Package com.alibaba.druid.proxy.jdbc

Class ClobProxyImpl

java.lang.Object

com.alibaba.druid.proxy.jdbc.ClobProxyImpl

All Implemented Interfaces:

ClobProxy, Clob

Direct Known Subclasses:

NClobProxyImpl

public class ClobProxyImpl
extends Object
implements ClobProxy

Author:

wenshao [szujobs@hotmail.com]

Field Summary

Fields

Modifier and Type	Field	Description
protected final Clob	clob
protected final ConnectionProxy	connection
protected final DataSourceProxy	dataSource

Constructor Summary

Constructors

Constructor	Description
ClobProxyImpl(DataSourceProxy dataSource, ConnectionProxy connection, Clob clob)

Method Summary

Modifier and Type	Method	Description
FilterChain	createChain()
void	free()
InputStream	getAsciiStream()
Reader	getCharacterStream()
Reader	getCharacterStream(long pos, long length)
ConnectionProxy	getConnectionWrapper()
Clob	getRawClob()
String	getSubString(long pos, int length)
long	length()
long	position(String searchstr, long start)
long	position(Clob searchstr, long start)
OutputStream	setAsciiStream(long pos)
Writer	setCharacterStream(long pos)
int	setString(long pos, String str)
int	setString(long pos, String str, int offset, int len)
String	toString()
void	truncate(long len)

Methods inherited from class java.lang.Object

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

Field Details

clob

protected final Clob clob

connection

protected final ConnectionProxy connection

dataSource

protected final DataSourceProxy dataSource

Constructor Details

ClobProxyImpl

public ClobProxyImpl(DataSourceProxy dataSource,
 ConnectionProxy connection,
 Clob clob)

Method Details

createChain

public FilterChain createChain()

getConnectionWrapper

public ConnectionProxy getConnectionWrapper()

Specified by:

getConnectionWrapper in interface ClobProxy

getRawClob

public Clob getRawClob()

Specified by:

getRawClob in interface ClobProxy

free

public void free()
          throws SQLException

Specified by:

free in interface Clob

Throws:

SQLException

getAsciiStream

public InputStream getAsciiStream()
                           throws SQLException

Specified by:

getAsciiStream in interface Clob

Throws:

SQLException

getCharacterStream

public Reader getCharacterStream()
                          throws SQLException

Specified by:

getCharacterStream in interface Clob

Throws:

SQLException

getCharacterStream

public Reader getCharacterStream(long pos,
 long length)
                          throws SQLException

Specified by:

getCharacterStream in interface Clob

Throws:

SQLException

getSubString

public String getSubString(long pos,
 int length)
                    throws SQLException

Specified by:

getSubString in interface Clob

Throws:

SQLException

length

public long length()
            throws SQLException

Specified by:

length in interface Clob

Throws:

SQLException

position

public long position(String searchstr,
 long start)
              throws SQLException

Specified by:

position in interface Clob

Throws:

SQLException

position

public long position(Clob searchstr,
 long start)
              throws SQLException

Specified by:

position in interface Clob

Throws:

SQLException

setAsciiStream

public OutputStream setAsciiStream(long pos)
                            throws SQLException

Specified by:

setAsciiStream in interface Clob

Throws:

SQLException

setCharacterStream

public Writer setCharacterStream(long pos)
                          throws SQLException

Specified by:

setCharacterStream in interface Clob

Throws:

SQLException

setString

public int setString(long pos,
 String str)
              throws SQLException

Specified by:

setString in interface Clob

Throws:

SQLException

setString

public int setString(long pos,
 String str,
 int offset,
 int len)
              throws SQLException

Specified by:

setString in interface Clob

Throws:

SQLException

truncate

public void truncate(long len)
              throws SQLException

Specified by:

truncate in interface Clob

Throws:

SQLException

toString

public String toString()

Overrides:

toString in class Object