test.java

《Java案例开发》源代码( 考勤系统的完整实现！） 包括数据库 网络通讯＆uml

/*
 * Test.java
 *
 * Created on 2003年11月5日, 下午9:19
 */

package romulus;

/**
 * This class is used to represent a test.
 * @author  Romulus
 * @version 1.0
 */
public class Test implements RomulusNode, java.io.Serializable{
    
    /** The ident of the Test.*/
    private String ident = null;
    
    /** The timing of the Test in ms.
     * 0 means no timing.
     */
    private long timing = 0;
    
    /** The title of the Test.*/
    private String title = null;
    
    /** question group.*/
    private java.util.Vector questions = new java.util.Vector();
    
    /** Creates a new instance of Test */
    Test(String id, long ti, String tit) throws RomulusException{
        if(id == null){
            throw new RomulusException(RomulusException.IdentError);
        }
        if(ti < 0){
            throw new RomulusException(RomulusException.TimingError);
        }
        ident = id;
        timing = ti;
        title = tit;
    }
    
    /** Add the questions.*/
    void add(Question que){
        questions.add(que);
    }
    
    /** Remove the question.*/
    boolean remove(Question que){
        return questions.remove(que);
    }
    
    /** Get questions' iterator.*/
    public java.util.Iterator questionIterator(){
        return questions.iterator();
    }
    
    /** Get test size.*/
    public int size(){
        return questions.size();
    }
    
    public String getIdent(){
        return ident;
    }
    
    public long getTiming(){
        return timing;
    }
    
    public String getTitle(){
        return title;
    }
    
    /** The method used to accept the Visitor to do something. */
    public void Accept(Visitor v) throws java.sql.SQLException, RomulusException{
        v.VisitTest(this);
    }
    
}