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.workflow.comparator;
016    
017    import com.liferay.portal.kernel.util.OrderByComparator;
018    
019    /**
020     * @author Michael C. Han
021     */
022    public interface WorkflowComparatorFactory {
023    
024            public OrderByComparator getDefinitionNameComparator(boolean ascending);
025    
026            public OrderByComparator getInstanceEndDateComparator(boolean ascending);
027    
028            public OrderByComparator getInstanceStartDateComparator(boolean ascending);
029    
030            public OrderByComparator getInstanceStateComparator(boolean ascending);
031    
032            public OrderByComparator getLogCreateDateComparator(boolean ascending);
033    
034            public OrderByComparator getLogUserIdComparator(boolean ascending);
035    
036            public OrderByComparator getTaskCompletionDateComparator(boolean ascending);
037    
038            public OrderByComparator getTaskCreateDateComparator(boolean ascending);
039    
040            public OrderByComparator getTaskDueDateComparator(boolean ascending);
041    
042            public OrderByComparator getTaskNameComparator(boolean ascending);
043    
044            public OrderByComparator getTaskUserIdComparator(boolean ascending);
045    
046    }