org.hibernate.engine.jdbc
Class ContextualLobCreator

java.lang.Object
  extended by org.hibernate.engine.jdbc.AbstractLobCreator
      extended by org.hibernate.engine.jdbc.ContextualLobCreator
All Implemented Interfaces:
LobCreator

public class ContextualLobCreator
extends AbstractLobCreator
implements LobCreator

LobCreator implementation using contextual creation against the JDBC Connection class's LOB creation methods.

Author:
Steve Ebersole, Gail Badner

Constructor Summary
ContextualLobCreator(LobCreationContext lobCreationContext)
           
 
Method Summary
 Blob createBlob()
          Create the basic contextual BLOB reference.
 Blob createBlob(byte[] bytes)
          Create a BLOB reference encapsulating the given byte array.
 Blob createBlob(InputStream inputStream, long length)
          Create a BLOB reference encapsulating the given binary stream.
 Clob createClob()
          Create the basic contextual CLOB reference.
 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.
 Clob createNClob()
          Create the basic contextual NCLOB reference.
 Clob createNClob(Reader reader, long length)
          Create a NCLOB reference encapsulating the given character data.
 Clob createNClob(String string)
          Create a NCLOB reference encapsulating the given String data.
 
Methods inherited from class org.hibernate.engine.jdbc.AbstractLobCreator
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
 

Constructor Detail

ContextualLobCreator

public ContextualLobCreator(LobCreationContext lobCreationContext)
Method Detail

createBlob

public Blob createBlob()
Create the basic contextual BLOB reference.

Returns:
The created BLOB reference.

createBlob

public Blob createBlob(byte[] bytes)
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 inputStream,
                       long length)
Create a BLOB reference encapsulating the given binary stream.

Specified by:
createBlob in interface LobCreator
Parameters:
inputStream - 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()
Create the basic contextual CLOB reference.

Returns:
The created CLOB reference.

createClob

public Clob createClob(String string)
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)
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 Clob createNClob()
Create the basic contextual NCLOB reference.

Returns:
The created NCLOB reference.

createNClob

public Clob createNClob(String string)
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 Clob createNClob(Reader reader,
                        long length)
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


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