NullOutputStream (dsiutil 2.7.3)

java.lang.Object
- java.io.OutputStream
- - it.unimi.dsi.io.NullOutputStream

All Implemented Interfaces:

it.unimi.dsi.fastutil.io.RepositionableStream, java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable
```
public class NullOutputStream
extends java.io.OutputStream
implements it.unimi.dsi.fastutil.io.RepositionableStream
```
Throw-it-away output stream.
This stream discards whatever is written into it. Its usefulness is in previewing the length of some coding by wrapping it in an OutputBitStream (it is a good idea, in this case, to specify a 0-length buffer).
This class is a singleton. You cannot create a null output stream, but you can obtain an instance of this class using getInstance().

Since:

0.6

Author:

Sebastiano Vigna

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static NullOutputStream`	`getInstance()`	Returns the only instance of this class.
`long`	`position()`
`void`	`position(long newPosition)`
`void`	`write(int discarded)`

Methods inherited from class java.io.OutputStream
close, flush, nullOutputStream, write, write

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

- Method Detail
  - write
```
public void write(int discarded)
```
    Specified by:
    
    write in class java.io.OutputStream
  - getInstance
```
public static NullOutputStream getInstance()
```
    Returns the only instance of this class.
  - position
```
public long position()
              throws java.io.IOException
```
    Specified by:
    
    position in interface it.unimi.dsi.fastutil.io.RepositionableStream
    
    Throws:
    
    java.io.IOException
  - position
```
public void position(long newPosition)
              throws java.io.IOException
```
    Specified by:
    
    position in interface it.unimi.dsi.fastutil.io.RepositionableStream
    
    Throws:
    
    java.io.IOException