FilterCacheModeTypeHelper.java

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2010, Red Hat, Inc. and/or its affiliates 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.search.util.impl;

import org.hibernate.search.annotations.FilterCacheModeType;
import org.hibernate.annotations.common.AssertionFailure;

/**
 * @author Emmanuel Bernard
 */
public class FilterCacheModeTypeHelper {
	private FilterCacheModeTypeHelper() {}

	public static boolean cacheInstance(FilterCacheModeType type) {
		switch ( type ) {
			case NONE:
				return false;
			case INSTANCE_AND_DOCIDSETRESULTS:
				return true;
			case INSTANCE_ONLY:
				return true;
			default:
				throw new AssertionFailure("Unknown FilterCacheModeType:" + type);
		}
	}

	public static boolean cacheResults(FilterCacheModeType type) {
		switch ( type ) {
			case NONE:
				return false;
			case INSTANCE_AND_DOCIDSETRESULTS:
				return true;
			case INSTANCE_ONLY:
				return false;
			default:
				throw new AssertionFailure("Unknown FilterCacheModeType:" + type);
		}
	}
}