001 /** 002 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved. 003 * 004 * This library is free software; you can redistribute it and/or modify it under 005 * the terms of the GNU Lesser General Public License as published by the Free 006 * Software Foundation; either version 2.1 of the License, or (at your option) 007 * any later version. 008 * 009 * This library is distributed in the hope that it will be useful, but WITHOUT 010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 011 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 012 * details. 013 */ 014 015 package com.liferay.portal.kernel.search; 016 017 import com.liferay.portal.kernel.cluster.Priority; 018 019 /** 020 * @author Bruno Farache 021 * @author Michael C. Han 022 */ 023 public interface SearchEngine { 024 025 public BooleanClauseFactory getBooleanClauseFactory(); 026 027 public BooleanQueryFactory getBooleanQueryFactory(); 028 029 public Priority getClusteredWritePriority(); 030 031 public IndexSearcher getIndexSearcher(); 032 033 public IndexWriter getIndexWriter(); 034 035 public TermQueryFactory getTermQueryFactory(); 036 037 public TermRangeQueryFactory getTermRangeQueryFactory(); 038 039 public String getVendor(); 040 041 public boolean isClusteredWrite(); 042 043 public boolean isLuceneBased(); 044 045 }