com.mysql.cj.jdbc

Class Clob

java.lang.Object

com.mysql.cj.jdbc.Clob

All Implemented Interfaces:

OutputStreamWatcher, WriterWatcher, java.sql.Clob

Direct Known Subclasses:

NClob

public class Clob
extends java.lang.Object
implements java.sql.Clob, OutputStreamWatcher, WriterWatcher

Simplistic implementation of java.sql.Clob for MySQL Connector/J

Constructor Summary

Constructors

Constructor and Description
Clob(java.lang.String charDataInit, ExceptionInterceptor exceptionInterceptor)

Method Summary

Modifier and Type	Method and Description
void	free()
java.io.InputStream	getAsciiStream()
java.io.Reader	getCharacterStream()
java.io.Reader	getCharacterStream(long pos, long length)
java.lang.String	getSubString(long startPos, int length)
long	length()
long	position(java.sql.Clob arg0, long arg1)
long	position(java.lang.String stringToFind, long startPos)
java.io.OutputStream	setAsciiStream(long indexToWriteAt)
java.io.Writer	setCharacterStream(long indexToWriteAt)
int	setString(long pos, java.lang.String str)
int	setString(long pos, java.lang.String str, int offset, int len)
void	streamClosed(WatchableStream out) Called when the OutputStream being watched has .close() called
void	truncate(long length)
void	writerClosed(char[] charDataBeingWritten)
void	writerClosed(WatchableWriter out) Called when the Writer being watched has .close() called

Methods inherited from class java.lang.Object

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

Constructor Detail

Clob

public Clob(java.lang.String charDataInit,
            ExceptionInterceptor exceptionInterceptor)

Method Detail

getAsciiStream

public java.io.InputStream getAsciiStream()
                                   throws java.sql.SQLException

Specified by:

getAsciiStream in interface java.sql.Clob

Throws:

java.sql.SQLException

getCharacterStream

public java.io.Reader getCharacterStream()
                                  throws java.sql.SQLException

Specified by:

getCharacterStream in interface java.sql.Clob

Throws:

java.sql.SQLException

getSubString

public java.lang.String getSubString(long startPos,
                                     int length)
                              throws java.sql.SQLException

Specified by:

getSubString in interface java.sql.Clob

Throws:

java.sql.SQLException

length

public long length()
            throws java.sql.SQLException

Specified by:

length in interface java.sql.Clob

Throws:

java.sql.SQLException

position

public long position(java.sql.Clob arg0,
                     long arg1)
              throws java.sql.SQLException

Specified by:

position in interface java.sql.Clob

Throws:

java.sql.SQLException

position

public long position(java.lang.String stringToFind,
                     long startPos)
              throws java.sql.SQLException

Specified by:

position in interface java.sql.Clob

Throws:

java.sql.SQLException

setAsciiStream

public java.io.OutputStream setAsciiStream(long indexToWriteAt)
                                    throws java.sql.SQLException

Specified by:

setAsciiStream in interface java.sql.Clob

Throws:

java.sql.SQLException

setCharacterStream

public java.io.Writer setCharacterStream(long indexToWriteAt)
                                  throws java.sql.SQLException

Specified by:

setCharacterStream in interface java.sql.Clob

Throws:

java.sql.SQLException

setString

public int setString(long pos,
                     java.lang.String str)
              throws java.sql.SQLException

Specified by:

setString in interface java.sql.Clob

Throws:

java.sql.SQLException

setString

public int setString(long pos,
                     java.lang.String str,
                     int offset,
                     int len)
              throws java.sql.SQLException

Specified by:

setString in interface java.sql.Clob

Throws:

java.sql.SQLException

streamClosed

public void streamClosed(WatchableStream out)

Description copied from interface: OutputStreamWatcher

Called when the OutputStream being watched has .close() called

Specified by:

streamClosed in interface OutputStreamWatcher

Parameters:

out - WatchableStream

truncate

public void truncate(long length)
              throws java.sql.SQLException

Specified by:

truncate in interface java.sql.Clob

Throws:

java.sql.SQLException

writerClosed

public void writerClosed(char[] charDataBeingWritten)

writerClosed

public void writerClosed(WatchableWriter out)

Description copied from interface: WriterWatcher

Called when the Writer being watched has .close() called

Specified by:

writerClosed in interface WriterWatcher

Parameters:

out - WatchableWriter instance

free

public void free()
          throws java.sql.SQLException

Specified by:

free in interface java.sql.Clob

Throws:

java.sql.SQLException

getCharacterStream

public java.io.Reader getCharacterStream(long pos,
                                         long length)
                                  throws java.sql.SQLException

Specified by:

getCharacterStream in interface java.sql.Clob

Throws:

java.sql.SQLException