Package org.zkoss.io

Class NullWriter

java.lang.Object

java.io.Writer

org.zkoss.io.NullWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class NullWriter
extends Writer

A writer that drops all output. It behaves like Unix /dev/null.

Author:

tomyeh

Field Summary

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor	Description
NullWriter()

Method Summary

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 Details

NullWriter

public NullWriter()

Method Details

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