|
Oracle Database JDBC Java API Reference 11g Release 2 E13995-03 |
||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
public interface OracleBlob
Method Summary | |
---|---|
void |
close() Close a previously opened BLOB. |
java.io.InputStream |
getBinaryStream(long pos) Read from the BLOB as a stream at the requested position. |
int |
getBytes(long pos, int length, byte[] buf) Oracle extension. |
boolean |
isEmptyLob() Return true if the lob locator points to a empty blob. |
boolean |
isOpen() Check whether the BLOB is opened. |
boolean |
isSecureFile() Returns true if this is a SecureFile (LOBs with the STORE AS SECUREFILE option, which were introduced in Oracle Database 11g Release 1). |
boolean |
isTemporary() Return true if the lob locator points to a temporary blob. |
void |
open(LargeObjectAccessMode mode) Open a BLOB in the indicated mode. |
Methods inherited from interface java.sql.Blob |
---|
getBinaryStream, getBytes, length, position, position, setBinaryStream, setBytes, setBytes, truncate |
Method Detail |
---|
void open(LargeObjectAccessMode mode) throws java.sql.SQLException
java.sql.SQLException
void close() throws java.sql.SQLException
java.sql.SQLException
boolean isOpen() throws java.sql.SQLException
java.sql.SQLException
int getBytes(long pos, int length, byte[] buf) throws java.sql.SQLException
pos
- is the first byte of the blob to be extracted.length
- is the number of consecutive bytes to be copied.buf
- is the buffer to had the extracted bytes.java.sql.SQLException
boolean isEmptyLob() throws java.sql.SQLException
java.sql.SQLException
boolean isSecureFile() throws java.sql.SQLException
true
if this is a SecureFile (LOBs with the STORE AS SECUREFILE option, which were introduced in Oracle Database 11g Release 1).true
if this is a SecureFile and false
otherwise.java.sql.SQLException
java.io.InputStream getBinaryStream(long pos) throws java.sql.SQLException
pos
- is the position data to be read.java.sql.SQLException
boolean isTemporary() throws java.sql.SQLException
java.sql.SQLException
|
Oracle Database JDBC Java API Reference 11g Release 2 E13995-03 |
||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |