intvaluebean.java~3~

来自「java bean 编程程序」· JAVA~3~ 代码 · 共 36 行

package chapter8;

import java.awt.*;
import javax.swing.*;
/***<pre>只允许填入整数的Bean</pre>
 * <br>JDK版本:1.3
 * @author  陈雄华
 * @version  1.0
 * @see
 * @since 1.0
 */
public class intValueBean
    extends JTextField
{
    BorderLayout borderLayout1 = new BorderLayout();

    public intValueBean()
    {
        try
        {
            jbInit();
        }
        catch (Exception exception)
        {
            exception.printStackTrace();
        }
    }

    private void jbInit()
        throws Exception
    {
        setLayout(borderLayout1);
    }
}