connectionbean.java~4~

来自「有发布」· JAVA~4~ 代码 · 共 15 行

package bean;
import java.sql.*;
public class ConnectionBean {

    Connection con = null;
    private static ConnectionBean me = new ConnectionBean();
    private static ConnectionBean newInstance()
    {
        return me;
    }
    public ConnectionBean() {
        public Connection getCon
    }
}