Package de.akquinet.jbosscc.guttenbase.export

Class ExportDumpClob

java.lang.Object

de.akquinet.jbosscc.guttenbase.export.AbstractExportDumpObject

de.akquinet.jbosscc.guttenbase.export.ExportDumpClob

All Implemented Interfaces:

Externalizable, Serializable, Clob

public class ExportDumpClob
extends AbstractExportDumpObject
implements Clob

Since CLOBs may be quite big. we do not load them into memory completely, but read them in chunks and write the data to the output stream in a loop.

© 2012-2034 akquinet tech@spree

Author:

M. Dahm

See Also:

Serialized Form

Field Summary

Fields inherited from class de.akquinet.jbosscc.guttenbase.export.AbstractExportDumpObject

DEFAULT_BUFFER_SIZE

Constructor Summary

Constructors

Constructor	Description
ExportDumpClob()
ExportDumpClob(InputStream inputStream)

Method Summary

Modifier and Type	Method	Description
InputStream	getAsciiStream()
Reader	getCharacterStream()
Reader	getCharacterStream(long pos, long length)
String	getSubString(long pos, int 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)
void	truncate(long len)

Methods inherited from class de.akquinet.jbosscc.guttenbase.export.AbstractExportDumpObject

free, getBinaryStream, getBinaryStream, getBytes, length, readExternal, writeExternal

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.Clob

free, length

Constructor Detail

ExportDumpClob

public ExportDumpClob()

ExportDumpClob

public ExportDumpClob(InputStream inputStream)

Method Detail

getAsciiStream

public InputStream getAsciiStream()

Specified by:

getAsciiStream in interface Clob

getCharacterStream

public Reader getCharacterStream()

Specified by:

getCharacterStream in interface Clob

getCharacterStream

public Reader getCharacterStream(long pos,
                                 long length)

Specified by:

getCharacterStream in interface Clob

getSubString

public String getSubString(long pos,
                           int length)

Specified by:

getSubString in interface Clob

position

public long position(String searchstr,
                     long start)

Specified by:

position in interface Clob

position

public long position(Clob searchstr,
                     long start)

Specified by:

position in interface Clob

setAsciiStream

public OutputStream setAsciiStream(long pos)

Specified by:

setAsciiStream in interface Clob

setCharacterStream

public Writer setCharacterStream(long pos)

Specified by:

setCharacterStream in interface Clob

setString

public int setString(long pos,
                     String str)

Specified by:

setString in interface Clob

setString

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

Specified by:

setString in interface Clob

truncate

public void truncate(long len)

Specified by:

truncate in interface Clob