ip.java~1~

可以用于进行IP地址的判断

package ip;

import java.awt.BorderLayout;

import javax.swing.JFrame;
import javax.swing.JTextField;
import java.awt.*;
import javax.swing.JLabel;
import javax.swing.JButton;

/**
 * <p>Title: IPadd</p>
 *
 * <p>Description: lsj</p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: 506</p>
 *
 * @author 李爽久
 * @version 1.0
 */
public class ip extends JFrame {
    public ip() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(null);
        jTextField1.setText("jTextField1");
        jTextField1.setBounds(new Rectangle(31, 37, 67, 32));
        jLabel2.setText("jLabel2");
        jLabel2.setBounds(new Rectangle(34, 74, 151, 29));
        jLabel1.setFont(new java.awt.Font("Dialog", Font.BOLD, 15));
        jLabel1.setText("请输入IP ");
        jLabel1.setBounds(new Rectangle(34, 4, 142, 30));
        jTextField4.setText("jTextField4");
        jTextField4.setBounds(new Rectangle(262, 38, 66, 31));
        jTextField3.setText("jTextField3");
        jTextField3.setBounds(new Rectangle(184, 38, 67, 31));
        this.getContentPane().add(jLabel1);
        this.getContentPane().add(jTextField2);
        this.getContentPane().add(jLabel2);
        this.getContentPane().add(jTextField3);
        this.getContentPane().add(jTextField4);
        this.getContentPane().add(jTextField1);
        jTextField2.setText("jTextField2");
        jTextField2.setBounds(new Rectangle(108, 37, 66, 32));
    }

    JTextField jTextField1 = new JTextField();
    JTextField jTextField2 = new JTextField();
    JTextField jTextField3 = new JTextField();
    JTextField jTextField4 = new JTextField();
    JLabel jLabel1 = new JLabel();
    JLabel jLabel2 = new JLabel();
}