Package com.morpheusdata.core.util.image

Class Qcow2InputStream

java.lang.Object

java.io.InputStream

com.morpheusdata.core.util.image.Qcow2InputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class Qcow2InputStream
extends InputStream

Created by davidestes on 4/11/16.

Constructor Summary

Constructors

Constructor	Description
Qcow2InputStream(InputStream sourceStream)
Qcow2InputStream(InputStream sourceStream, boolean cacheHeaderBytes)

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
void	consume()
byte[]	getClusterCache()
Long	getCurrentCluster()
Long	getOffset()
Long	getPosition()
QcowHeader	getQcowHeader()
InputStream	getSourceStream()
int	read()
int	read(byte[] buffer)
int	read(byte[] b, int off, int len)
void	setClusterCache(byte[] clusterCache)
void	setCurrentCluster(Long currentCluster)
void	setOffset(Long offset)
void	setPosition(Long position)
void	setQcowHeader(QcowHeader qcowHeader)
void	setSourceStream(InputStream sourceStream)

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, 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

Constructor Details

Qcow2InputStream

public Qcow2InputStream(InputStream sourceStream,
 boolean cacheHeaderBytes)
                 throws IllegalArgumentException,
IllegalStateException,
IOException

Throws:

IllegalArgumentException

IllegalStateException

IOException

Qcow2InputStream

public Qcow2InputStream(InputStream sourceStream)
                 throws IllegalArgumentException,
IllegalStateException,
IOException

Throws:

IllegalArgumentException

IllegalStateException

IOException

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

read

public int read(byte[] buffer)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

consume

public void consume()
             throws IOException

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

getSourceStream

public InputStream getSourceStream()

setSourceStream

public void setSourceStream(InputStream sourceStream)

getQcowHeader

public QcowHeader getQcowHeader()

setQcowHeader

public void setQcowHeader(QcowHeader qcowHeader)

getPosition

public Long getPosition()

setPosition

public void setPosition(Long position)

getOffset

public Long getOffset()

setOffset

public void setOffset(Long offset)

getCurrentCluster

public Long getCurrentCluster()

setCurrentCluster

public void setCurrentCluster(Long currentCluster)

getClusterCache

public byte[] getClusterCache()

setClusterCache

public void setClusterCache(byte[] clusterCache)