org.apache.hadoop.io.compress
Class GzipCodec.GzipInputStream

java.lang.Object
  java.io.InputStream
      org.apache.hadoop.io.compress.CompressionInputStream
          org.apache.hadoop.io.compress.DecompressorStream
              org.apache.hadoop.io.compress.GzipCodec.GzipInputStream

All Implemented Interfaces:

Closeable

Enclosing class:

GzipCodec

protected static class GzipCodec.GzipInputStream
extends DecompressorStream

Field Summary

Fields inherited from class org.apache.hadoop.io.compress.DecompressorStream

buffer, closed, decompressor, eof

Fields inherited from class org.apache.hadoop.io.compress.CompressionInputStream

in

Constructor Summary

protected	GzipCodec.GzipInputStream(DecompressorStream in) Allow subclasses to directly set the inflater stream.
	GzipCodec.GzipInputStream(InputStream in)

Method Summary

int	available()
void	close()
int	read()
int	read(byte[] data, int offset, int len) Read bytes from the stream.
void	resetState() Reset the decompressor to its initial state and discard any buffered data, as the underlying stream may have been repositioned.
long	skip(long offset)

Methods inherited from class org.apache.hadoop.io.compress.DecompressorStream

checkStream, decompress, getCompressedData, mark, markSupported, reset

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Constructor Detail

GzipCodec.GzipInputStream

public GzipCodec.GzipInputStream(InputStream in)
                          throws IOException

Throws:

IOException

GzipCodec.GzipInputStream

protected GzipCodec.GzipInputStream(DecompressorStream in)

Allow subclasses to directly set the inflater stream.

Method Detail

available

public int available()
              throws IOException

Overrides:

available in class DecompressorStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class DecompressorStream

Throws:

IOException

read

public int read()
         throws IOException

Overrides:

read in class DecompressorStream

Throws:

IOException

read

public int read(byte[] data,
                int offset,
                int len)
         throws IOException

Description copied from class: CompressionInputStream

Read bytes from the stream. Made abstract to prevent leakage to underlying stream.

Overrides:

read in class DecompressorStream

Throws:

IOException

skip

public long skip(long offset)
          throws IOException

Overrides:

skip in class DecompressorStream

Throws:

IOException

resetState

public void resetState()
                throws IOException

Description copied from class: CompressionInputStream

Reset the decompressor to its initial state and discard any buffered data, as the underlying stream may have been repositioned.

Overrides:

resetState in class DecompressorStream

Throws:

IOException