org.jets3t.service.io

Class RepeatableFileInputStream

java.lang.Object

java.io.InputStream

org.jets3t.service.io.RepeatableFileInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, InputStreamWrapper

Direct Known Subclasses:

SegmentedRepeatableFileInputStream

public class RepeatableFileInputStream
extends java.io.InputStream
implements InputStreamWrapper

A repeatable input stream for files. This input stream can be repeated an unlimited number of times, without any limitation on when a repeat can occur.

Field Summary

Fields

Modifier and Type	Field and Description
protected long	bytesReadPastMarkPoint
protected java.io.File	file
protected java.io.FileInputStream	fis
protected long	markPoint

Constructor Summary

Constructors

Constructor and Description
RepeatableFileInputStream(java.io.File file) Creates a repeatable input stream based on a file.

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
java.io.InputStream	getWrappedInputStream()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] arg0, int arg1, int arg2)
void	reset() Resets the input stream to the last mark point, or the beginning of the stream if there is no mark point, by creating a new FileInputStream based on the underlying file.
long	skip(long toSkip)

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Field Detail

file

protected java.io.File file

fis

protected java.io.FileInputStream fis

bytesReadPastMarkPoint

protected long bytesReadPastMarkPoint

markPoint

protected long markPoint

Constructor Detail

RepeatableFileInputStream

public RepeatableFileInputStream(java.io.File file)
                          throws java.io.FileNotFoundException

Creates a repeatable input stream based on a file.

Parameters:

file -

Throws:

java.io.FileNotFoundException

Method Detail

skip

public long skip(long toSkip)
          throws java.io.IOException

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Resets the input stream to the last mark point, or the beginning of the stream if there is no mark point, by creating a new FileInputStream based on the underlying file.

Overrides:

reset in class java.io.InputStream

Throws:

UnrecoverableIOException - when the FileInputStream cannot be re-created.

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream

mark

public void mark(int readlimit)

Overrides:

mark in class java.io.InputStream

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] arg0,
                int arg1,
                int arg2)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

getWrappedInputStream

public java.io.InputStream getWrappedInputStream()

Specified by:

getWrappedInputStream in interface InputStreamWrapper

Returns:

the underlying input stream wrapped by this class.