Package com.impossibl.postgres.jdbc

Class PGBlob

java.lang.Object

com.impossibl.postgres.jdbc.PGBlob

All Implemented Interfaces:

Blob

public class PGBlob
extends Object
implements Blob

Constructor Summary

Constructors

Constructor	Description
PGBlob(PGDirectConnection connection, int oid)

Method Summary

Modifier and Type	Method	Description
void	free()
InputStream	getBinaryStream()
InputStream	getBinaryStream(long pos, long length)
byte[]	getBytes(long pos, int length)
int	getOid()
long	length()
long	position(byte[] pattern, long start)
long	position(Blob 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

PGBlob

public PGBlob(PGDirectConnection connection,
              int oid)
       throws SQLException

Throws:

SQLException

Method Detail

getOid

public int getOid()

length

public long length()
            throws SQLException

Specified by:

length in interface Blob

Throws:

SQLException

getBytes

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

Specified by:

getBytes in interface Blob

Throws:

SQLException

getBinaryStream

public InputStream getBinaryStream()
                            throws SQLException

Specified by:

getBinaryStream in interface Blob

Throws:

SQLException

getBinaryStream

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

Specified by:

getBinaryStream in interface Blob

Throws:

SQLException

position

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

Specified by:

position in interface Blob

Throws:

SQLException

position

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

Specified by:

position in interface Blob

Throws:

SQLException

setBytes

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

Specified by:

setBytes in interface Blob

Throws:

SQLException

setBytes

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

Specified by:

setBytes in interface Blob

Throws:

SQLException

setBinaryStream

public OutputStream setBinaryStream(long pos)
                             throws SQLException

Specified by:

setBinaryStream in interface Blob

Throws:

SQLException

truncate

public void truncate(long len)
              throws SQLException

Specified by:

truncate in interface Blob

Throws:

SQLException

free

public void free()
          throws SQLException

Specified by:

free in interface Blob

Throws:

SQLException