrderByComparator orderByComparator) throws SystemException {

        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_ROLEIDANDPERMISSION;

            finderArgs = new Object[] { liferayRoleID, permission };

        } else {

            finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_ROLEIDANDPERMISSION;

            finderArgs = new Object[] {

                    liferayRoleID, permission,

                   

                    start, end, orderByComparator

                };

        }

        List<LFRole> list = (List<LFRole>) FinderCacheUtil.getResult(finderPath,

                finderArgs, this);

        if ((list != null) && !list.isEmpty()) {

            for (LFRole lfRole : list) {

                if (!Validator.equals(liferayRoleID, lfRole.getLiferayRoleID()) ||