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ByteArrayBlob - JBOSS Portal 2.4 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

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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

 

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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