14. 59. 3.从AbstractTableModel继承 Extending AbstractTableModel

import java.awt.BorderLayout; import java.awt.Container; import java.util.Calendar; import java.util.GregorianCalendar; import javax.swing.JFrame; import javax.swing.JTable; import javax.swing.table.AbstractTableModel; class TableValues extends AbstractTableModel{ //public final static int FIRST_NAME = 0;//名 //public final static int LAST_NAME = 1;//姓 //public final static int DATE_OF_BIRTH = 2;//生日 //public final static int ACCOUNT_BALANCE = 3;//balance:平衡 //public final static int GENDER = 4;//性别 public final static boolean GENDER_MALE = true;//男 public final static boolean GENDER_FEMALE = false;//女 public Object[][] values = { { "康", "杜", new GregorianCalendar(1962, Calendar.FEBRUARY, 20).getTime(), new Float(15.67), new Boolean(GENDER_MALE) }, { "白", "李", new GregorianCalendar(1987, Calendar.JANUARY, 6).getTime(), new Float(2.78), new Boolean(GENDER_MALE) }, { "中山", "孙", new GregorianCalendar(1989, Calendar.AUGUST, 31).getTime(), new Float(3.89), new Boolean(GENDER_FEMALE) }, { "学良", "张", new GregorianCalendar(1945, Calendar.JANUARY, 16).getTime(), new Float(-4.70), new Boolean(GENDER_FEMALE) }, { "谨", "秋", new GregorianCalendar(1907, Calendar.AUGUST, 2).getTime(), new Float(5.00), new Boolean(GENDER_FEMALE) }}; public int getColumnCount() {//拿到列 return values.length; } public int getRowCount() {//拿到行数 return values[0].length;//values[0]的列数是：5 } public Object getValueAt(int row, int col) {//拿到单元格的值 return values[row][col]; } } public class ExtendingAbstractTableModel extends JFrame{ protected JTable table; public static void main(String[] args) { ExtendingAbstractTableModel eat = new ExtendingAbstractTableModel(); eat.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); eat.setSize(400,200); eat.setVisible(true); } public ExtendingAbstractTableModel(){ Container pane = getContentPane(); pane.setLayout(new BorderLayout()); TableValues tv = new TableValues(); table = new JTable(tv); pane.add(table,BorderLayout.CENTER); } }