/* * Hibernate, Relational Persistence for Idiomatic Java * * Copyright (c) 2011, Red Hat Inc. or third-party contributors as * indicated by the @author tags or express copyright attribution * statements applied by the authors. All third-party contributions are * distributed under license by Red Hat Inc.. * * This copyrighted material is made available to anyone wishing to use, modify, * copy, or redistribute it subject to the terms and conditions of the GNU * Lesser General Public License, as published by the Free Software Foundation. * * 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 Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this distribution; if not, write to: * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA * */ package org.hibernate; /** * Controls how the session interacts with the second-level * cache and query cache. * * @author Gavin King * @author Strong Liu * @see Session#setCacheMode(CacheMode) */ public enum CacheMode { /** * The session may read items from the cache, and add items to the cache */ NORMAL( true, true), /** * The session will never interact with the cache, except to invalidate * cache items when updates occur */ IGNORE( false, false), /** * The session may read items from the cache, but will not add items, * except to invalidate items when updates occur */ GET( false, true), /** * The session will never read items from the cache, but will add items * to the cache as it reads them from the database. */ PUT( true, false), /** * The session will never read items from the cache, but will add items * to the cache as it reads them from the database. In this mode, the * effect of <tt>hibernate.cache.use_minimal_puts</tt> is bypassed, in * order to <em>force</em> a cache refresh */ REFRESH( true, false); private final boolean isPutEnabled; private final boolean isGetEnabled; CacheMode( boolean isPutEnabled, boolean isGetEnabled) { this.isPutEnabled = isPutEnabled; this.isGetEnabled = isGetEnabled; } public boolean isGetEnabled() { return isGetEnabled; } public boolean isPutEnabled() { return isPutEnabled; } }