Package com.opensymphony.module.sitemesh.filter

Class NullOutputBuffer

java.lang.Object

com.opensymphony.module.sitemesh.filter.NullOutputBuffer

All Implemented Interfaces:

OutputBuffer

public class NullOutputBuffer
extends Object
implements OutputBuffer

An outputBuffer that does nothing. If we cannot determine whether getWriter or getOutputStream have been called, then return this object instead.

Version:

$Revision: 1.2 $

Author:

Scott Farquhar

See Also:

• PageWriter
• PageOutputStream
• PageResponseWrapper.getBufferStream()

Field Summary

Fields

Modifier and Type	Field	Description
private static NullOutputBuffer	nullOutputBuffer

Constructor Summary

Constructors

Modifier	Constructor	Description
private	NullOutputBuffer()

Method Summary

Modifier and Type	Method	Description
void	discardBuffer()
void	flush()
char[]	getBuffer(String encoding)
static NullOutputBuffer	getInstance()

Methods inherited from class java.lang.Object

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

Field Details

nullOutputBuffer

private static NullOutputBuffer nullOutputBuffer

Constructor Details

NullOutputBuffer

private NullOutputBuffer()

Method Details

getInstance

public static NullOutputBuffer getInstance()

discardBuffer

public void discardBuffer()

Specified by:

discardBuffer in interface OutputBuffer

getBuffer

public char[] getBuffer(String encoding)

Specified by:

getBuffer in interface OutputBuffer

Parameters:

encoding - The encoding to use for decoding the buffer

flush

public void flush()

Specified by:

flush in interface OutputBuffer