edu.northwestern.at.utils

Class NullOutputStream

java.lang.Object

java.io.OutputStream

edu.northwestern.at.utils.NullOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class NullOutputStream
extends java.io.OutputStream

A null output stream which ignores all output written to it.

Constructor Summary

Constructors

Constructor and Description
NullOutputStream() Construct NullOutputStream.

Method Summary

Methods

Modifier and Type	Method and Description
void	write(byte[] b) Writes (actually ignores) array of bytes to output stream.
void	write(byte[] b, int off, int len) Write (actually, ignore) bytes from byte array to output stream.
void	write(int i) Write (actually, ignore) integer value to output stream.

Methods inherited from class java.io.OutputStream

close, flush

Methods inherited from class java.lang.Object

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

Constructor Detail

NullOutputStream

public NullOutputStream()

Construct NullOutputStream.

Method Detail

write

public void write(byte[] b)
           throws java.io.IOException

Writes (actually ignores) array of bytes to output stream.

Overrides:

write in class java.io.OutputStream

Parameters:

b - The bytes to output.

Throws:

java.io.IOException - If there is an I/O error.

Nothing is actually written.

write

public void write(byte[] b,
         int off,
         int len)
           throws java.io.IOException

Write (actually, ignore) bytes from byte array to output stream.

Overrides:

write in class java.io.OutputStream

Parameters:

b - The bytes to output.

off - Starting offset in the byte array.

len - Number of bytes to write.

Throws:

java.io.IOException - If there is an I/O error.

Nothing is actually written.

write

public void write(int i)
           throws java.io.IOException

Write (actually, ignore) integer value to output stream.

Specified by:

write in class java.io.OutputStream

Parameters:

i - Value to write.

Throws:

java.io.IOException - If there is an I/O error.

Nothing is actually written.