oracle.jdbc
Interface OracleClob

All Superinterfaces:

java.sql.Clob

All Known Implementing Classes:

CLOB, NCLOB

public interface OracleClob
extends java.sql.Clob

Since:

release specific (what release of product did this appear in)

Method Summary

void	close() Close a previously opened CLOB.
boolean	isEmptyLob() Return true if this is a empty lob.
boolean	isOpen() Check whether the CLOB 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 clob.
void	open(LargeObjectAccessMode mode) Open a CLOB in the indicated mode.

Methods inherited from interface java.sql.Clob

getAsciiStream, getCharacterStream, getSubString, length, position, position, setAsciiStream, setCharacterStream, setString, setString, truncate

Method Detail

open

void open(LargeObjectAccessMode mode)
          throws java.sql.SQLException

Open a CLOB in the indicated mode. Valid modes include MODE_READONLY, and MODE_READWRITE. It is an error to open the same LOB twice.

Throws:

java.sql.SQLException

Since:

8.2.0

close

void close()
           throws java.sql.SQLException

Close a previously opened CLOB.

Throws:

java.sql.SQLException

Since:

8.2.0

isOpen

boolean isOpen()
               throws java.sql.SQLException

Check whether the CLOB is opened.

Returns:

true if the LOB is opened.

Throws:

java.sql.SQLException

Since:

8.2.0

isTemporary

boolean isTemporary()
                    throws java.sql.SQLException

Return true if the lob locator points to a temporary clob. False if it does not.

Returns:

true if the lob locator points to a temporary clob. False if it does not.

Throws:

java.sql.SQLException

Since:

8.2.0

isEmptyLob

boolean isEmptyLob()
                   throws java.sql.SQLException

Return true if this is a empty lob.

Returns:

true if this is a empty lob.

Throws:

java.sql.SQLException

Since:

8.1.7

See Also:

empty_lob

isSecureFile

boolean isSecureFile()
                     throws java.sql.SQLException

Returns true if this is a SecureFile (LOBs with the STORE AS SECUREFILE option, which were introduced in Oracle Database 11g Release 1).

Returns:

true if this is a SecureFile and false otherwise.

Throws:

java.sql.SQLException