org.firebirdsql.jdbc.field
Class FBBlobField

java.lang.Object
  org.firebirdsql.jdbc.field.FBField
      org.firebirdsql.jdbc.field.FBBlobField

All Implemented Interfaces:

FBFlushableField

Direct Known Subclasses:

FBCachedBlobField

public class FBBlobField
extends FBField
implements FBFlushableField

Describe class FBBlobField here.

Version:

1.0

Author:

Roman Rokytskyy

Field Summary

Fields inherited from class org.firebirdsql.jdbc.field.FBField

field, gdsHelper, iscEncoding, javaEncoding, mappingPath, numCol, requiredType, scale

Method Summary

void	close() Close this field.
void	flushCachedData() Flush cached data to the database server.
InputStream	getAsciiStream()
InputStream	getBinaryStream()
Blob	getBlob()
byte[]	getBytes()
byte[]	getBytesInternal()
byte[]	getCachedObject() Get cached object.
String	getString()
InputStream	getUnicodeStream()
void	setAsciiStream(InputStream in, int length)
void	setBinaryStream(InputStream in, int length)
void	setBlob(FBBlob blob)
void	setBytes(byte[] value)
void	setCharacterStream(Reader in, int length)
void	setNull()
void	setString(String value)
void	setUnicodeStream(InputStream in, int length)

Methods inherited from class org.firebirdsql.jdbc.field.FBField

createField, getAlias, getArray, getBigDecimal, getBigDecimal, getBoolean, getByte, getCharacterStream, getClob, getDate, getDate, getDouble, getFieldData, getFloat, getInt, getLong, getName, getObject, getObject, getRef, getRelationName, getShort, getTime, getTime, getTimestamp, getTimestamp, isCompatible, isInvertTimeZone, isNull, isType, setBigDecimal, setBoolean, setByte, setConnection, setDate, setDate, setDouble, setFieldData, setFloat, setInteger, setLong, setObject, setRequiredType, setShort, setTime, setTime, setTimestamp, setTimestamp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

close

public void close()
           throws SQLException

Description copied from class: FBField

Close this field. This method tells field implementation to release all resources allocated when field methods were called.

Overrides:

close in class FBField

Throws:

SQLException - if field cannot be closed.

getBlob

public Blob getBlob()
             throws SQLException

Overrides:

getBlob in class FBField

Throws:

SQLException

getAsciiStream

public InputStream getAsciiStream()
                           throws SQLException

Overrides:

getAsciiStream in class FBField

Throws:

SQLException

getBinaryStream

public InputStream getBinaryStream()
                            throws SQLException

Overrides:

getBinaryStream in class FBField

Throws:

SQLException

getBytes

public byte[] getBytes()
                throws SQLException

Overrides:

getBytes in class FBField

Throws:

SQLException

getBytesInternal

public byte[] getBytesInternal()
                        throws SQLException

Throws:

SQLException

getCachedObject

public byte[] getCachedObject()
                       throws SQLException

Description copied from interface: FBFlushableField

Get cached object.

Specified by:

getCachedObject in interface FBFlushableField

Returns:

cached object of this field.

Throws:

SQLException - if something went wrong.

getString

public String getString()
                 throws SQLException

Overrides:

getString in class FBField

Throws:

SQLException

getUnicodeStream

public InputStream getUnicodeStream()
                             throws SQLException

Overrides:

getUnicodeStream in class FBField

Throws:

SQLException

setAsciiStream

public void setAsciiStream(InputStream in,
                           int length)
                    throws SQLException

Overrides:

setAsciiStream in class FBField

Throws:

SQLException

setCharacterStream

public void setCharacterStream(Reader in,
                               int length)
                        throws SQLException

Overrides:

setCharacterStream in class FBField

Throws:

SQLException

setBinaryStream

public void setBinaryStream(InputStream in,
                            int length)
                     throws SQLException

Overrides:

setBinaryStream in class FBField

Throws:

SQLException

flushCachedData

public void flushCachedData()
                     throws SQLException

Description copied from interface: FBFlushableField

Flush cached data to the database server.

Specified by:

flushCachedData in interface FBFlushableField

Throws:

SQLException - if something went wrong.

setBytes

public void setBytes(byte[] value)
              throws SQLException

Overrides:

setBytes in class FBField

Throws:

SQLException

setString

public void setString(String value)
               throws SQLException

Overrides:

setString in class FBField

Throws:

SQLException

setUnicodeStream

public void setUnicodeStream(InputStream in,
                             int length)
                      throws SQLException

Overrides:

setUnicodeStream in class FBField

Throws:

SQLException

setBlob

public void setBlob(FBBlob blob)
             throws SQLException

Overrides:

setBlob in class FBField

Throws:

SQLException

setNull

public void setNull()

Overrides:

setNull in class FBField