org.tranche.streams
Class GZIPEncodingStream

java.lang.Object
  java.io.OutputStream
      org.tranche.streams.GZIPEncodingStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

public class GZIPEncodingStream
extends java.io.OutputStream

A stream to encode a stream of data in GZIP and outputting to a given output stream.

Author:

Jayson Falkner - jfalkner@umich.edu

Constructor Summary

GZIPEncodingStream(java.io.OutputStream out)

Method Summary

void	close() Flush and close the output stream.
void	flush() Flush the output stream.
BigHash	getHash() Get the hash of the file output to the stream.
void	write(byte[] b) Write bytes to the output stream.
void	write(byte[] buf, int off, int len) Write to the output stream.
void	write(int b) Write a byte to the output stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

GZIPEncodingStream

public GZIPEncodingStream(java.io.OutputStream out)
                   throws java.io.IOException

Parameters:

out -

Throws:

java.io.IOException

Method Detail

write

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

Write to the output stream.

Overrides:

write in class java.io.OutputStream

Parameters:

buf -

off -

len -

Throws:

java.io.IOException

write

public void write(byte[] b)
           throws java.io.IOException

Write bytes to the output stream.

Overrides:

write in class java.io.OutputStream

Parameters:

b -

Throws:

java.io.IOException

write

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

Write a byte to the output stream.

Specified by:

write in class java.io.OutputStream

Parameters:

b -

Throws:

java.io.IOException

getHash

public BigHash getHash()

Get the hash of the file output to the stream.

Returns:

close

public void close()
           throws java.io.IOException

Flush and close the output stream.

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Flush the output stream.

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException