Package org.hibernate.engine.jdbc.env.internal

Class StandardLobCreator

java.lang.Object

org.hibernate.engine.jdbc.AbstractLobCreator

org.hibernate.engine.jdbc.env.internal.BlobAndClobCreator

org.hibernate.engine.jdbc.env.internal.StandardLobCreator

All Implemented Interfaces:

LobCreator

public class StandardLobCreator
extends BlobAndClobCreator

LobCreator implementation using Connection.createBlob(), Connection.createClob() and Connection.createNClob() to create the LOB references.

Author:

Steve Ebersole, Gail Badner

Field Summary

Fields

Modifier and Type	Field	Description
static final LobCreationContext.Callback<NClob>	CREATE_NCLOB_CALLBACK	Callback for performing contextual NCLOB creation

Fields inherited from class org.hibernate.engine.jdbc.env.internal.BlobAndClobCreator

CREATE_BLOB_CALLBACK, CREATE_CLOB_CALLBACK, lobCreationContext

Constructor Summary

Constructors

Constructor	Description
StandardLobCreator(LobCreationContext lobCreationContext)

Method Summary

Modifier and Type	Method	Description
NClob	createNClob()	Create the basic contextual NCLOB reference.
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.env.internal.BlobAndClobCreator

createBlob, createBlob, createBlob, createClob, createClob, createClob

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 Details

CREATE_NCLOB_CALLBACK

public static final LobCreationContext.Callback<NClob> CREATE_NCLOB_CALLBACK

Callback for performing contextual NCLOB creation

Constructor Details

StandardLobCreator

public StandardLobCreator(LobCreationContext lobCreationContext)

Method Details

createNClob

public NClob createNClob()

Create the basic contextual NCLOB reference.

Returns:

The created NCLOB reference.

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

Overrides:

createNClob in class BlobAndClobCreator

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

Overrides:

createNClob in class BlobAndClobCreator

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