001 /** 002 * Copyright (c) 2000-2011 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.repository.cmis.search; 016 017 import java.util.ArrayList; 018 import java.util.List; 019 020 /** 021 * @author Mika Koivisto 022 */ 023 public abstract class CMISJunction implements CMISCriterion { 024 025 public CMISJunction() { 026 _cmisCriterions = new ArrayList<CMISCriterion>(); 027 } 028 029 public void add(CMISCriterion cmisCriterion) { 030 _cmisCriterions.add(cmisCriterion); 031 } 032 033 public boolean isEmpty() { 034 return _cmisCriterions.isEmpty(); 035 } 036 037 public List<CMISCriterion> list() { 038 return _cmisCriterions; 039 } 040 041 public abstract String toQueryFragment(); 042 043 private List<CMISCriterion> _cmisCriterions; 044 045 }