Package org.apache.commons.compress.compressors.deflate64

Class Deflate64CompressorInputStream

java.lang.Object

java.io.InputStream

org.apache.commons.compress.compressors.CompressorInputStream

org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, InputStreamStatistics

public class Deflate64CompressorInputStream
extends CompressorInputStream
implements InputStreamStatistics

Deflate64 decompressor.

Since:

1.16

Field Summary

Fields

Modifier and Type	Field	Description
private long	compressedBytesRead
private HuffmanDecoder	decoder
private byte[]	oneByte
private java.io.InputStream	originalStream

Constructor Summary

Constructors

Constructor	Description
Deflate64CompressorInputStream(java.io.InputStream in)	Constructs a Deflate64CompressorInputStream.
Deflate64CompressorInputStream(HuffmanDecoder decoder)

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
private void	closeDecoder()
long	getCompressedCount()
int	read()
int	read(byte[] b, int off, int len)

Methods inherited from class org.apache.commons.compress.compressors.CompressorInputStream

count, count, getBytesRead, getCount, getUncompressedCount, pushedBackBytes

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.compress.utils.InputStreamStatistics

getUncompressedCount

Field Detail

originalStream

private java.io.InputStream originalStream

decoder

private HuffmanDecoder decoder

compressedBytesRead

private long compressedBytesRead

oneByte

private final byte[] oneByte

Constructor Detail

Deflate64CompressorInputStream

public Deflate64CompressorInputStream(java.io.InputStream in)

Constructs a Deflate64CompressorInputStream.

Parameters:

in - the stream to read from

Deflate64CompressorInputStream

Deflate64CompressorInputStream(HuffmanDecoder decoder)

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.EOFException - if the underlying stream is exhausted before the end of deflated data was reached.

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.EOFException - if the underlying stream is exhausted before the end of deflated data was reached.

java.io.IOException

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException

getCompressedCount

public long getCompressedCount()

Specified by:

getCompressedCount in interface InputStreamStatistics

Returns:

the amount of raw or compressed bytes read by the stream

Since:

1.17

closeDecoder

private void closeDecoder()