coursemodel.java~1~

用java 写的学生信息管理系统

package prjStudent;

import java.util.*;
import javax.swing.table.AbstractTableModel;

public class CourseModel extends AbstractTableModel {
    public ArrayList al;
    String[] names = {"课程编号", "课程名称", "课程备注"};
    public String getColumnName(int i) {
        return names[i];
    }

    public int getRowCount() {
        return al.size();
    }

    public int getColumnCount() {
        return names.length;
    }

    public Object getValueAt(int rowIndex, int columnIndex) {
        Course c = (Course) al.get(rowIndex);
        switch (columnIndex) {
        case 0:
            return c.getCourseID();
        case 1:
            return c.getCourseName();
        default:
            return c.getMemo();
        }

    }
}