bean4.java~6~

java bean 编程程序

package chapter8;

import java.awt.*;
import javax.swing.*;

public class Bean4
    extends JTextField
{

    private String aaaa;

    public Bean4()
    {
        super("123123");
        try
        {
            jbInit();
        }
        catch (Exception exception)
        {
            exception.printStackTrace();
        }
    }

    private void jbInit()
        throws Exception
    {

    }

    public static void main(String[] args)
    {
        Bean4 bean4 = new Bean4();
    }

    public void setAaaa(String aaaa)
    {
        this.aaaa = aaaa;
        setText(aaaa);
    }

    public String getAaaa()
    {
        return aaaa;
    }
}