org.h2.jdbc
Class JdbcClob

java.lang.Object
  org.h2.message.TraceObject
      org.h2.jdbc.JdbcClob

All Implemented Interfaces:

java.sql.Clob

public class JdbcClob
extends TraceObject
implements java.sql.Clob

Represents a CLOB value.

Field Summary

Fields inherited from class org.h2.message.TraceObject

ARRAY, BLOB, CALLABLE_STATEMENT, CLOB, CONNECTION, DATA_SOURCE, DATABASE_META_DATA, PARAMETER_META_DATA, PREPARED_STATEMENT, RESULT_SET, RESULT_SET_META_DATA, SAVEPOINT, SQL_EXCEPTION, STATEMENT, XA_DATA_SOURCE, XID

Constructor Summary

JdbcClob(JdbcConnection conn, Value value, int id)
INTERNAL

Method Summary

void	free() Release all resources of this object.
java.io.InputStream	getAsciiStream() Returns the input stream.
java.io.Reader	getCharacterStream() Returns the reader.
java.io.Reader	getCharacterStream(long pos, long length) [Not supported] Returns the reader, starting from an offset.
java.lang.String	getSubString(long pos, int length) Returns a substring.
long	length() Returns the length.
long	position(java.sql.Clob clobPattern, long start) [Not supported] Searches a pattern and return the position.
long	position(java.lang.String pattern, long start) [Not supported] Searches a pattern and return the position.
java.io.OutputStream	setAsciiStream(long pos) [Not supported] Returns an output stream.
java.io.Writer	setCharacterStream(long pos) [Not supported] Returns a writer starting from a given position.
int	setString(long pos, java.lang.String str) [Not supported] Sets a substring.
int	setString(long pos, java.lang.String str, int offset, int len) [Not supported] Sets a substring.
java.lang.String	toString() INTERNAL
void	truncate(long len) [Not supported] Truncates the object.

Methods inherited from class org.h2.message.TraceObject

debugCode, debugCodeAssign, debugCodeCall, debugCodeCall, debugCodeCall, getNextId, getTrace, getTraceId, getTraceObjectName, isDebugEnabled, isInfoEnabled, logAndConvert, quote, quoteArray, quoteBigDecimal, quoteBytes, quoteDate, quoteIntArray, quoteMap, quoteTime, quoteTimestamp, setTrace, setTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcClob

public JdbcClob(JdbcConnection conn,
                Value value,
                int id)

INTERNAL

Method Detail

length

public long length()
            throws java.sql.SQLException

Returns the length.

Specified by:

length in interface java.sql.Clob

Returns:

the length

Throws:

java.sql.SQLException

truncate

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

[Not supported] Truncates the object.

Specified by:

truncate in interface java.sql.Clob

Throws:

java.sql.SQLException

getAsciiStream

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

Returns the input stream.

Specified by:

getAsciiStream in interface java.sql.Clob

Returns:

the input stream

Throws:

java.sql.SQLException

setAsciiStream

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

[Not supported] Returns an output stream.

Specified by:

setAsciiStream in interface java.sql.Clob

Throws:

java.sql.SQLException

getCharacterStream

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

Returns the reader.

Specified by:

getCharacterStream in interface java.sql.Clob

Returns:

the reader

Throws:

java.sql.SQLException

setCharacterStream

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

[Not supported] Returns a writer starting from a given position.

Specified by:

setCharacterStream in interface java.sql.Clob

Throws:

java.sql.SQLException

getSubString

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

Returns a substring.

Specified by:

getSubString in interface java.sql.Clob

Parameters:

pos - the position (the first character is at position 1)

length - the number of characters

Returns:

the string

Throws:

java.sql.SQLException

setString

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

[Not supported] Sets a substring.

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

[Not supported] Sets a substring.

Specified by:

setString in interface java.sql.Clob

Throws:

java.sql.SQLException

position

public long position(java.lang.String pattern,
                     long start)
              throws java.sql.SQLException

[Not supported] Searches a pattern and return the position.

Specified by:

position in interface java.sql.Clob

Throws:

java.sql.SQLException

position

public long position(java.sql.Clob clobPattern,
                     long start)
              throws java.sql.SQLException

[Not supported] Searches a pattern and return the position.

Specified by:

position in interface java.sql.Clob

Throws:

java.sql.SQLException

free

public void free()

Release all resources of this object.

getCharacterStream

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

[Not supported] Returns the reader, starting from an offset.

Throws:

java.sql.SQLException

toString

public java.lang.String toString()

INTERNAL

Overrides:

toString in class java.lang.Object