HashOutputStream (JavaDocs for mmm-all 1.0.0-SNAPSHOT)

java.lang.Object
- java.io.OutputStream
- - io.github.mmm.crypto.io.OutputStreamWrapper
  - - io.github.mmm.crypto.hash.HashOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable
```
public class HashOutputStream
extends OutputStreamWrapper
```
An OutputStream that writes to a MessageDigest. Unlike DigestOutputStream it does not wrap an OutputStream to write through.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Constructor Summary

Constructors
Constructor	Description
`HashOutputStream(HashCreator hashGenerator)`	The constructor.
`HashOutputStream(HashCreator hashGenerator, OutputStream delegate)`	The constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

void write(byte[] b, int off, int len)

void write(int b)
- Methods inherited from class io.github.mmm.crypto.io.OutputStreamWrapper
  close, getDelegate, isClosed, requireNotClosed, write
- Methods inherited from class java.io.OutputStream
  flush, nullOutputStream
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- HashOutputStream
```
public HashOutputStream(HashCreator hashGenerator)
```
  The constructor.
  
  Parameters:
  
  hashGenerator - the HashCreator.
- HashOutputStream
```
public HashOutputStream(HashCreator hashGenerator,
                        OutputStream delegate)
```
  The constructor.
  
  Parameters:
  
  hashGenerator - the HashCreator.
  
  delegate - the delegate. May be null.

Method Detail

write

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

Overrides:: write in class OutputStreamWrapper
Throws:: IOException

write
```
public void write(int b)
           throws IOException
```
Overrides:

write in class OutputStreamWrapper

Throws:

IOException