visitor.java

来自「一个较好的java开发实例」· Java 代码 · 共 43 行

/*
 * Visitor.java
 *
 * Created on 2003年11月6日, 上午10:53
 */

package romulus;

import java.sql.SQLException;
/**
 * The interface used to control the Romulus data structure.
 * This is the base of all the Visitor used to do something deal with the data structure.
 * @author  Romulus
 * @version 
 */
interface Visitor {
    
    /**Visit Test.*/
    public void VisitTest(Test test) throws SQLException, RomulusException;
    
    /**Visit the Question.*/
    public void VisitQuestion(Question que) throws SQLException, RomulusException;
    
    /**Visit the QuestionItem.*/
    public void VisitQuestionItem(QuestionItem qitem) throws SQLException, RomulusException;
    
    /**Visit the Objective.*/
    public void VisitObjective(Objective obj) throws SQLException, RomulusException;
    
    /**Visit the Feedback.*/
    public void VisitFeedback(Feedback fb) throws SQLException, RomulusException;
    
    /**Visit the Content.*/
    public void VisitContent(Content cont) throws SQLException, RomulusException;
    
    /**Visit the ContentItem.*/
    public void VisitContentItem(ContentItem citem) throws SQLException, RomulusException;

    /**Visit the ChoiceItem.*/
    public void VisitChoiceItem(ChoiceItem citem) throws SQLException, RomulusException;
}