java.lang.Object
- org.springframework.jdbc.support.lob.OracleLobHandler.OracleLobCreator

All Implemented Interfaces:
Closeable, AutoCloseable, LobCreator
Enclosing class:
OracleLobHandler
```
protected class OracleLobHandler.OracleLobCreator
extends Object
implements LobCreator
```
LobCreator implementation for Oracle databases. Creates Oracle-style temporary BLOBs and CLOBs that it frees on close.
See Also:
close()

Constructor Summary
Constructors
Modifier Constructor Description
protected OracleLobCreator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Free all temporary BLOBs and CLOBs created by this creator.
`protected Object`	`createLob(PreparedStatement ps, boolean clob, OracleLobHandler.LobCallback callback)`	Create a LOB instance for the given PreparedStatement, populating it via the given callback.
`protected Connection`	`getOracleConnection(PreparedStatement ps)`	Retrieve the underlying OracleConnection, using a NativeJdbcExtractor if set.
`protected Object`	`prepareLob(Connection con, Class<?> lobClass)`	Create and open an oracle.sql.BLOB/CLOB instance via reflection.
`void`	`setBlobAsBinaryStream(PreparedStatement ps, int paramIndex, InputStream binaryStream, int contentLength)`	Set the given content as binary stream on the given statement, using the given parameter index.
`void`	`setBlobAsBytes(PreparedStatement ps, int paramIndex, byte[] content)`	Set the given content as bytes on the given statement, using the given parameter index.
`void`	`setClobAsAsciiStream(PreparedStatement ps, int paramIndex, InputStream asciiStream, int contentLength)`	Set the given content as ASCII stream on the given statement, using the given parameter index.
`void`	`setClobAsCharacterStream(PreparedStatement ps, int paramIndex, Reader characterStream, int contentLength)`	Set the given content as character stream on the given statement, using the given parameter index.
`void`	`setClobAsString(PreparedStatement ps, int paramIndex, String content)`	Set the given content as String on the given statement, using the given parameter index.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - OracleLobCreator
```
protected OracleLobCreator()
```
- Method Detail
  - setBlobAsBytes
```
public void setBlobAsBytes(PreparedStatement ps,
                           int paramIndex,
                           byte[] content)
                    throws SQLException
```
    Description copied from interface: LobCreator
    Set the given content as bytes on the given statement, using the given parameter index. Might simply invoke PreparedStatement.setBytes or create a Blob instance for it, depending on the database and driver.
    Specified by:
    setBlobAsBytes in interface LobCreator
    Parameters:
    ps - the PreparedStatement to the set the content on
    paramIndex - the parameter index to use
    content - the content as byte array, or null for SQL NULL
    Throws:
    SQLException - if thrown by JDBC methods
    See Also:
    PreparedStatement.setBytes(int, byte[])
  - setBlobAsBinaryStream
```
public void setBlobAsBinaryStream(PreparedStatement ps,
                                  int paramIndex,
                                  InputStream binaryStream,
                                  int contentLength)
                           throws SQLException
```
    Description copied from interface: LobCreator
    Set the given content as binary stream on the given statement, using the given parameter index. Might simply invoke PreparedStatement.setBinaryStream or create a Blob instance for it, depending on the database and driver.
    Specified by:
    setBlobAsBinaryStream in interface LobCreator
    Parameters:
    ps - the PreparedStatement to the set the content on
    paramIndex - the parameter index to use
    binaryStream - the content as binary stream, or null for SQL NULL
    Throws:
    SQLException - if thrown by JDBC methods
    See Also:
    PreparedStatement.setBinaryStream(int, java.io.InputStream, int)
  - setClobAsString
```
public void setClobAsString(PreparedStatement ps,
                            int paramIndex,
                            String content)
                     throws SQLException
```
    Description copied from interface: LobCreator
    Set the given content as String on the given statement, using the given parameter index. Might simply invoke PreparedStatement.setString or create a Clob instance for it, depending on the database and driver.
    Specified by:
    setClobAsString in interface LobCreator
    Parameters:
    ps - the PreparedStatement to the set the content on
    paramIndex - the parameter index to use
    content - the content as String, or null for SQL NULL
    Throws:
    SQLException - if thrown by JDBC methods
    See Also:
    PreparedStatement.setBytes(int, byte[])
  - setClobAsAsciiStream
```
public void setClobAsAsciiStream(PreparedStatement ps,
                                 int paramIndex,
                                 InputStream asciiStream,
                                 int contentLength)
                          throws SQLException
```
    Description copied from interface: LobCreator
    Set the given content as ASCII stream on the given statement, using the given parameter index. Might simply invoke PreparedStatement.setAsciiStream or create a Clob instance for it, depending on the database and driver.
    Specified by:
    setClobAsAsciiStream in interface LobCreator
    Parameters:
    ps - the PreparedStatement to the set the content on
    paramIndex - the parameter index to use
    asciiStream - the content as ASCII stream, or null for SQL NULL
    Throws:
    SQLException - if thrown by JDBC methods
    See Also:
    PreparedStatement.setAsciiStream(int, java.io.InputStream, int)
  - setClobAsCharacterStream
```
public void setClobAsCharacterStream(PreparedStatement ps,
                                     int paramIndex,
                                     Reader characterStream,
                                     int contentLength)
                              throws SQLException
```
    Description copied from interface: LobCreator
    Set the given content as character stream on the given statement, using the given parameter index. Might simply invoke PreparedStatement.setCharacterStream or create a Clob instance for it, depending on the database and driver.
    Specified by:
    setClobAsCharacterStream in interface LobCreator
    Parameters:
    ps - the PreparedStatement to the set the content on
    paramIndex - the parameter index to use
    characterStream - the content as character stream, or null for SQL NULL
    Throws:
    SQLException - if thrown by JDBC methods
    See Also:
    PreparedStatement.setCharacterStream(int, java.io.Reader, int)
  - createLob
```
protected Object createLob(PreparedStatement ps,
                           boolean clob,
                           OracleLobHandler.LobCallback callback)
                    throws SQLException
```
    Create a LOB instance for the given PreparedStatement, populating it via the given callback.
    Throws:
    SQLException
  - getOracleConnection
```
protected Connection getOracleConnection(PreparedStatement ps)
                                  throws SQLException,
                                         ClassNotFoundException
```
    Retrieve the underlying OracleConnection, using a NativeJdbcExtractor if set.
    Throws:
    SQLException
    ClassNotFoundException
  - prepareLob
```
protected Object prepareLob(Connection con,
                            Class<?> lobClass)
                     throws Exception
```
    Create and open an oracle.sql.BLOB/CLOB instance via reflection.
    Throws:
    Exception
  - close
```
public void close()
```
    Free all temporary BLOBs and CLOBs created by this creator.
    Specified by:
    close in interface AutoCloseable
    Specified by:
    close in interface Closeable
    Specified by:
    close in interface LobCreator

Class OracleLobHandler.OracleLobCreator

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

OracleLobCreator

Method Detail

setBlobAsBytes

setBlobAsBinaryStream

setClobAsString

setClobAsAsciiStream

setClobAsCharacterStream

createLob

getOracleConnection

prepareLob

close