cn.opencodes.utils.db

类 DbConfig

java.lang.Object

cn.opencodes.utils.db.DbConfig

public class DbConfig
extends Object

数据库配置文件读取方法

作者:

HJ

构造器概要

构造器

构造器和说明
DbConfig()
DbConfig(String driver, String url, String userName, String password)

方法概要

限定符和类型	方法和说明
void	free(Connection conn, Statement statement, ResultSet rs) 释放资源
void	freepCall(ResultSet rs) 释放资源---callableStatement
void	freePrep(ResultSet rs) 释放资源---preparedStatement
CallableStatement	getCallableStatement(String procedureSql) 获取CallableStatement
Connection	getConnection() 建立数据库连接
String	getDriver()
String	getPassword()
PreparedStatement	getPreparedStatement(String sql) 获取PreparedStatement
String	getUrl()
String	getUserName()
void	setDriver(String driver)
void	setPassword(String password)
void	setUrl(String url)
void	setUserName(String userName)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

DbConfig

public DbConfig()

DbConfig

public DbConfig(String driver,
                String url,
                String userName,
                String password)

方法详细资料

getDriver

public String getDriver()

getUrl

public String getUrl()

getUserName

public String getUserName()

getPassword

public String getPassword()

setDriver

public void setDriver(String driver)

setUrl

public void setUrl(String url)

setUserName

public void setUserName(String userName)

setPassword

public void setPassword(String password)

getConnection

public Connection getConnection()

建立数据库连接

抛出:

SQLException

getPreparedStatement

public PreparedStatement getPreparedStatement(String sql)

获取PreparedStatement

参数:

sql -

getCallableStatement

public CallableStatement getCallableStatement(String procedureSql)

获取CallableStatement

参数:

procedureSql -

freePrep

public void freePrep(ResultSet rs)

释放资源---preparedStatement

参数:

rs - 结果集

freepCall

public void freepCall(ResultSet rs)

释放资源---callableStatement

参数:

rs - 结果集

free

public void free(Connection conn,
                 Statement statement,
                 ResultSet rs)

释放资源

参数:

conn -

statement -

rs -