edu.vt.middleware.crypt.io
Class HexFilterOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          edu.vt.middleware.crypt.io.AbstractEncodingFilterOutputStream
              edu.vt.middleware.crypt.io.HexFilterOutputStream

All Implemented Interfaces:

Closeable, Flushable

public class HexFilterOutputStream
extends AbstractEncodingFilterOutputStream

Encodes raw bytes into hexadecimal characters in the wrapped output stream.

Version:

$Revision: 3 $

Author:

Middleware Services

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

HexFilterOutputStream(OutputStream out)
Creates a hex filter output stream around the given output stream.

Method Summary

protected void

writeEncoded(byte[] data, int offset, int length) Encode the given raw bytes and write the result to the wrapped output stream.

Methods inherited from class edu.vt.middleware.crypt.io.AbstractEncodingFilterOutputStream

write, write, write

Methods inherited from class java.io.FilterOutputStream

close, flush

Methods inherited from class java.lang.Object

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

Constructor Detail

HexFilterOutputStream

public HexFilterOutputStream(OutputStream out)

Creates a hex filter output stream around the given output stream.

Parameters:

out - Output stream to wrap.

Method Detail

writeEncoded

protected void writeEncoded(byte[] data,
                            int offset,
                            int length)
                     throws IOException

Encode the given raw bytes and write the result to the wrapped output stream.

Specified by:

writeEncoded in class AbstractEncodingFilterOutputStream

Parameters:

data - Raw bytes to be encoded and written.

offset - Starting index of data to be written in input byte array.

length - Number of bytes to be written from input byte array.

Throws:

IOException - On write errors.