Package org.elasticsearch.xpack.esql.datasource.bzip2

Class CBZip2InputStream

java.lang.Object

java.io.InputStream

org.elasticsearch.xpack.esql.datasource.bzip2.CBZip2InputStream

All Implemented Interfaces:

Closeable, AutoCloseable, BZip2Constants

public class CBZip2InputStream
extends InputStream
implements BZip2Constants

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	CBZip2InputStream.ReadMode
static enum	CBZip2InputStream.STATE

Field Summary

Fields

Modifier and Type	Field	Description
static final long	BLOCK_DELIMITER
static final long	EOS_DELIMITER

Fields inherited from interface org.elasticsearch.xpack.esql.datasource.bzip2.BZip2Constants

baseBlockSize, END_OF_BLOCK, END_OF_STREAM, G_SIZE, MAX_ALPHA_SIZE, MAX_CODE_LEN, MAX_SELECTORS, N_GROUPS, N_ITERS, NUM_OVERSHOOT_BYTES, rNums, RUNA, RUNB

Constructor Summary

Constructors

Constructor	Description
CBZip2InputStream(InputStream in)
CBZip2InputStream(InputStream in, CBZip2InputStream.ReadMode readMode)

Method Summary

Modifier and Type	Method	Description
void	close()
long	getProcessedByteCount()
static long	numberOfBytesTillNextMarker(InputStream in)
int	read()
int	read(byte[] dest, int offs, int len)
protected void	reportCRCError()
boolean	skipToNextMarker(long marker, int markerBitLength)
protected void	updateProcessedByteCount(int count)
void	updateReportedByteCount(int count)

Methods inherited from class java.io.InputStream

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

Methods inherited from class java.lang.Object

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

Field Details

BLOCK_DELIMITER

public static final long BLOCK_DELIMITER

See Also:

• Constant Field Values

EOS_DELIMITER

public static final long EOS_DELIMITER

See Also:

• Constant Field Values

Constructor Details

CBZip2InputStream

public CBZip2InputStream(InputStream in,
 CBZip2InputStream.ReadMode readMode)
                  throws IOException

Throws:

IOException

CBZip2InputStream

public CBZip2InputStream(InputStream in)
                  throws IOException

Throws:

IOException

Method Details

getProcessedByteCount

public long getProcessedByteCount()

updateProcessedByteCount

protected void updateProcessedByteCount(int count)

updateReportedByteCount

public void updateReportedByteCount(int count)

skipToNextMarker

public boolean skipToNextMarker(long marker,
 int markerBitLength)
                         throws IOException,
IllegalArgumentException

Throws:

IOException

IllegalArgumentException

reportCRCError

protected void reportCRCError()
                       throws IOException

Throws:

IOException

numberOfBytesTillNextMarker

public static long numberOfBytesTillNextMarker(InputStream in)
                                        throws IOException

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] dest,
 int offs,
 int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException