Package psiprobe.tools

Class BackwardsFileStream

java.lang.Object

java.io.InputStream

psiprobe.tools.BackwardsFileStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class BackwardsFileStream
extends InputStream

The Class BackwardsFileStream.

Field Summary

Fields

Modifier and Type	Field	Description
private RandomAccessFile	raf	The raf.
private long	seekPos	The seek pos.

Constructor Summary

Constructors

Constructor	Description
BackwardsFileStream(File file)	Instantiates a new backwards file stream.
BackwardsFileStream(File file, long pos)	Instantiates a new backwards file stream.

Method Summary

Modifier and Type	Method	Description
void	close()
int	read()

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

raf

private final RandomAccessFile raf

The raf.

seekPos

private long seekPos

The seek pos.

Constructor Detail

BackwardsFileStream

public BackwardsFileStream(File file)
                    throws IOException

Instantiates a new backwards file stream.

Parameters:

file - the file

Throws:

IOException - Signals that an I/O exception has occurred.

BackwardsFileStream

public BackwardsFileStream(File file,
                           long pos)
                    throws IOException

Instantiates a new backwards file stream.

Parameters:

file - the file

pos - the pos

Throws:

IOException - Signals that an I/O exception has occurred.

Method Detail

read

public int read()
         throws IOException

Specified by:

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