/* * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License, version 2.0, as published by the * Free Software Foundation. * * This program is also distributed with certain software (including but not * limited to OpenSSL) that is licensed under separate terms, as designated in a * particular file or component or in included license documentation. The * authors of MySQL hereby grant you an additional permission to link the * program and your derivative works with the separately licensed software that * they have included with MySQL. * * Without limiting anything contained in the foregoing, this file, which is * part of MySQL Connector/J, is also subject to the Universal FOSS Exception, * version 1.0, a copy of which can be found at * http://oss.oracle.com/licenses/universal-foss-exception. * * This program 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 General Public License, version 2.0, * for more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.mysql.cj.xdevapi; public interface FindParams { public enum RowLock { /** * Lock matching rows against updates. */ SHARED_LOCK(1), /** * Lock matching rows so no other transactions can read or write to it. */ EXCLUSIVE_LOCK(2); private int rowLock; private RowLock(int rowLock) { this.rowLock = rowLock; } public int asNumber() { return rowLock; } } public enum RowLockOptions { /** * Do not wait to acquire row lock, fail with an error if a requested row is locked. */ NOWAIT(1), /** * Do not wait to acquire a row lock, remove locked rows from the result set. */ SKIP_LOCKED(2); private int rowLockOption; private RowLockOptions(int rowLockOption) { this.rowLockOption = rowLockOption; } public int asNumber() { return rowLockOption; } } Object getCollection(); Object getOrder(); void setOrder(String... orderExpression); Long getLimit(); void setLimit(Long limit); Long getOffset(); void setOffset(Long offset); Object getCriteria(); void setCriteria(String criteriaString); Object getArgs(); void addArg(String name, Object value); void verifyAllArgsBound(); void clearArgs(); boolean isRelational(); void setFields(String... projection); Object getFields(); void setGrouping(String... groupBy); Object getGrouping(); void setGroupingCriteria(String having); Object getGroupingCriteria(); RowLock getLock(); void setLock(RowLock rowLock); RowLockOptions getLockOption(); void setLockOption(RowLockOptions rowLockOption); }