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.upgrade.util;
016    
017    /**
018     * @author Brian Wing Shun Chan
019     */
020    public class SwapUpgradeColumnImpl extends BaseUpgradeColumnImpl {
021    
022            public SwapUpgradeColumnImpl(
023                    String name, Integer oldColumnType, ValueMapper valueMapper) {
024    
025                    super(name, oldColumnType);
026    
027                    _valueMapper = valueMapper;
028            }
029    
030            public SwapUpgradeColumnImpl(String name, ValueMapper valueMapper) {
031                    this(name, null, valueMapper);
032            }
033    
034            @Override
035            public Object getNewValue(Object oldValue) throws Exception {
036                    return _valueMapper.getNewValue(oldValue);
037            }
038    
039            private ValueMapper _valueMapper;
040    
041    }