Package com.liferay.portal.kernel.io

Class ByteArrayFileInputStream

java.lang.Object

java.io.InputStream

com.liferay.portal.kernel.io.ByteArrayFileInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ByteArrayFileInputStream
extends InputStream

Author:

Shuyang Zhou

Field Summary

Fields

Modifier and Type	Field	Description
protected byte[]	data
protected boolean	deleteOnClose
protected File	file
protected FileInputStream	fileInputStream
protected long	fileSize
protected int	index
protected int	markIndex
protected int	threshold

Constructor Summary

Constructors

Constructor	Description
ByteArrayFileInputStream(File file, int threshold)
ByteArrayFileInputStream(File file, int threshold, boolean deleteOnClose)

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
File	getFile()
protected void	initData()
protected void	initFileInputStream()
void	mark(int readLimit)
boolean	markSupported()
int	read()
int	read(byte[] bytes)
int	read(byte[] bytes, int offset, int length)
void	reset()
long	skip(long skip)

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Field Details

data

protected byte[] data

deleteOnClose

protected boolean deleteOnClose

file

protected File file

fileInputStream

protected FileInputStream fileInputStream

fileSize

protected long fileSize

index

protected int index

markIndex

protected int markIndex

threshold

protected int threshold

Constructor Details

ByteArrayFileInputStream

public ByteArrayFileInputStream(File file,
 int threshold)

ByteArrayFileInputStream

public ByteArrayFileInputStream(File file,
 int threshold,
 boolean deleteOnClose)

Method Details

available

public int available()
              throws IOException

Overrides:

available 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

getFile

public File getFile()

mark

public void mark(int readLimit)

Overrides:

mark in class InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] bytes)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] bytes,
 int offset,
 int length)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

skip

public long skip(long skip)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

initData

protected void initData()
                 throws IOException

Throws:

IOException

initFileInputStream

protected void initFileInputStream()
                            throws IOException

Throws:

IOException