RoutablePrintWriter.NullWriter (OpenSymphony SiteMesh 2.4.1 API)

java.lang.Object
- java.io.Writer
- - com.opensymphony.module.sitemesh.filter.RoutablePrintWriter.NullWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

Enclosing class:

RoutablePrintWriter
```
private static class RoutablePrintWriter.NullWriter
extends Writer
```
Just to keep super constructor for PrintWriter happy - it's never actually used.

- Field Summary
  - Fields inherited from class java.io.Writer
    lock
- Constructor Summary
  
  Constructors
  Modifier Constructor Description
  
  protected NullWriter()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void close()
  
  void flush()
  
  void write(char[] cbuf, int off, int len)
  - Methods inherited from class java.io.Writer
    append, append, append, nullWriter, write, write, write, write
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NullWriter
```
protected NullWriter()
```
- Method Detail
  - write
```
public void write(char[] cbuf,
                  int off,
                  int len)
           throws IOException
```
    Specified by:
    
    write in class Writer
    
    Throws:
    
    IOException
  - flush
```
public void flush()
           throws IOException
```
    Specified by:
    
    flush in interface Flushable
    
    Specified by:
    
    flush in class Writer
    
    Throws:
    
    IOException
  - close
```
public void close()
           throws IOException
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Specified by:
    
    close in class Writer
    
    Throws:
    
    IOException