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java.lang.Objectorg.firebirdsql.jdbc.FBClob
Describe class FBClob
here.
Constructor Summary | |
FBClob()
|
Method Summary | |
java.io.InputStream |
getAsciiStream()
Gets the CLOB value designated by this Clob
object as a stream of Ascii bytes. |
java.io.Reader |
getCharacterStream()
Gets the CLOB value designated by this Clob
object as a Unicode stream. |
java.lang.String |
getSubString(long pos,
int length)
Returns a copy of the specified substring in the CLOB value
designated by this Clob object.
|
long |
length()
Returns the number of characters in the CLOB value
designated by this Clob object. |
long |
position(java.sql.Clob searchstr,
long start)
Determines the character position at which the specified Clob object searchstr appears in this
Clob object. |
long |
position(java.lang.String searchstr,
long start)
Determines the character position at which the specified substring searchstr appears in the SQL CLOB value
represented by this Clob object. |
java.io.OutputStream |
setAsciiStream(long param1)
|
java.io.Writer |
setCharacterStream(long param1)
|
int |
setString(long param1,
java.lang.String param2)
|
int |
setString(long param1,
java.lang.String param2,
int param3,
int param4)
|
void |
truncate(long param1)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public FBClob()
Method Detail |
public long length() throws java.sql.SQLException
CLOB
value
designated by this Clob
object.
length
in interface java.sql.Clob
CLOB
in characters
java.sql.SQLException
- if there is an error accessing the
length of the CLOB
public void truncate(long param1) throws java.sql.SQLException
truncate
in interface java.sql.Clob
param1
- java.sql.SQLException
- public java.lang.String getSubString(long pos, int length) throws java.sql.SQLException
CLOB
value
designated by this Clob
object.
The substring begins at position
pos
and has up to length
consecutive
characters.
getSubString
in interface java.sql.Clob
pos
- the first character of the substring to be extracted.
The first character is at position 1.length
- the number of consecutive characters to be copied
String
that is the specified substring in
the CLOB
value designated by this Clob
object
java.sql.SQLException
- if there is an error accessing the
CLOB
public java.io.Reader getCharacterStream() throws java.sql.SQLException
CLOB
value designated by this Clob
object as a Unicode stream.
getCharacterStream
in interface java.sql.Clob
CLOB
data
java.sql.SQLException
- if there is an error accessing the
CLOB
valuepublic java.io.InputStream getAsciiStream() throws java.sql.SQLException
CLOB
value designated by this Clob
object as a stream of Ascii bytes.
getAsciiStream
in interface java.sql.Clob
CLOB
data
java.sql.SQLException
- if there is an error accessing the
CLOB
valuepublic long position(java.lang.String searchstr, long start) throws java.sql.SQLException
searchstr
appears in the SQL CLOB
value
represented by this Clob
object. The search
begins at position start
.
position
in interface java.sql.Clob
searchstr
- the substring for which to searchstart
- the position at which to begin searching; the first position
is 1
java.sql.SQLException
- if there is an error accessing the
CLOB
valuepublic long position(java.sql.Clob searchstr, long start) throws java.sql.SQLException
Clob
object searchstr
appears in this
Clob
object. The search begins at position
start
.
position
in interface java.sql.Clob
searchstr
- the Clob
object for which to searchstart
- the position at which to begin searching; the first
position is 1
Clob
object appears,
else -1; the first position is 1
java.sql.SQLException
- if there is an error accessing the
CLOB
valuepublic int setString(long param1, java.lang.String param2) throws java.sql.SQLException
setString
in interface java.sql.Clob
param1
- param2
- java.sql.SQLException
- public int setString(long param1, java.lang.String param2, int param3, int param4) throws java.sql.SQLException
setString
in interface java.sql.Clob
param1
- param2
- param3
- param4
- java.sql.SQLException
- public java.io.OutputStream setAsciiStream(long param1) throws java.sql.SQLException
setAsciiStream
in interface java.sql.Clob
param1
- java.sql.SQLException
- public java.io.Writer setCharacterStream(long param1) throws java.sql.SQLException
setCharacterStream
in interface java.sql.Clob
param1
- java.sql.SQLException
-
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