连接数据池

类中

public class InterfaceFactory {

OutBoundDbConnection outboundDbConnection = null;

public OutBoundDbConnection getOutboundDbConnection()

throws

InstantiationException,

IllegalAccessException,

ClassNotFoundException {

outboundDbConnection =

(OutBoundDbConnection) Class

.forName("com.isoftstone.struts.biz.dao.ConnData")

.newInstance();

return outboundDbConnection;

}

}

接口

public interface OutBoundDbConnection {

public Connection Dbconnection(String dbdrivers, String dbname);

public Connection Dbconnection();

public Connection Dbconnection1();

}

调用

InterfaceFactory interfaceFactory = new InterfaceFactory();

con = interfaceFactory.getOutboundDbConnection().Dbconnection();