NullOutputBuffer (OpenSymphony SiteMesh 2.1 API)

java.lang.Object
- com.opensymphony.module.sitemesh.filter.NullOutputBuffer

All Implemented Interfaces:

OutputBuffer
```
public class NullOutputBuffer
extends java.lang.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

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`discardBuffer()`
`void`	`flush()`
`char[]`	`getBuffer(java.lang.String encoding)`
`static NullOutputBuffer`	`getInstance()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - nullOutputBuffer
```
private static NullOutputBuffer nullOutputBuffer
```
- Constructor Detail
  - NullOutputBuffer
```
private NullOutputBuffer()
```
- Method Detail
  - getInstance
```
public static NullOutputBuffer getInstance()
```
  - discardBuffer
```
public void discardBuffer()
```
    Specified by:
    
    discardBuffer in interface OutputBuffer
  - getBuffer
```
public char[] getBuffer(java.lang.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