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BlobImpl (Hibernate API Documentation) - Hibernate 3.2.3 正式版 API 英文文档

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org.hibernate.lob
Class BlobImpl

java.lang.Object
  org.hibernate.lob.BlobImpl

All Implemented Interfaces:

Blob

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public class BlobImpl

extends Object

implements Blob

A dummy implementation of java.sql.Blob that may be used to insert new data into a BLOB.

Author:

Gavin King

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Constructor Summary

BlobImpl(byte[] bytes)

BlobImpl(InputStream stream, int length)

 

Method Summary
InputStream	getBinaryStream()
byte[]	getBytes(long pos, int len)
long	length()
long	position(Blob blob, long pos)
long	position(byte[] bytes, long pos)
OutputStream	setBinaryStream(long pos)
int	setBytes(long pos, byte[] bytes)
int	setBytes(long pos, byte[] bytes, int i, int j)
void	truncate(long pos)

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

BlobImpl

public BlobImpl(byte[] bytes)

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BlobImpl

public BlobImpl(InputStream stream,
                int length)

Method Detail

length

public long length()
            throws SQLException

Specified by:

length in interface Blob

Throws:

SQLException

See Also:

Blob.length()

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truncate

public void truncate(long pos)
              throws SQLException

Specified by:

truncate in interface Blob

Throws:

SQLException

See Also:

Blob.truncate(long)

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getBytes

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

Specified by:

getBytes in interface Blob

Throws:

SQLException

See Also:

Blob.getBytes(long, int)

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setBytes

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

Specified by:

setBytes in interface Blob

Throws:

SQLException

See Also:

Blob.setBytes(long, byte[])

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setBytes

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

Specified by:

setBytes in interface Blob

Throws:

SQLException

See Also:

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

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position

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

Specified by:

position in interface Blob

Throws:

SQLException

See Also:

Blob.position(byte[], long)

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getBinaryStream

public InputStream getBinaryStream()
                            throws SQLException

Specified by:

getBinaryStream in interface Blob

Throws:

SQLException

See Also:

Blob.getBinaryStream()

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setBinaryStream

public OutputStream setBinaryStream(long pos)
                             throws SQLException

Specified by:

setBinaryStream in interface Blob

Throws:

SQLException

See Also:

Blob.setBinaryStream(long)

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position

public long position(Blob blob,
                     long pos)
              throws SQLException

Specified by:

position in interface Blob

Throws:

SQLException

See Also:

Blob.position(Blob, long)

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