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.Blobjava.sql.SQLExceptionpublic java.io.InputStream getBinaryStream()
throws java.sql.SQLException
getBinaryStream in interface java.sql.Blobjava.sql.SQLExceptionpublic java.io.InputStream getBinaryStream(long pos,
long length)
throws java.sql.SQLException
getBinaryStream in interface java.sql.Blobjava.sql.SQLExceptionpublic java.io.OutputStream setBinaryStream(long pos)
throws java.sql.SQLException
setBinaryStream in interface java.sql.Blobjava.sql.SQLExceptionpublic byte[] getBytes(long pos,
int length)
throws java.sql.SQLException
getBytes in interface java.sql.Blobjava.sql.SQLExceptionpublic int setBytes(long pos,
byte[] bytes)
throws java.sql.SQLException
setBytes in interface java.sql.Blobjava.sql.SQLExceptionpublic int setBytes(long pos,
byte[] bytes,
int offset,
int len)
throws java.sql.SQLException
setBytes in interface java.sql.Blobjava.sql.SQLExceptionpublic long position(byte[] pattern,
long start)
throws java.sql.SQLException
position in interface java.sql.Blobjava.sql.SQLExceptionpublic long position(java.sql.Blob pattern,
long start)
throws java.sql.SQLException
position in interface java.sql.Blobjava.sql.SQLExceptionpublic void truncate(long len)
throws java.sql.SQLException
truncate in interface java.sql.Blobjava.sql.SQLExceptionpublic void free()
throws java.sql.SQLException
free in interface java.sql.Blobjava.sql.SQLException