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.configuration;
016    
017    import java.util.Properties;
018    
019    /**
020     * @author Brian Wing Shun Chan
021     */
022    public interface Configuration {
023    
024            public void addProperties(Properties properties);
025    
026            public void clearCache();
027    
028            public boolean contains(String key);
029    
030            public String get(String key);
031    
032            public String get(String key, Filter filter);
033    
034            public String[] getArray(String key);
035    
036            public String[] getArray(String key, Filter filter);
037    
038            public Properties getProperties();
039    
040            public Properties getProperties(String prefix, boolean removePrefix);
041    
042            public void removeProperties(Properties properties);
043    
044            public void set(String key, String value);
045    
046    }