001    /**
002     * Copyright 2005-2012 The Kuali Foundation
003     *
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.opensource.org/licenses/ecl2.php
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.kuali.rice.kew.api.document;
017    
018    import org.joda.time.DateTime;
019    
020    public interface DocumentStatusTransitionContract {
021        /**
022         * The unique id of the DocumentStatusTransition.
023         *
024         * @return id
025         */
026        String getId();
027    
028        /**
029         * The id parent document of the DocumentStatusTransition.
030         *
031         * @return documentId
032         */
033            String getDocumentId();
034    
035        /**
036         * The previous status value of the DocumentStatusTransition.
037         *
038         * @return oldStatus
039         */
040            String getOldStatus();
041    
042        /**
043         * The new status value of the DocumentStatusTransition.
044         *
045         * @return newStatus
046         */
047            String getNewStatus();
048    
049        /**
050         * The date of the DocumentStatusTransition.
051         *
052         * @return statusTransitionDate
053         */
054            DateTime getStatusTransitionDate();
055    }