Package org.apache.hadoop.hbase.io.compress

Class ReusableStreamGzipCodec.ReusableGzipOutputStream

java.lang.Object

java.io.OutputStream

org.apache.hadoop.io.compress.CompressionOutputStream

org.apache.hadoop.io.compress.CompressorStream

org.apache.hadoop.hbase.io.compress.ReusableStreamGzipCodec.ReusableGzipOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Enclosing class:

ReusableStreamGzipCodec

protected static class ReusableStreamGzipCodec.ReusableGzipOutputStream
extends org.apache.hadoop.io.compress.CompressorStream

A bridge that wraps around a DeflaterOutputStream to make it a CompressionOutputStream.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ReusableStreamGzipCodec.ReusableGzipOutputStream.ResetableGZIPOutputStream

Field Summary

Fields

Modifier and Type	Field	Description
private static final byte[]	GZIP_HEADER	Fixed ten-byte gzip header.
private static final int	GZIP_HEADER_LENGTH

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

buffer, closed, compressor

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

out

Constructor Summary

Constructors

Constructor	Description
ReusableGzipOutputStream(OutputStream out)

Method Summary

Modifier and Type	Method	Description
void	close()
void	finish()
void	flush()
void	resetState()
void	write(byte[] data, int offset, int length)
void	write(int b)

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

compress

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

Field Details

GZIP_HEADER_LENGTH

private static final int GZIP_HEADER_LENGTH

See Also:

• Constant Field Values

GZIP_HEADER

private static final byte[] GZIP_HEADER

Fixed ten-byte gzip header. See GZIPOutputStream's source for details.

Constructor Details

ReusableGzipOutputStream

public ReusableGzipOutputStream(OutputStream out)
                         throws IOException

Throws:

IOException

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class org.apache.hadoop.io.compress.CompressorStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class org.apache.hadoop.io.compress.CompressionOutputStream

Throws:

IOException

write

public void write(int b)
           throws IOException

Overrides:

write in class org.apache.hadoop.io.compress.CompressorStream

Throws:

IOException

write

public void write(byte[] data,
 int offset,
 int length)
           throws IOException

Overrides:

write in class org.apache.hadoop.io.compress.CompressorStream

Throws:

IOException

finish

public void finish()
            throws IOException

Overrides:

finish in class org.apache.hadoop.io.compress.CompressorStream

Throws:

IOException

resetState

public void resetState()
                throws IOException

Overrides:

resetState in class org.apache.hadoop.io.compress.CompressorStream

Throws:

IOException