cn.featherfly.common.db.wrapper

类 DataSourceWrapper

java.lang.Object

cn.featherfly.common.db.wrapper.DataSourceWrapper

public class DataSourceWrapper
extends java.lang.Object

javax.sql.DataSource的包装类，包装所有检查异常（SQLEception）为非检查异常（JdbcException）

构造器概要

构造器

构造器和说明
DataSourceWrapper(javax.sql.DataSource dataSource) Instantiates a new data source wrapper.

方法概要

限定符和类型	方法和说明
ConnectionWrapper	getConnection() Gets the connection.
ConnectionWrapper	getConnection(java.lang.String username, java.lang.String password) Gets the connection.
javax.sql.DataSource	getDataSource() Gets the data source.
int	getLoginTimeout() Gets the login timeout.
java.io.PrintWriter	getLogWriter() Gets the log writer.
boolean	isWrapperFor(java.lang.Class<?> iface) Checks if is wrapper for.
void	setLoginTimeout(int seconds) Sets the login timeout.
void	setLogWriter(java.io.PrintWriter out) Sets the log writer.
<T> T	unwrap(java.lang.Class<T> iface) Unwrap.

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

DataSourceWrapper

public DataSourceWrapper(javax.sql.DataSource dataSource)

Instantiates a new data source wrapper.

参数:

dataSource - the data source

方法详细资料

getConnection

public ConnectionWrapper getConnection()

Gets the connection.

返回:

the connection

另请参阅:

DataSource

getConnection

public ConnectionWrapper getConnection(java.lang.String username,
                                       java.lang.String password)

Gets the connection.

参数:

username - the username

password - the password

返回:

the connection

另请参阅:

DataSource

getLogWriter

public java.io.PrintWriter getLogWriter()

Gets the log writer.

返回:

the log writer

另请参阅:

DataSource

getLoginTimeout

public int getLoginTimeout()

Gets the login timeout.

返回:

the login timeout

另请参阅:

DataSource

setLogWriter

public void setLogWriter(java.io.PrintWriter out)

Sets the log writer.

参数:

out - the new log writer

另请参阅:

DataSource

setLoginTimeout

public void setLoginTimeout(int seconds)

Sets the login timeout.

参数:

seconds - the new login timeout

另请参阅:

DataSource

isWrapperFor

public boolean isWrapperFor(java.lang.Class<?> iface)

Checks if is wrapper for.

参数:

iface - the iface

返回:

true, if is wrapper for

另请参阅:

DataSource

unwrap

public <T> T unwrap(java.lang.Class<T> iface)

Unwrap.

类型参数:

T - the generic type

参数:

iface - the iface

返回:

the t

另请参阅:

DataSource

getDataSource

public javax.sql.DataSource getDataSource()

Gets the data source.

返回:

返回dataSource（javax.sql.DataSource）