scone.util.tokenstream
Class DummyTokenOutputStream

java.lang.Object
  scone.util.tokenstream.TokenOutputStream
      scone.util.tokenstream.DummyTokenOutputStream

public class DummyTokenOutputStream
extends TokenOutputStream

a dummy TokenOutputStream. Writes Tokens to nowhere.

Version:

1.0

Author:

Volkert Buchmann

Constructor Summary

DummyTokenOutputStream()
creates a new DummyTokenOutputStream.

Method Summary

void	close() does nothing
static TokenOutputStream	create(RequestEvent e) returns null
protected java.lang.Object	getBufferContext() returns null
MegObject	getClone() returns null
java.io.InputStream	getInputStream() returns null
java.io.Reader	getReader() returns null
java.io.Reader	getReader(java.lang.String encoding) returns null
void	write(Token token) does nothing
void	write(Token[] buf) does nothing
void	write(Token[] buf, int offset, int length) does nothing

Methods inherited from class scone.util.tokenstream.TokenOutputStream

flush, getMetaInfo, getTimeout, isClosed, setMetaInfo, setTimeout

Methods inherited from class java.lang.Object

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

Constructor Detail

DummyTokenOutputStream

public DummyTokenOutputStream()

creates a new DummyTokenOutputStream. This is an 'empty' implementation of TokenOutputStream. Its methods do nothing.

Method Detail

create

public static TokenOutputStream create(RequestEvent e)
                                throws java.lang.Exception

returns null

Returns:

null

Throws:

java.lang.Exception

getInputStream

public java.io.InputStream getInputStream()

returns null

Overrides:

getInputStream in class TokenOutputStream

Returns:

null

getReader

public java.io.Reader getReader()
                         throws java.io.UnsupportedEncodingException,
                                NotCharDataException

returns null

Overrides:

getReader in class TokenOutputStream

Returns:

null

Throws:

java.io.UnsupportedEncodingException

NotCharDataException

getReader

public java.io.Reader getReader(java.lang.String encoding)
                         throws java.io.UnsupportedEncodingException,
                                NotCharDataException

returns null

Overrides:

getReader in class TokenOutputStream

Parameters:

encoding - the desired character encoding.

Returns:

null

Throws:

java.io.UnsupportedEncodingException

NotCharDataException

getClone

public MegObject getClone()

returns null

Overrides:

getClone in class TokenOutputStream

Returns:

null

write

public void write(Token[] buf,
                  int offset,
                  int length)
           throws java.io.IOException

does nothing

Overrides:

write in class TokenOutputStream

Parameters:

buf - The Token buffer array.

offset - Offset in the array to start writing from.

length - The amount from offset to write.

Throws:

java.io.IOException - If unable to write to stream.

write

public void write(Token token)
           throws java.io.IOException

does nothing

Overrides:

write in class TokenOutputStream

Parameters:

token - the Token to write.

Throws:

java.io.IOException - If unable to write to stream.

write

public void write(Token[] buf)
           throws java.io.IOException

does nothing

Overrides:

write in class TokenOutputStream

Parameters:

buf - The Token array to write.

Throws:

java.io.IOException - If unable to write to stream.

close

public void close()
           throws java.io.IOException

does nothing

Overrides:

close in class TokenOutputStream

Throws:

java.io.IOException - If error occurred closing stream.

getBufferContext

protected java.lang.Object getBufferContext()

returns null

Overrides:

getBufferContext in class TokenOutputStream

Returns:

null