org.freehep.util.io
Class ASCII85OutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          org.freehep.util.io.ASCII85OutputStream

All Implemented Interfaces:

Closeable, Flushable, ASCII85, FinishableOutputStream

public class ASCII85OutputStream
extends FilterOutputStream
implements ASCII85, FinishableOutputStream

The ASCII85InputStream encodes binary data as ASCII base-85 encoding. The exact definition of ASCII base-85 encoding can be found in the PostScript Language Reference (3rd ed.) chapter 3.13.3.

Version:

$Id: ASCII85OutputStream.java 10259 2007-01-05 22:52:09Z duns $

Author:

Mark Donszelmann

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Fields inherited from interface org.freehep.util.io.ASCII85

a85p1, a85p2, a85p3, a85p4, MAX_CHARS_PER_LINE

Constructor Summary

ASCII85OutputStream(OutputStream out)
Create an ASCII85 Output Stream from given stream

Method Summary

void	close()
void	finish() Finishes the current outputstream (compresses, flushes, caluclates CRC) and writes whatever is left in the buffers, but does not close the stream.
void	write(int a)

Methods inherited from class java.io.FilterOutputStream

flush, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

ASCII85OutputStream

public ASCII85OutputStream(OutputStream out)

Create an ASCII85 Output Stream from given stream

Parameters:

out - output stream to use

Method Detail

write

public void write(int a)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

finish

public void finish()
            throws IOException

Description copied from interface: FinishableOutputStream

Finishes the current outputstream (compresses, flushes, caluclates CRC) and writes whatever is left in the buffers, but does not close the stream.

Specified by:

finish in interface FinishableOutputStream

Throws:

IOException - if write fails

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class FilterOutputStream

Throws:

IOException