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ByteArrayBlob - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.jems.hibernate
Class ByteArrayBlob

java.lang.Object
  org.jboss.portal.jems.hibernate.ByteArrayBlob

All Implemented Interfaces:

java.sql.Blob

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public final class ByteArrayBlob

extends java.lang.Object

implements java.sql.Blob

Version:

$Revision: 5448 $

Author:

Julien Viet

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Field Summary
(package private)  byte[]	_bytes           .

 

Constructor Summary

ByteArrayBlob(java.sql.Blob blob)

ByteArrayBlob(byte[] _bytes)

ByteArrayBlob(ByteArrayBlob that)

ByteArrayBlob(java.io.InputStream in)

 

Method Summary
static ByteArrayBlob	create(java.sql.Blob blob)
static ByteArrayBlob	get(java.sql.Blob blob)
java.io.InputStream	getBinaryStream()
byte[]	getBytes(long pos, int length)
long	length()
long	position(java.sql.Blob pattern, long start)
long	position(byte[] pattern, long start)
java.io.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

 

Field Detail

_bytes

byte[] _bytes

.

Constructor Detail

ByteArrayBlob

public ByteArrayBlob(java.io.InputStream in)
              throws java.io.IOException

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ByteArrayBlob

public ByteArrayBlob(ByteArrayBlob that)

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ByteArrayBlob

public ByteArrayBlob(byte[] _bytes)

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ByteArrayBlob

public ByteArrayBlob(java.sql.Blob blob)
              throws java.sql.SQLException

Method Detail

length

public long length()

Specified by:

length in interface java.sql.Blob

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getBytes

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

Specified by:

getBytes in interface java.sql.Blob

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getBinaryStream

public java.io.InputStream getBinaryStream()

Specified by:

getBinaryStream in interface java.sql.Blob

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setBytes

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

Specified by:

setBytes in interface java.sql.Blob

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setBytes

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

Specified by:

setBytes in interface java.sql.Blob

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setBinaryStream

public java.io.OutputStream setBinaryStream(long pos)

Specified by:

setBinaryStream in interface java.sql.Blob

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position

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

Specified by:

position in interface java.sql.Blob

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position

public long position(java.sql.Blob pattern,
                     long start)

Specified by:

position in interface java.sql.Blob

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truncate

public void truncate(long len)

Specified by:

truncate in interface java.sql.Blob

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get

public static ByteArrayBlob get(java.sql.Blob blob)
                         throws java.io.IOException,
                                java.sql.SQLException

Throws:

java.io.IOException

java.sql.SQLException

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create

public static ByteArrayBlob create(java.sql.Blob blob)
                            throws java.io.IOException,
                                   java.sql.SQLException

Throws:

java.io.IOException

java.sql.SQLException

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