de.esprit.appsuite.database.dbase

Class DBUtil.EmptyClob

java.lang.Object

de.esprit.appsuite.database.dbase.DBUtil.EmptyClob

All Implemented Interfaces:

java.sql.Clob

Enclosing class:

DBUtil

public static class DBUtil.EmptyClob
extends java.lang.Object
implements java.sql.Clob

Represents an empty Clob object. This may be needed by databases that cannot cope with null clob values (like Informix).

Constructor Summary

Constructors

Constructor and Description
DBUtil.EmptyClob()

Method Summary

Methods

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 pos, int length)
long	length()
long	position(java.sql.Clob searchstr, long start)
long	position(java.lang.String searchstr, long start)
java.io.OutputStream	setAsciiStream(long pos)
java.io.Writer	setCharacterStream(long pos)
int	setString(long length, java.lang.String str)
int	setString(long length, java.lang.String str, int i1, int i2)
int	setString(java.lang.String str)
void	truncate(long pos)

Methods inherited from class java.lang.Object

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

Constructor Detail

DBUtil.EmptyClob

public DBUtil.EmptyClob()

Method Detail

getAsciiStream

public java.io.InputStream getAsciiStream()

Specified by:

getAsciiStream in interface java.sql.Clob

setAsciiStream

public java.io.OutputStream setAsciiStream(long pos)

Specified by:

setAsciiStream in interface java.sql.Clob

getCharacterStream

public java.io.Reader getCharacterStream()

Specified by:

getCharacterStream in interface java.sql.Clob

setCharacterStream

public java.io.Writer setCharacterStream(long pos)

Specified by:

setCharacterStream in interface java.sql.Clob

getSubString

public java.lang.String getSubString(long pos,
                            int length)

Specified by:

getSubString in interface java.sql.Clob

setString

public int setString(java.lang.String str)

setString

public int setString(long length,
            java.lang.String str)

Specified by:

setString in interface java.sql.Clob

setString

public int setString(long length,
            java.lang.String str,
            int i1,
            int i2)

Specified by:

setString in interface java.sql.Clob

length

public long length()

Specified by:

length in interface java.sql.Clob

truncate

public void truncate(long pos)

Specified by:

truncate in interface java.sql.Clob

position

public long position(java.sql.Clob searchstr,
            long start)

Specified by:

position in interface java.sql.Clob

position

public long position(java.lang.String searchstr,
            long start)

Specified by:

position in interface java.sql.Clob

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