info.aduna.gee.publication.util
Class Base64OutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          info.aduna.gee.publication.util.Base64OutputStream

All Implemented Interfaces:

Closeable, Flushable

public class Base64OutputStream
extends FilterOutputStream

Implements a Base64-Compressed output 'stream'.

Field Summary

protected byte[]	bytesBehind
protected String	delimeter
protected byte[]	encodedBytes
protected byte[]	encodeTab
protected int	noBytesBehind
protected byte	PADCHAR
protected int	totalNumberOfBytes

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Base64OutputStream(OutputStream outst, String delim)
Creates a Base64 OutputStream.

Method Summary

void	close() Close the output.
protected void	encode(byte[] bytes, int realBytes) Encode the three bytes in bytesBehind.
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.FilterOutputStream

flush, write

Methods inherited from class java.lang.Object

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

Field Detail

PADCHAR

protected byte PADCHAR

encodeTab

protected byte[] encodeTab

bytesBehind

protected byte[] bytesBehind

noBytesBehind

protected int noBytesBehind

encodedBytes

protected byte[] encodedBytes

totalNumberOfBytes

protected int totalNumberOfBytes

delimeter

protected String delimeter

Constructor Detail

Base64OutputStream

public Base64OutputStream(OutputStream outst,
                          String delim)

Creates a Base64 OutputStream.

Parameters:

outst - the underlying output stream.

the - block delimeter (try "\r\n").

Method Detail

write

public void write(int b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

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

Overrides:

write in class FilterOutputStream

Throws:

IOException

close

public void close()
           throws IOException

Close the output.

Specified by:

close in interface Closeable

Overrides:

close in class FilterOutputStream

Throws:

IOException

encode

protected void encode(byte[] bytes,
                      int realBytes)
               throws IOException

Encode the three bytes in bytesBehind.

Throws:

IOException