org.modeshape.jdbc
Class JcrBlob

java.lang.Object
  org.modeshape.jdbc.JcrBlob

All Implemented Interfaces:

Blob

public class JcrBlob
extends Object
implements Blob

The JDBC Blob wrapper around a JCR binary Value object.

Constructor Summary

protected

JcrBlob(Value value, long length) Create a JDBC Blob object around the supplied JCR Value, specifying the length.

Method Summary

void	free()
InputStream	getBinaryStream()
InputStream	getBinaryStream(long pos, long length)
byte[]	getBytes(long pos, int length)
long	length()
long	position(Blob pattern, long start)
long	position(byte[] pattern, long start)
OutputStream	setBinaryStream(long pos)
int	setBytes(long pos, byte[] bytes)
int	setBytes(long pos, byte[] bytes, int offset, int len)
void	truncate(long len)

Methods inherited from class java.lang.Object

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

Constructor Detail

JcrBlob

protected JcrBlob(Value value,
                  long length)

Create a JDBC Blob object around the supplied JCR Value, specifying the length. Note the length can be determined from the Property via Property.getLength() or Property.getLengths().

Parameters:

value - the JCR value; may not be null

length - the length

Method Detail

free

public void free()
          throws SQLException

Specified by:

free in interface Blob

Throws:

SQLException

See Also:

Blob.free()

getBinaryStream

public InputStream getBinaryStream()
                            throws SQLException

Specified by:

getBinaryStream in interface Blob

Throws:

SQLException

See Also:

Blob.getBinaryStream()

getBinaryStream

public InputStream getBinaryStream(long pos,
                                   long length)
                            throws SQLException

Specified by:

getBinaryStream in interface Blob

Throws:

SQLException

See Also:

Blob.getBinaryStream(long, long)

getBytes

public byte[] getBytes(long pos,
                       int length)
                throws SQLException

Specified by:

getBytes in interface Blob

Throws:

SQLException

See Also:

Blob.getBytes(long, int)

length

public long length()

Specified by:

length in interface Blob

See Also:

Blob.length()

position

public long position(byte[] pattern,
                     long start)
              throws SQLException

Specified by:

position in interface Blob

Throws:

SQLException

See Also:

Blob.position(byte[], long)

position

public long position(Blob pattern,
                     long start)
              throws SQLException

Specified by:

position in interface Blob

Throws:

SQLException

See Also:

Blob.position(java.sql.Blob, long)

setBinaryStream

public OutputStream setBinaryStream(long pos)
                             throws SQLException

Specified by:

setBinaryStream in interface Blob

Throws:

SQLException

See Also:

Blob.setBinaryStream(long)

setBytes

public int setBytes(long pos,
                    byte[] bytes)
             throws SQLException

Specified by:

setBytes in interface Blob

Throws:

SQLException

See Also:

Blob.setBytes(long, byte[])

setBytes

public int setBytes(long pos,
                    byte[] bytes,
                    int offset,
                    int len)
             throws SQLException

Specified by:

setBytes in interface Blob

Throws:

SQLException

See Also:

Blob.setBytes(long, byte[], int, int)

truncate

public void truncate(long len)
              throws SQLException

Specified by:

truncate in interface Blob

Throws:

SQLException

See Also:

Blob.truncate(long)