class PassThroughBlob
extends java.lang.Object
implements java.sql.Blob
Blob
adapter that exposes a given byte array or binary stream.
Optionally used by DefaultLobHandler
.Modifier and Type | Field and Description |
---|---|
private java.io.InputStream |
binaryStream |
private byte[] |
content |
private long |
contentLength |
Constructor and Description |
---|
PassThroughBlob(byte[] content) |
PassThroughBlob(java.io.InputStream binaryStream,
long contentLength) |
Modifier and Type | Method and Description |
---|---|
void |
free() |
java.io.InputStream |
getBinaryStream() |
java.io.InputStream |
getBinaryStream(long pos,
long length) |
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) |
private byte[] content
private java.io.InputStream binaryStream
private long contentLength
public PassThroughBlob(byte[] content)
public PassThroughBlob(java.io.InputStream binaryStream, long contentLength)
public long length() throws java.sql.SQLException
length
in interface java.sql.Blob
java.sql.SQLException
public java.io.InputStream getBinaryStream() throws java.sql.SQLException
getBinaryStream
in interface java.sql.Blob
java.sql.SQLException
public java.io.InputStream getBinaryStream(long pos, long length) throws java.sql.SQLException
getBinaryStream
in interface java.sql.Blob
java.sql.SQLException
public java.io.OutputStream setBinaryStream(long pos) throws java.sql.SQLException
setBinaryStream
in interface java.sql.Blob
java.sql.SQLException
public byte[] getBytes(long pos, int length) throws java.sql.SQLException
getBytes
in interface java.sql.Blob
java.sql.SQLException
public int setBytes(long pos, byte[] bytes) throws java.sql.SQLException
setBytes
in interface java.sql.Blob
java.sql.SQLException
public int setBytes(long pos, byte[] bytes, int offset, int len) throws java.sql.SQLException
setBytes
in interface java.sql.Blob
java.sql.SQLException
public long position(byte[] pattern, long start) throws java.sql.SQLException
position
in interface java.sql.Blob
java.sql.SQLException
public long position(java.sql.Blob pattern, long start) throws java.sql.SQLException
position
in interface java.sql.Blob
java.sql.SQLException
public void truncate(long len) throws java.sql.SQLException
truncate
in interface java.sql.Blob
java.sql.SQLException
public void free() throws java.sql.SQLException
free
in interface java.sql.Blob
java.sql.SQLException