org.hibernate.engine.jdbc

Class NonContextualLobCreator

java.lang.Object

org.hibernate.engine.jdbc.AbstractLobCreator

org.hibernate.engine.jdbc.NonContextualLobCreator

All Implemented Interfaces:

LobCreator

public class NonContextualLobCreator
extends AbstractLobCreator
implements LobCreator

LobCreator implementation using non-contextual or local creation, meaning that we generate the LOB references ourselves as opposed to delegating to the JDBC Connection.

Author:

Steve Ebersole, Gail Badner

Field Summary

Fields

Modifier and Type	Field and Description
static NonContextualLobCreator	INSTANCE Singleton access

Method Summary

Modifier and Type	Method and Description
Blob	createBlob(byte[] bytes) Create a BLOB reference encapsulating the given byte array.
Blob	createBlob(InputStream stream, long length) Create a BLOB reference encapsulating the given binary stream.
Clob	createClob(Reader reader, long length) Create a CLOB reference encapsulating the given character data.
Clob	createClob(String string) Create a CLOB reference encapsulating the given String data.
NClob	createNClob(Reader reader, long length) Create a NCLOB reference encapsulating the given character data.
NClob	createNClob(String string) Create a NCLOB reference encapsulating the given String data.

Methods inherited from class org.hibernate.engine.jdbc.AbstractLobCreator

wrap, wrap, wrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.engine.jdbc.LobCreator

wrap, wrap, wrap

Field Detail

INSTANCE

public static final NonContextualLobCreator INSTANCE

Singleton access

Method Detail

createBlob

public Blob createBlob(byte[] bytes)

Description copied from interface: LobCreator

Create a BLOB reference encapsulating the given byte array.

Specified by:

createBlob in interface LobCreator

Parameters:

bytes - The byte array to wrap as a blob.

Returns:

The created blob, castable to Blob as well as BlobImplementer

createBlob

public Blob createBlob(InputStream stream,
                       long length)

Description copied from interface: LobCreator

Create a BLOB reference encapsulating the given binary stream.

Specified by:

createBlob in interface LobCreator

Parameters:

stream - The binary stream to wrap as a blob.

length - The length of the stream.

Returns:

The created blob, castable to Blob as well as BlobImplementer

createClob

public Clob createClob(String string)

Description copied from interface: LobCreator

Create a CLOB reference encapsulating the given String data.

Specified by:

createClob in interface LobCreator

Parameters:

string - The String to wrap as a clob.

Returns:

The created clob, castable to Clob as well as ClobImplementer

createClob

public Clob createClob(Reader reader,
                       long length)

Description copied from interface: LobCreator

Create a CLOB reference encapsulating the given character data.

Specified by:

createClob in interface LobCreator

Parameters:

reader - The character data reader.

length - The length of the reader data.

Returns:

The created clob, castable to Clob as well as ClobImplementer

createNClob

public NClob createNClob(String string)

Description copied from interface: LobCreator

Create a NCLOB reference encapsulating the given String data.

Specified by:

createNClob in interface LobCreator

Parameters:

string - The String to wrap as a NCLOB.

Returns:

The created NCLOB, castable as Clob as well as NClobImplementer. In JDK 1.6 environments, also castable to java.sql.NClob

createNClob

public NClob createNClob(Reader reader,
                         long length)

Description copied from interface: LobCreator

Create a NCLOB reference encapsulating the given character data.

Specified by:

createNClob in interface LobCreator

Parameters:

reader - The character data reader.

length - The length of the reader data.

Returns:

The created NCLOB, castable as Clob as well as NClobImplementer. In JDK 1.6 environments, also castable to java.sql.NClob