Java 连接Oracle数据库实体类（ConnectionUtil）

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　　public class ConnectionUtil {
 
 /**
  * 对数据库进行连接
  * @author FanChengLong
  * @return Connection连接对象
  */
 public static Connection getConnection() {
　　String url = "jdbc:oracle:thin:@10.6.109.52:1521:or10g";
  String userName = "ytbdatadr2";
  String password = "ytbdatadr2";
  Connection con = null;
  try {
   Class.forName("oracle.jdbc.driver.OracleDriver");
   con = DriverManager.getConnection(url, userName, password);
　　} catch (Exception e) {
   e.printStackTrace();
  }
　　return con;
 }
　　public static void closeCon(Connection con) throws SQLException {
  con.close();
 }
　　public static void closeSt(Statement st) throws SQLException {
  st.close();
 }
　　public static void closeRs(ResultSet rs) throws SQLException {
  rs.close();
 }
}