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.model;
016    
017    import com.liferay.portal.ModelListenerException;
018    
019    /**
020     * @author Brian Wing Shun Chan
021     * @author Raymond Aug??
022     */
023    public interface ModelListener<T> {
024    
025            public void onAfterAddAssociation(
026                            Object classPK, String associationClassName,
027                            Object associationClassPK)
028                    throws ModelListenerException;
029    
030            public void onAfterCreate(T model) throws ModelListenerException;
031    
032            public void onAfterRemove(T model) throws ModelListenerException;
033    
034            public void onAfterRemoveAssociation(
035                            Object classPK, String associationClassName,
036                            Object associationClassPK)
037                    throws ModelListenerException;
038    
039            public void onAfterUpdate(T model) throws ModelListenerException;
040    
041            public void onBeforeAddAssociation(
042                            Object classPK, String associationClassName,
043                            Object associationClassPK)
044                    throws ModelListenerException;
045    
046            public void onBeforeCreate(T model) throws ModelListenerException;
047    
048            public void onBeforeRemove(T model) throws ModelListenerException;
049    
050            public void onBeforeRemoveAssociation(
051                            Object classPK, String associationClassName,
052                            Object associationClassPK)
053                    throws ModelListenerException;
054    
055            public void onBeforeUpdate(T model) throws ModelListenerException;
056    
057    }