Package VASSAL.tools.io

Class ObfuscatingOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

VASSAL.tools.io.ObfuscatingOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class ObfuscatingOutputStream
extends FilterOutputStream

A FilterOutputStream which handles simple obfuscation of a file's contents, to prevent the casual cheat of hand-editing.

Since:

3.2.0

Author:

uckelman

Field Summary

Fields

Modifier and Type	Field	Description
static String	HEADER

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
ObfuscatingOutputStream(OutputStream out)
ObfuscatingOutputStream(OutputStream out, byte key)

Method Summary

Modifier and Type

Method

Description

static void

main(String[] args)

void

write(byte[] bytes, int off, int len)

void

write(int b)

Methods inherited from class java.io.FilterOutputStream

close, flush, write

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Field Details

HEADER

public static final String HEADER

See Also:

Constant Field Values

Constructor Details

ObfuscatingOutputStream

public ObfuscatingOutputStream(OutputStream out)
                        throws IOException

Parameters:

out - the stream to wrap

Throws:

IOException - oops

ObfuscatingOutputStream

public ObfuscatingOutputStream(OutputStream out,
 byte key)
                        throws IOException

Parameters:

out - the stream to wrap

key - the byte to use as the key

Throws:

IOException - oops

Method Details

write

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

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(int b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException