org.talika.tarsis.filters.gzip
Class GZIPServletOutputStream

java.lang.Object
  java.io.OutputStream
      javax.servlet.ServletOutputStream
          org.talika.tarsis.filters.gzip.GZIPServletOutputStream

public final class GZIPServletOutputStream

extends javax.servlet.ServletOutputStream

ServletOutputStream wrapper that allows us to compress response.

Version:

$Revision: 122 $

Author:

Jose M. Palomar

Constructor Summary

GZIPServletOutputStream(javax.servlet.ServletOutputStream out)
Creates an output stream adaptor wrapping the given output stream.

GZIPServletOutputStream(javax.servlet.ServletOutputStream out, int size)
Creates an output stream adaptor wrapping the given output stream and buffer size.

Method Summary

void	close() Closes this output stream and releases any system resources associated with this stream.
void	flush() Flushes this output stream and forces any buffered output bytes to be written out.
void	write(byte[] data, int off, int len) Writes len bytes from the specified byte array starting at offset off to this output stream.
void	write(int data) Writes the specified byte to this output stream.

Methods inherited from class javax.servlet.ServletOutputStream

print, print, print, print, print, print, print, println, println, println, println, println, println, println, println

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

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

Constructor Detail

GZIPServletOutputStream

public GZIPServletOutputStream(javax.servlet.ServletOutputStream out)
                        throws java.io.IOException

Creates an output stream adaptor wrapping the given output stream.

Parameters:

out - ServletOutputStream output stream to be wrapped.

Throws:

java.io.IOException - if an input or output exception occurs.

GZIPServletOutputStream

public GZIPServletOutputStream(javax.servlet.ServletOutputStream out,
                               int size)
                        throws java.io.IOException

Creates an output stream adaptor wrapping the given output stream and buffer size.

Parameters:

out - ServletOutputStream output stream to be wrapped.

size - int buffer size.

Throws:

java.io.IOException - if an input or output exception occurs.

Method Detail

write

public void write(byte[] data,
                  int off,
                  int len)
           throws java.io.IOException

Writes len bytes from the specified byte array starting at offset off to this output stream.

Parameters:

data - byte[] the data.

off - int the start offset in the data.

len - int the number of bytes to write.

Throws:

java.io.IOException - if an input or output exception occurs.

write

public void write(int data)
           throws java.io.IOException

Writes the specified byte to this output stream.

Parameters:

data - int the byte.

Throws:

java.io.IOException - if an input or output exception occurs.

close

public void close()
           throws java.io.IOException

Closes this output stream and releases any system resources associated with this stream.

Throws:

java.io.IOException - if an input or output exception occurs.

flush

public void flush()
           throws java.io.IOException

Flushes this output stream and forces any buffered output bytes to be written out.

Throws:

java.io.IOException - if an input or output exception occurs.