org.xerial.snappy
Class SnappyInputStream

java.lang.Object
  java.io.InputStream
      org.xerial.snappy.SnappyInputStream

All Implemented Interfaces:

Closeable

public class SnappyInputStream
extends InputStream

A stream filter for reading data compressed by SnappyOutputStream.

Author:

leo

Field Summary

protected InputStream

in

Constructor Summary

SnappyInputStream(InputStream input)

Method Summary

void	close()
protected boolean	hasNextChunk()
int	rawRead(Object array, int byteOffset, int byteLength)
int	read()
int	read(byte[] b, int off, int len)
int	read(long[] d)
int	read(long[] d, int off, int len)
protected void	readFully(byte[] fragment, int fragmentLength)
protected void	readHeader()

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

in

protected final InputStream in

Constructor Detail

SnappyInputStream

public SnappyInputStream(InputStream input)
                  throws IOException

Throws:

IOException

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

readHeader

protected void readHeader()
                   throws IOException

Throws:

IOException

readFully

protected void readFully(byte[] fragment,
                         int fragmentLength)
                  throws IOException

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

rawRead

public int rawRead(Object array,
                   int byteOffset,
                   int byteLength)
            throws IOException

Throws:

IOException

read

public int read(long[] d,
                int off,
                int len)
         throws IOException

Parameters:

d - input

off - offset

len - the number of long elements to read

Returns:

written bytes

Throws:

IOException

read

public int read(long[] d)
         throws IOException

Throws:

IOException

hasNextChunk

protected boolean hasNextChunk()
                        throws IOException

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException